Sibel (also known as @sibeleth, sibel.eth)

Person ELEVATED RISK

Median of reported LLM scores (58 and 68) reflecting moderate-to-elevated reputational and financial risk driven by alleged undisclosed paid promotions, low third-party credibility score, and limited identity verification, offset by absence of proven criminal activity and delivery of at least one widely reported project mechanic.

Generated: 23/02/2026, 15:50:30
Research date: 2026-02-23
Sources: Claude, GPT, Grok, Gemini
Slug: sibel
Overall Risk Score
63/100
Higher score indicates higher observed risk in this dossier.
Claims: 4
Timeline: 4
Red flags: 2
Evidence gaps: 2

Identity & Background

Known attributes linked to the subject profile.

Field Value
Verified Name Sibel
Handles
Email Addresses N/A
Locations
  • Unknown; speculative Turkey affiliation cited in Turkish-language community announcement but unverified
Verification Status medium
Source Ids SRC-001 · SRC-002 · SRC-011

Risk Assessment

Model-level score reasoning and risk dimensions.

Overall Score
63
Score Reasoning
Median of reported LLM scores (58 and 68) reflecting moderate-to-elevated reputational and financial risk driven by alleged undisclosed paid promotions, low third-party credibility score, and limited identity verification, offset by absence of proven criminal activity and delivery of at least one widely reported project mechanic.
Criminal Risk
none found
Financial Risk
high
Reputational Risk
high
Verification Risk
medium
Source Ids

Claim Ledger

Complete claims table with expandable corroboration notes.

Claim Source Confidence Status
Founder of the NFT project For The Culture (FTC). NFT and crypto media coverage high verified
Expanded evidence
Verification evidence: Multiple independent articles identify Sibel/@sibeleth as founder.
Notes: No accessible first-party corporate documentation was found, but attribution is consistent across outlets.
Flagged by: Claude, GPT, Grok, Gemini
Source IDs: SRC-001 · SRC-002 · SRC-003
Co-founder or founder of Fluffy Polar Bears NFT project. NFT Evening, advertorial coverage, TwitterScore-style summaries medium disputed
Expanded evidence
Verification evidence: OpenSea collection listing does not identify founders; no corporate or primary confirmation located.
Notes: Some sources assert co-founder status; others treat it as unverified or self-reported.
Flagged by: GPT, Grok
Source IDs: SRC-003 · SRC-005
For The Culture was a free mint paying each minter 0.01 ETH. NFT Evening, DappRadar high verified
Expanded evidence
Verification evidence: Consistent reporting across multiple outlets.
Notes: Reported to have cost the founder tens of ETH out-of-pocket.
Flagged by: Claude, GPT, Grok, Gemini
Source IDs: SRC-001 · SRC-002 · SRC-004
Sibel consistently discloses paid promotions. Self-statements quoted in CCN low disputed
Expanded evidence
Verification evidence: Contradicted by ZachXBT leak summaries alleging undisclosed promotions.
Notes: Profile-level blanket disclaimer reported but not independently audited for compliance.
Flagged by: Claude, GPT
Source IDs: SRC-008 · SRC-009 · SRC-010

Timeline of Events

Chronology with full event text and annotations.

2022-03

Launch period for Fluffy Polar Bears NFT collection

OpenSea listing shows collection launch around March 2022.

Notes: Does not establish founder identity.

Sources: OpenSea

Source IDs: SRC-005

2022-05

Public launch and coverage of For The Culture

Media coverage highlights free mint paying 0.01 ETH per minter.

Sources: NFT Evening · DappRadar

Source IDs: SRC-001 · SRC-002

2022-09

Harassment controversy involving God Hates NFTees

Reports of coordinated harassment and threatened legal action.

Notes: Harassment claims reported but not adjudicated.

Sources: NFT Evening

Source IDs: SRC-003

2025-09

ZachXBT influencer promotion leak

Leaked spreadsheet alleges paid, undisclosed promotions involving @sibeleth.

Notes: Subject-specific non-disclosure not conclusively proven, but inclusion is documented.

Sources: CCN · CryptoRank · Binance Square

Source IDs: SRC-008 · SRC-009 · SRC-010

Critical Red Flags

High-impact concerns surfaced by at least one model.

Inclusion in major undisclosed paid-promotion leak

ZachXBT leak lists @sibeleth among influencers allegedly accepting payment for undisclosed promotions.

Severity: high · Confidence: high
Supporting evidence
Multiple independent news summaries of the leak

Sources: CCN · CryptoRank · Binance Square

Source IDs: SRC-008 · SRC-009 · SRC-010

Low Ethos credibility score

Ethos Network lists a credibility score of 605 labeled Untrusted.

Severity: medium · Confidence: high
Supporting evidence
Ethos profile page title

Sources: Ethos Network

Source IDs: SRC-011

Behavioral Patterns

Recurring motifs across time, claims, and operations.

Influencer-driven promotion intertwined with project launches

Pattern of launching or promoting projects using personal social reach.

Frequency: recurrent

Project History

Portfolio-level outcomes and operational trajectory.

For The Culture (FTC)

2022

NFT project framed as a cultural experiment with a free mint and reverse payout to minters.

Outcome: Delivered advertised payouts; long-term utility and value declined with broader NFT market.

Sources: DappRadar · NFT Evening

Source IDs: SRC-001 · SRC-002 · SRC-003

Fluffy Polar Bears

2021–present

NFT PFP collection listed on OpenSea.

Outcome: Market value declined significantly post-bull market.

Sources: OpenSea · NFT Evening

Source IDs: SRC-005

Contradictions & Disputes

Where narratives conflict and what is unresolved.

Claim A

Sibel is a verified co-founder of Fluffy Polar Bears.

Source: NFT Evening, advertorial coverage

Claim B

Sibel’s role in Fluffy Polar Bears cannot be independently verified.

Source: OpenSea listing and lack of primary documentation

Resolution: Unresolved; role remains disputed. · Confidence: medium

Claim A

Paid promotions were consistently disclosed.

Source: CCN quoting subject

Claim B

Paid promotions were undisclosed per leak summaries.

Source: ZachXBT leak summaries

Resolution: Unresolved; disclosure practices remain contested. · Confidence: low

Key Insights

Synthesis highlights from all available model outputs.

Documented project delivery without clear fraud conviction

FTC delivered its advertised mechanic, but longer-term value retention was poor.

Importance: medium

Primary risk stems from influencer monetization practices

Largest reputational and financial risk driver is alleged undisclosed paid promotion.

Importance: critical

Evidence Gaps

What remains unknown and what needs corroboration.

What is Sibel’s full legal identity and jurisdiction?

Why uncertain: Subject operates pseudonymously; no public records located.

What was searched: Media profiles, LinkedIn, public registries

Exact on-chain receipts proving undisclosed promotions for this subject.

Why uncertain: Primary leak spreadsheet not independently audited in this synthesis.

What was searched: Secondary reporting

Confidence Notes

Data-quality and uncertainty indicators from the distillation step.

Data Completeness
Moderate; project mechanics well-documented, identity details sparse.
Source Verification
Relies heavily on secondary media and leak summaries.
Identity Confidence
Medium; pseudonymous but consistent handle usage.
Timeline Confidence
Medium; major events corroborated, some details approximate.
Conflicting Findings
Founder/co-founder claims and disclosure practices.
Limitations
No direct access to primary leak documents or signed on-chain proofs.

Source References

Collected references/links from all source-like fields in the distilled payload.

Data Preservation Annex

Raw distilled payload is attached to avoid information loss or truncation.

Third Party Reputation Scores
[
  {
    "platform": "ethos.network",
    "score": 605,
    "score_type": "credibility",
    "reviews_positive": null,
    "reviews_negative": null,
    "reviews_neutral": null,
    "notable_review_texts": [],
    "vouch_count": null,
    "vouch_eth_staked": null,
    "slash_count": null,
    "url": "https://app.ethos.network/profile/x/sibeleth",
    "source_id": "SRC-011"
  }
]
Full JSON payload
{
  "subject_name": "Sibel (also known as @sibeleth, sibel.eth)",
  "type": "person",
  "overall_score": 63,
  "research_sources": "Claude, GPT, Grok, Gemini",
  "research_date": "2026-02-23",
  "source_registry": [
    {
      "source_id": "SRC-001",
      "url": "https://dappradar.com/blog/sibel-and-her-100-free-nft-project-for-the-culture",
      "title": "Sibel and Her 100% Free NFT Project, For the Culture",
      "publisher": "DappRadar",
      "accessed_date": "2026-02-23"
    },
    {
      "source_id": "SRC-002",
      "url": "https://nftevening.com/new-free-mint-project-for-the-culture-to-give-0-01-eth-to-each-minter/",
      "title": "New Free Mint Project For The Culture To GIVE 0.01 ETH To Each Minter",
      "publisher": "NFT Evening",
      "accessed_date": "2026-02-23"
    },
    {
      "source_id": "SRC-003",
      "url": "https://nftevening.com/for-the-culture-founder-threatens-god-hates-nftees-with-legal-action/",
      "title": "For The Culture Founder Threatens God Hates NFTees With Legal Action",
      "publisher": "NFT Evening",
      "accessed_date": "2026-02-23"
    },
    {
      "source_id": "SRC-004",
      "url": "https://dappradar.com/blog/goblin-town-copycats-appear-in-dappradar-rankings",
      "title": "Goblin Town Copycats Appear in DappRadar Rankings",
      "publisher": "DappRadar",
      "accessed_date": "2026-02-23"
    },
    {
      "source_id": "SRC-005",
      "url": "https://opensea.io/collection/polarbearsnft",
      "title": "Fluffy Polar Bears - Collection",
      "publisher": "OpenSea",
      "accessed_date": "2026-02-23"
    },
    {
      "source_id": "SRC-006",
      "url": "https://opensea.io/sibeleth",
      "title": "sibeleth - Profile",
      "publisher": "OpenSea",
      "accessed_date": "2026-02-23"
    },
    {
      "source_id": "SRC-007",
      "url": "https://etherscan.io/address/0x4fbe3403fc130b60d305d00503cdca5a620c430c",
      "title": "sibel.eth | Address: 0x4fbe3403fc130b60d305d00503cdca5a620c430c",
      "publisher": "Etherscan",
      "accessed_date": "2026-02-23"
    },
    {
      "source_id": "SRC-008",
      "url": "https://www.ccn.com/news/crypto/zachxbt-leak-crypto-influencers-paid-promotions/",
      "title": "ZachXBT Leak Reveals Fewer Than Five of 160+ Crypto Influencers Admit Paid Promotions",
      "publisher": "CCN",
      "accessed_date": "2026-02-23"
    },
    {
      "source_id": "SRC-009",
      "url": "https://cryptorank.io/news/feed/c07ff-over-200-crypto-influencers-exposed",
      "title": "Crypto leak exposes 200+ influencers charging up to $60k for undisclosed shill posts",
      "publisher": "CryptoRank",
      "accessed_date": "2026-02-23"
    },
    {
      "source_id": "SRC-010",
      "url": "https://www.binance.com/en/square/post/29117281813898",
      "title": "The cryptocurrency leak reveals over 200 influencers charging up to $60k for promotional posts",
      "publisher": "Binance Square",
      "accessed_date": "2026-02-23"
    },
    {
      "source_id": "SRC-011",
      "url": "https://app.ethos.network/profile/x/sibeleth",
      "title": "Sibel | Ethos credibility profile – 605 (Untrusted)",
      "publisher": "Ethos Network",
      "accessed_date": "2026-02-23"
    }
  ],
  "third_party_reputation_scores": [
    {
      "platform": "ethos.network",
      "score": 605,
      "score_type": "credibility",
      "reviews_positive": null,
      "reviews_negative": null,
      "reviews_neutral": null,
      "notable_review_texts": [],
      "vouch_count": null,
      "vouch_eth_staked": null,
      "slash_count": null,
      "url": "https://app.ethos.network/profile/x/sibeleth",
      "source_id": "SRC-011"
    }
  ],
  "identity": {
    "verified_name": "Sibel",
    "handles": [
      "@sibeleth",
      "sibel.eth"
    ],
    "email_addresses": [],
    "locations": [
      "Unknown; speculative Turkey affiliation cited in Turkish-language community announcement but unverified"
    ],
    "verification_status": "medium",
    "source_ids": [
      "SRC-001",
      "SRC-002",
      "SRC-011"
    ]
  },
  "credentials_and_claims": [
    {
      "claim": "Founder of the NFT project For The Culture (FTC).",
      "source": "NFT and crypto media coverage",
      "verified": true,
      "verification_evidence": "Multiple independent articles identify Sibel/@sibeleth as founder.",
      "verification_status": "verified",
      "confidence": "high",
      "found_by": [
        "Claude",
        "GPT",
        "Grok",
        "Gemini"
      ],
      "notes": "No accessible first-party corporate documentation was found, but attribution is consistent across outlets.",
      "source_ids": [
        "SRC-001",
        "SRC-002",
        "SRC-003"
      ]
    },
    {
      "claim": "Co-founder or founder of Fluffy Polar Bears NFT project.",
      "source": "NFT Evening, advertorial coverage, TwitterScore-style summaries",
      "verified": false,
      "verification_evidence": "OpenSea collection listing does not identify founders; no corporate or primary confirmation located.",
      "verification_status": "disputed",
      "confidence": "medium",
      "found_by": [
        "GPT",
        "Grok"
      ],
      "notes": "Some sources assert co-founder status; others treat it as unverified or self-reported.",
      "source_ids": [
        "SRC-003",
        "SRC-005"
      ]
    },
    {
      "claim": "For The Culture was a free mint paying each minter 0.01 ETH.",
      "source": "NFT Evening, DappRadar",
      "verified": true,
      "verification_evidence": "Consistent reporting across multiple outlets.",
      "verification_status": "verified",
      "confidence": "high",
      "found_by": [
        "Claude",
        "GPT",
        "Grok",
        "Gemini"
      ],
      "notes": "Reported to have cost the founder tens of ETH out-of-pocket.",
      "source_ids": [
        "SRC-001",
        "SRC-002",
        "SRC-004"
      ]
    },
    {
      "claim": "Sibel consistently discloses paid promotions.",
      "source": "Self-statements quoted in CCN",
      "verified": false,
      "verification_evidence": "Contradicted by ZachXBT leak summaries alleging undisclosed promotions.",
      "verification_status": "disputed",
      "confidence": "low",
      "found_by": [
        "Claude",
        "GPT"
      ],
      "notes": "Profile-level blanket disclaimer reported but not independently audited for compliance.",
      "source_ids": [
        "SRC-008",
        "SRC-009",
        "SRC-010"
      ]
    }
  ],
  "project_history": [
    {
      "name": "For The Culture (FTC)",
      "period": "2022",
      "description": "NFT project framed as a cultural experiment with a free mint and reverse payout to minters.",
      "funding": "Self-funded payouts reported at approximately 50 ETH",
      "outcome": "Delivered advertised payouts; long-term utility and value declined with broader NFT market.",
      "tvl_or_metrics": "No traditional TVL; NFT floor declined post-launch.",
      "team_members": [
        "Sibel (@sibeleth)"
      ],
      "controversies": [
        "Harassment dispute with God Hates NFTees; threatened legal action"
      ],
      "sources": [
        "DappRadar",
        "NFT Evening"
      ],
      "confidence": "high",
      "source_ids": [
        "SRC-001",
        "SRC-002",
        "SRC-003"
      ]
    },
    {
      "name": "Fluffy Polar Bears",
      "period": "2021–present",
      "description": "NFT PFP collection listed on OpenSea.",
      "funding": "Primary sale proceeds unknown",
      "outcome": "Market value declined significantly post-bull market.",
      "tvl_or_metrics": "Low floor price at time of review",
      "team_members": [
        "Unverified; Sibel frequently cited but not confirmed"
      ],
      "controversies": [],
      "sources": [
        "OpenSea",
        "NFT Evening"
      ],
      "confidence": "medium",
      "source_ids": [
        "SRC-005"
      ]
    }
  ],
  "timeline": [
    {
      "date": "2022-03",
      "title": "Launch period for Fluffy Polar Bears NFT collection",
      "description": "OpenSea listing shows collection launch around March 2022.",
      "sources": [
        "OpenSea"
      ],
      "tone": "neutral",
      "verified": true,
      "notes": "Does not establish founder identity.",
      "source_ids": [
        "SRC-005"
      ]
    },
    {
      "date": "2022-05",
      "title": "Public launch and coverage of For The Culture",
      "description": "Media coverage highlights free mint paying 0.01 ETH per minter.",
      "sources": [
        "NFT Evening",
        "DappRadar"
      ],
      "tone": "neutral",
      "verified": true,
      "notes": "",
      "source_ids": [
        "SRC-001",
        "SRC-002"
      ]
    },
    {
      "date": "2022-09",
      "title": "Harassment controversy involving God Hates NFTees",
      "description": "Reports of coordinated harassment and threatened legal action.",
      "sources": [
        "NFT Evening"
      ],
      "tone": "warning",
      "verified": false,
      "notes": "Harassment claims reported but not adjudicated.",
      "source_ids": [
        "SRC-003"
      ]
    },
    {
      "date": "2025-09",
      "title": "ZachXBT influencer promotion leak",
      "description": "Leaked spreadsheet alleges paid, undisclosed promotions involving @sibeleth.",
      "sources": [
        "CCN",
        "CryptoRank",
        "Binance Square"
      ],
      "tone": "critical",
      "verified": false,
      "notes": "Subject-specific non-disclosure not conclusively proven, but inclusion is documented.",
      "source_ids": [
        "SRC-008",
        "SRC-009",
        "SRC-010"
      ]
    }
  ],
  "red_flags": [
    {
      "title": "Inclusion in major undisclosed paid-promotion leak",
      "description": "ZachXBT leak lists @sibeleth among influencers allegedly accepting payment for undisclosed promotions.",
      "severity": "high",
      "confidence": "high",
      "supporting_evidence": [
        "Multiple independent news summaries of the leak"
      ],
      "counter_evidence": [
        "Subject claims disclosure via blanket disclaimer"
      ],
      "found_by": [
        "Claude",
        "GPT",
        "Grok",
        "Gemini"
      ],
      "sources": [
        "CCN",
        "CryptoRank",
        "Binance Square"
      ],
      "source_ids": [
        "SRC-008",
        "SRC-009",
        "SRC-010"
      ]
    },
    {
      "title": "Low Ethos credibility score",
      "description": "Ethos Network lists a credibility score of 605 labeled Untrusted.",
      "severity": "medium",
      "confidence": "high",
      "supporting_evidence": [
        "Ethos profile page title"
      ],
      "counter_evidence": [],
      "found_by": [
        "GPT"
      ],
      "sources": [
        "Ethos Network"
      ],
      "source_ids": [
        "SRC-011"
      ]
    }
  ],
  "behavioral_patterns": [
    {
      "title": "Influencer-driven promotion intertwined with project launches",
      "description": "Pattern of launching or promoting projects using personal social reach.",
      "examples": [
        "FTC launch",
        "Paid promotion allegations"
      ],
      "frequency": "recurrent",
      "confidence": "high",
      "sources": [
        "NFT Evening",
        "CCN"
      ],
      "source_ids": [
        "SRC-002",
        "SRC-008"
      ]
    }
  ],
  "contradictions_and_disputes": [
    {
      "claim_1": "Sibel is a verified co-founder of Fluffy Polar Bears.",
      "claim_2": "Sibel’s role in Fluffy Polar Bears cannot be independently verified.",
      "source_1": "NFT Evening, advertorial coverage",
      "source_2": "OpenSea listing and lack of primary documentation",
      "resolution": "Unresolved; role remains disputed.",
      "confidence": "medium",
      "source_ids": [
        "SRC-003",
        "SRC-005"
      ]
    },
    {
      "claim_1": "Paid promotions were consistently disclosed.",
      "claim_2": "Paid promotions were undisclosed per leak summaries.",
      "source_1": "CCN quoting subject",
      "source_2": "ZachXBT leak summaries",
      "resolution": "Unresolved; disclosure practices remain contested.",
      "confidence": "low",
      "source_ids": [
        "SRC-008",
        "SRC-009"
      ]
    }
  ],
  "evidence_gaps": [
    {
      "question": "What is Sibel’s full legal identity and jurisdiction?",
      "why_uncertain": "Subject operates pseudonymously; no public records located.",
      "searched": "Media profiles, LinkedIn, public registries",
      "source_ids": []
    },
    {
      "question": "Exact on-chain receipts proving undisclosed promotions for this subject.",
      "why_uncertain": "Primary leak spreadsheet not independently audited in this synthesis.",
      "searched": "Secondary reporting",
      "source_ids": [
        "SRC-008",
        "SRC-009"
      ]
    }
  ],
  "key_insights": [
    {
      "title": "Documented project delivery without clear fraud conviction",
      "description": "FTC delivered its advertised mechanic, but longer-term value retention was poor.",
      "importance": "medium",
      "evidence": [
        "NFT Evening and DappRadar coverage"
      ],
      "source_ids": [
        "SRC-001",
        "SRC-002"
      ]
    },
    {
      "title": "Primary risk stems from influencer monetization practices",
      "description": "Largest reputational and financial risk driver is alleged undisclosed paid promotion.",
      "importance": "critical",
      "evidence": [
        "ZachXBT leak summaries"
      ],
      "source_ids": [
        "SRC-008",
        "SRC-009",
        "SRC-010"
      ]
    }
  ],
  "risk_assessment": {
    "overall_score": 63,
    "score_reasoning": "Median of reported LLM scores (58 and 68) reflecting moderate-to-elevated reputational and financial risk driven by alleged undisclosed paid promotions, low third-party credibility score, and limited identity verification, offset by absence of proven criminal activity and delivery of at least one widely reported project mechanic.",
    "criminal_risk": "none found",
    "financial_risk": "high",
    "reputational_risk": "high",
    "verification_risk": "medium",
    "source_ids": [
      "SRC-008",
      "SRC-009",
      "SRC-011"
    ]
  },
  "confidence_notes": {
    "data_completeness": "Moderate; project mechanics well-documented, identity details sparse.",
    "source_verification": "Relies heavily on secondary media and leak summaries.",
    "identity_confidence": "Medium; pseudonymous but consistent handle usage.",
    "timeline_confidence": "Medium; major events corroborated, some details approximate.",
    "conflicting_findings": "Founder/co-founder claims and disclosure practices.",
    "limitations": "No direct access to primary leak documents or signed on-chain proofs."
  }
}