Bilal Grass
type: MusicGroup
genre: oyun havasi
genre: turkish pop
popularity: 41
followers: 16707
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75b4dc8ea517ed0c3b44254c55b5304829b451df4bb33bb6dc0429b1bc8359c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/374284e3-371d-440f-8050-5b9d471708ad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/374284e3-371d-440f-8050-5b9d471708ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/374284e3-371d-440f-8050-5b9d471708ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75b4dc8ea517ed0c3b44254c55b5304829b451df4bb33bb6dc0429b1bc8359c7","name":"Bilal Grass","registered_at":"2026-06-11T16:48:00Z","symbol":"NIM0072413","token_address":"0x6ade2b740671439d26e18b9b0b80c9340dfc928e","type":"artist","uuid":"374284e3-371d-440f-8050-5b9d471708ad"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b4dc8ea517ed0c3b44254c55b5304829b451df4bb33bb6dc0429b1bc8359c7. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/374284e3-371d-440f-8050-5b9d471708ad.json and https://artists.proofprofile.net/proofs/artist/374284e3-371d-440f-8050-5b9d471708ad.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x75b4dc8ea517ed0c3b44254c55b5304829b451df4bb33bb6dc0429b1bc8359c7","name":"Bilal Grass","registered_at":"2026-06-11T16:48:00Z","symbol":"NIM0072413","token_address":"0x6ade2b740671439d26e18b9b0b80c9340dfc928e","type":"artist","uuid":"374284e3-371d-440f-8050-5b9d471708ad"}
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