Yonif afif
type: MusicGroup
popularity: 12
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03206ee6bb5d7f8b51f166c5d59c43478f53cfd70bdcac545b899ca4738d5f4d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a6abd93-8273-40b0-8145-8c46fb65a154.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a6abd93-8273-40b0-8145-8c46fb65a154.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a6abd93-8273-40b0-8145-8c46fb65a154
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03206ee6bb5d7f8b51f166c5d59c43478f53cfd70bdcac545b899ca4738d5f4d","name":"Yonif afif","registered_at":"2026-06-14T08:55:19Z","symbol":"NIM0402174","token_address":"0x0068b85856e3f8bcbde9b7907afb1241fe6b8d75","type":"artist","uuid":"2a6abd93-8273-40b0-8145-8c46fb65a154"}
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 0x03206ee6bb5d7f8b51f166c5d59c43478f53cfd70bdcac545b899ca4738d5f4d. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a6abd93-8273-40b0-8145-8c46fb65a154.json and https://artists.proofprofile.net/proofs/artist/2a6abd93-8273-40b0-8145-8c46fb65a154.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T11:37:06Z
  text: {"copyright_id":"0x03206ee6bb5d7f8b51f166c5d59c43478f53cfd70bdcac545b899ca4738d5f4d","name":"Yonif afif","registered_at":"2026-06-14T08:55:19Z","symbol":"NIM0402174","token_address":"0x0068b85856e3f8bcbde9b7907afb1241fe6b8d75","type":"artist","uuid":"2a6abd93-8273-40b0-8145-8c46fb65a154"}
album: Stop talking to
  type: MusicAlbum
  date published: 2024-10-27
album: She is my favorite
  type: MusicAlbum
  date published: 2024-10-27