the tail
type: MusicGroup
popularity: 21
followers: 172
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3dfdb4af991756ea095100769294b8de01e970ee48c13af7e5ca051d767ec77
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/811ec5d4-0e2e-4413-aeb3-807b13ca3441.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/811ec5d4-0e2e-4413-aeb3-807b13ca3441.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/811ec5d4-0e2e-4413-aeb3-807b13ca3441
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3dfdb4af991756ea095100769294b8de01e970ee48c13af7e5ca051d767ec77","name":"the tail","registered_at":"2026-06-12T03:00:53Z","symbol":"NIM0166707","token_address":"0x31b8ed8038208eefb82906cbc4af5db6b864a57d","type":"artist","uuid":"811ec5d4-0e2e-4413-aeb3-807b13ca3441"}
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 0xd3dfdb4af991756ea095100769294b8de01e970ee48c13af7e5ca051d767ec77. 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/811ec5d4-0e2e-4413-aeb3-807b13ca3441.json and https://artists.proofprofile.net/proofs/artist/811ec5d4-0e2e-4413-aeb3-807b13ca3441.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd3dfdb4af991756ea095100769294b8de01e970ee48c13af7e5ca051d767ec77","name":"the tail","registered_at":"2026-06-12T03:00:53Z","symbol":"NIM0166707","token_address":"0x31b8ed8038208eefb82906cbc4af5db6b864a57d","type":"artist","uuid":"811ec5d4-0e2e-4413-aeb3-807b13ca3441"}
album: De ti
  type: MusicAlbum
  date published: 2024-11-12
album: Dime
  type: MusicAlbum
  date published: 2024-11-12
album: Ella
  type: MusicAlbum
  date published: 2024-11-13
album: Nadie
  type: MusicAlbum
  date published: 2024-11-13
album: La Esquina
  type: MusicAlbum
  date published: 2024-12-15
album: Te Amo
  type: MusicAlbum
  date published: 2025-02-15
album: Nadie
  type: MusicAlbum
  date published: 2025-07-11
album: una voz
  type: MusicAlbum
  date published: 2025-07-11