Prehistoric Bird
type: MusicGroup
popularity: 12
followers: 217
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeec12eb09ad8b1e77d8a21f42b268de63182ad7b47f016d7c87b3f3214867630
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/88a263c6-c265-455d-92ad-d339d180c126.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/88a263c6-c265-455d-92ad-d339d180c126.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/88a263c6-c265-455d-92ad-d339d180c126
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:05:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeec12eb09ad8b1e77d8a21f42b268de63182ad7b47f016d7c87b3f3214867630","name":"Prehistoric Bird","registered_at":"2026-06-14T18:47:10Z","symbol":"NIM0543353","token_address":"0xd3cc33d8948c3648a9e6ce59982c2c5c251fc3d0","type":"artist","uuid":"88a263c6-c265-455d-92ad-d339d180c126"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec12eb09ad8b1e77d8a21f42b268de63182ad7b47f016d7c87b3f3214867630. Chain 2 (Bitcoin): anchored in block 953717 (2026-06-15T01:05:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/88a263c6-c265-455d-92ad-d339d180c126.json and https://artists.proofprofile.net/proofs/artist/88a263c6-c265-455d-92ad-d339d180c126.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T01:05:33Z
  text: {"copyright_id":"0xeec12eb09ad8b1e77d8a21f42b268de63182ad7b47f016d7c87b3f3214867630","name":"Prehistoric Bird","registered_at":"2026-06-14T18:47:10Z","symbol":"NIM0543353","token_address":"0xd3cc33d8948c3648a9e6ce59982c2c5c251fc3d0","type":"artist","uuid":"88a263c6-c265-455d-92ad-d339d180c126"}
album: Prehistoric Bird
  type: MusicAlbum
  date published: 2017-11-24
album: Prehistoric Bird
  type: MusicAlbum
  date published: 2017-11-27
album: Benediction/Silent Night
  type: MusicAlbum
  date published: 2019-11-25