119th NYSV Field Music
type: MusicGroup
popularity: 7
followers: 196
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc040c1749a659f01ea4b26f1e048f6512e1aa3ac88da952e99d5e955b7985a88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c2803ea-7637-4146-8b8d-8024cb586e4c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c2803ea-7637-4146-8b8d-8024cb586e4c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c2803ea-7637-4146-8b8d-8024cb586e4c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc040c1749a659f01ea4b26f1e048f6512e1aa3ac88da952e99d5e955b7985a88","name":"119th NYSV Field Music","registered_at":"2026-06-20T03:47:11Z","symbol":"NIM1502871","token_address":"0x071b335088bd7c7bd4b7a335b20aa678c9bfd54b","type":"artist","uuid":"9c2803ea-7637-4146-8b8d-8024cb586e4c"}
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 0xc040c1749a659f01ea4b26f1e048f6512e1aa3ac88da952e99d5e955b7985a88. Chain 2 (Bitcoin): anchored in block 954502 (2026-06-20T05:07:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c2803ea-7637-4146-8b8d-8024cb586e4c.json and https://artists.proofprofile.net/proofs/artist/9c2803ea-7637-4146-8b8d-8024cb586e4c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T05:07:36Z
  text: {"copyright_id":"0xc040c1749a659f01ea4b26f1e048f6512e1aa3ac88da952e99d5e955b7985a88","name":"119th NYSV Field Music","registered_at":"2026-06-20T03:47:11Z","symbol":"NIM1502871","token_address":"0x071b335088bd7c7bd4b7a335b20aa678c9bfd54b","type":"artist","uuid":"9c2803ea-7637-4146-8b8d-8024cb586e4c"}
album: 119th NYSV Field Music, Vol 1
  type: MusicAlbum
  date published: 2003-01-01