Orquesta solistas de La Habana
type: MusicGroup
genre: choral
genre: latin jazz
genre: nueva trova
genre: trova
popularity: 3
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe41ab2a9fd3f19d179e1c8a06f398dd386ed72fa7e85a73d8f75a5cbc84c1d15
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb369bec-7299-429c-a0ca-2482ba6c6d94.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb369bec-7299-429c-a0ca-2482ba6c6d94.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb369bec-7299-429c-a0ca-2482ba6c6d94
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe41ab2a9fd3f19d179e1c8a06f398dd386ed72fa7e85a73d8f75a5cbc84c1d15","name":"Orquesta solistas de La Habana","registered_at":"2026-06-20T17:25:11Z","symbol":"NIM1665300","token_address":"0xb076255fb5b3fc16e8d35879031874a2d8d01aef","type":"artist","uuid":"bb369bec-7299-429c-a0ca-2482ba6c6d94"}
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 0xe41ab2a9fd3f19d179e1c8a06f398dd386ed72fa7e85a73d8f75a5cbc84c1d15. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb369bec-7299-429c-a0ca-2482ba6c6d94.json and https://artists.proofprofile.net/proofs/artist/bb369bec-7299-429c-a0ca-2482ba6c6d94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0xe41ab2a9fd3f19d179e1c8a06f398dd386ed72fa7e85a73d8f75a5cbc84c1d15","name":"Orquesta solistas de La Habana","registered_at":"2026-06-20T17:25:11Z","symbol":"NIM1665300","token_address":"0xb076255fb5b3fc16e8d35879031874a2d8d01aef","type":"artist","uuid":"bb369bec-7299-429c-a0ca-2482ba6c6d94"}