Tenores De Oniferi
type: MusicGroup
genre: free jazz
popularity: 3
followers: 583
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaeb88c588e083e48df87d7c4b7a25f598e427b078085cd83079dc113d6c2ce61
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f56d34f-6048-43f1-ad1c-436790ffc1dd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f56d34f-6048-43f1-ad1c-436790ffc1dd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f56d34f-6048-43f1-ad1c-436790ffc1dd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaeb88c588e083e48df87d7c4b7a25f598e427b078085cd83079dc113d6c2ce61","name":"Tenores De Oniferi","registered_at":"2026-06-16T00:23:08Z","symbol":"NIM0878896","token_address":"0x3fc54ab67d9dda1b8ff48d0fd5f81103e83c7891","type":"artist","uuid":"1f56d34f-6048-43f1-ad1c-436790ffc1dd"}
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 0xaeb88c588e083e48df87d7c4b7a25f598e427b078085cd83079dc113d6c2ce61. Chain 2 (Bitcoin): anchored in block 953933 (2026-06-16T11:13:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f56d34f-6048-43f1-ad1c-436790ffc1dd.json and https://artists.proofprofile.net/proofs/artist/1f56d34f-6048-43f1-ad1c-436790ffc1dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:13:24Z
  text: {"copyright_id":"0xaeb88c588e083e48df87d7c4b7a25f598e427b078085cd83079dc113d6c2ce61","name":"Tenores De Oniferi","registered_at":"2026-06-16T00:23:08Z","symbol":"NIM0878896","token_address":"0x3fc54ab67d9dda1b8ff48d0fd5f81103e83c7891","type":"artist","uuid":"1f56d34f-6048-43f1-ad1c-436790ffc1dd"}
album: Polyphonic Singing From Sardinia
  type: MusicAlbum
  date published: 2007-07-01