The Carillons
type: MusicGroup
genre: ragtime
popularity: 2
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1d7ee587f144f193323a0b7d02ad05b0d2a09c1183986e1b71c379f24599ac1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc18f58b-fb2c-4a80-afa8-557323be6a82.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc18f58b-fb2c-4a80-afa8-557323be6a82.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc18f58b-fb2c-4a80-afa8-557323be6a82
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1d7ee587f144f193323a0b7d02ad05b0d2a09c1183986e1b71c379f24599ac1","name":"The Carillons","registered_at":"2026-06-21T05:09:43Z","symbol":"NIM1825929","token_address":"0x2b17ebc2b2ceeffcd3daba0b7dcefc821b14ab33","type":"artist","uuid":"dc18f58b-fb2c-4a80-afa8-557323be6a82"}
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 0xd1d7ee587f144f193323a0b7d02ad05b0d2a09c1183986e1b71c379f24599ac1. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc18f58b-fb2c-4a80-afa8-557323be6a82.json and https://artists.proofprofile.net/proofs/artist/dc18f58b-fb2c-4a80-afa8-557323be6a82.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xd1d7ee587f144f193323a0b7d02ad05b0d2a09c1183986e1b71c379f24599ac1","name":"The Carillons","registered_at":"2026-06-21T05:09:43Z","symbol":"NIM1825929","token_address":"0x2b17ebc2b2ceeffcd3daba0b7dcefc821b14ab33","type":"artist","uuid":"dc18f58b-fb2c-4a80-afa8-557323be6a82"}
album: The Creep
  type: MusicAlbum
  date published: 1953-08-01