Isidore Nicholas
type: MusicGroup
popularity: 9
followers: 159
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15d9d7492c55362c787ad1a8e876d3133dd3e6769cb07abc9bfbecaeef219814
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d4ac3c8-25f0-47e8-8367-c0256cfc166f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d4ac3c8-25f0-47e8-8367-c0256cfc166f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d4ac3c8-25f0-47e8-8367-c0256cfc166f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x15d9d7492c55362c787ad1a8e876d3133dd3e6769cb07abc9bfbecaeef219814","name":"Isidore Nicholas","registered_at":"2026-06-16T10:54:40Z","symbol":"NIM1029699","token_address":"0x2f927ef7093e763fe7bcd84d1b320565112aa0b5","type":"artist","uuid":"3d4ac3c8-25f0-47e8-8367-c0256cfc166f"}
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 0x15d9d7492c55362c787ad1a8e876d3133dd3e6769cb07abc9bfbecaeef219814. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d4ac3c8-25f0-47e8-8367-c0256cfc166f.json and https://artists.proofprofile.net/proofs/artist/3d4ac3c8-25f0-47e8-8367-c0256cfc166f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x15d9d7492c55362c787ad1a8e876d3133dd3e6769cb07abc9bfbecaeef219814","name":"Isidore Nicholas","registered_at":"2026-06-16T10:54:40Z","symbol":"NIM1029699","token_address":"0x2f927ef7093e763fe7bcd84d1b320565112aa0b5","type":"artist","uuid":"3d4ac3c8-25f0-47e8-8367-c0256cfc166f"}
album: Earthly Paradise
  type: MusicAlbum
  date published: 2023-05-03