Bill Ives
type: MusicGroup
genre: choral
genre: requiem
popularity: 19
followers: 231
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x822e75d88bf688ff01ff57fa2414915a44588bfe0c5adbee6e11eeabca69987b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953782
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953782
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d600d2a0-0fd4-409f-bbf9-9baeb27cf37d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d600d2a0-0fd4-409f-bbf9-9baeb27cf37d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d600d2a0-0fd4-409f-bbf9-9baeb27cf37d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:13:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x822e75d88bf688ff01ff57fa2414915a44588bfe0c5adbee6e11eeabca69987b","name":"Bill Ives","registered_at":"2026-06-15T02:56:13Z","symbol":"NIM0660097","token_address":"0x498ab9151ef8d14dba8a4f87b639010895ebe13e","type":"artist","uuid":"d600d2a0-0fd4-409f-bbf9-9baeb27cf37d"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822e75d88bf688ff01ff57fa2414915a44588bfe0c5adbee6e11eeabca69987b. Chain 2 (Bitcoin): anchored in block 953782 (2026-06-15T12:13:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d600d2a0-0fd4-409f-bbf9-9baeb27cf37d.json and https://artists.proofprofile.net/proofs/artist/d600d2a0-0fd4-409f-bbf9-9baeb27cf37d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:13:59Z
  text: {"copyright_id":"0x822e75d88bf688ff01ff57fa2414915a44588bfe0c5adbee6e11eeabca69987b","name":"Bill Ives","registered_at":"2026-06-15T02:56:13Z","symbol":"NIM0660097","token_address":"0x498ab9151ef8d14dba8a4f87b639010895ebe13e","type":"artist","uuid":"d600d2a0-0fd4-409f-bbf9-9baeb27cf37d"}
album: An English Country Christmas - Traditional Carols and Seasonal Folk Songs
  type: MusicAlbum
  date published: 2003-01-01
album: Christmas Folk Music (Celtic Christmas)
  type: MusicAlbum
  date published: 2008-01-01
album: Christmas Music and Traditional Carols - Sing Choirs of Angels
  type: MusicAlbum
  date published: 2008-01-01