Chilworth Cathedral Christmas Choir
type: MusicGroup
genre: christmas
popularity: 2
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf9d94b723dc3110473d0dae27bba072b71915d417c7e840f751aa055dbd8156
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953999
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953999
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31baccdc-f1a1-4265-8e1a-38385b12c6cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31baccdc-f1a1-4265-8e1a-38385b12c6cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/31baccdc-f1a1-4265-8e1a-38385b12c6cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:20:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf9d94b723dc3110473d0dae27bba072b71915d417c7e840f751aa055dbd8156","name":"Chilworth Cathedral Christmas Choir","registered_at":"2026-06-16T06:48:47Z","symbol":"NIM0971008","token_address":"0x2a0490d7d2424870230e9e4c3a4099822be02e5d","type":"artist","uuid":"31baccdc-f1a1-4265-8e1a-38385b12c6cc"}
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 0xbf9d94b723dc3110473d0dae27bba072b71915d417c7e840f751aa055dbd8156. Chain 2 (Bitcoin): anchored in block 953999 (2026-06-16T20:20:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/31baccdc-f1a1-4265-8e1a-38385b12c6cc.json and https://artists.proofprofile.net/proofs/artist/31baccdc-f1a1-4265-8e1a-38385b12c6cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:20:58Z
  text: {"copyright_id":"0xbf9d94b723dc3110473d0dae27bba072b71915d417c7e840f751aa055dbd8156","name":"Chilworth Cathedral Christmas Choir","registered_at":"2026-06-16T06:48:47Z","symbol":"NIM0971008","token_address":"0x2a0490d7d2424870230e9e4c3a4099822be02e5d","type":"artist","uuid":"31baccdc-f1a1-4265-8e1a-38385b12c6cc"}
album: The Most Popular Choral Christmas Carols & Songs
  type: MusicAlbum
  date published: 2022-12-01
album: Christmas Music: Enchanted Snowflakes
  type: MusicAlbum
  date published: 2023-11-28
album: Snowy Tracks: Music for the Season
  type: MusicAlbum
  date published: 2024-12-05