James Spalink
type: MusicGroup
genre: medieval
popularity: 13
followers: 312
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66c24ee62cbdb80d199b87f15321a9539b41bcf2d905e896242875d73a8b7a89
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2beb73e-042c-4ebe-adf7-30bb6b5dd006.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2beb73e-042c-4ebe-adf7-30bb6b5dd006.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2beb73e-042c-4ebe-adf7-30bb6b5dd006
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66c24ee62cbdb80d199b87f15321a9539b41bcf2d905e896242875d73a8b7a89","name":"James Spalink","registered_at":"2026-06-15T02:34:56Z","symbol":"NIM0655005","token_address":"0xa2e26647777b1b0da98214a79c6e60b1453191ae","type":"artist","uuid":"d2beb73e-042c-4ebe-adf7-30bb6b5dd006"}
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 0x66c24ee62cbdb80d199b87f15321a9539b41bcf2d905e896242875d73a8b7a89. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2beb73e-042c-4ebe-adf7-30bb6b5dd006.json and https://artists.proofprofile.net/proofs/artist/d2beb73e-042c-4ebe-adf7-30bb6b5dd006.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0x66c24ee62cbdb80d199b87f15321a9539b41bcf2d905e896242875d73a8b7a89","name":"James Spalink","registered_at":"2026-06-15T02:34:56Z","symbol":"NIM0655005","token_address":"0xa2e26647777b1b0da98214a79c6e60b1453191ae","type":"artist","uuid":"d2beb73e-042c-4ebe-adf7-30bb6b5dd006"}
album: Present Mirth
  type: MusicAlbum
  date published: 2008-01-01
album: Oh, Tannenbaum
  type: MusicAlbum
  date published: 2008-01-01
album: Christmas Eve
  type: MusicAlbum
  date published: 2008-01-01
album: Hush....Music For Rylee
  type: MusicAlbum
  date published: 2008-01-09
album: Homage.
  type: MusicAlbum
  date published: 2019-07-21
album: Audience
  type: MusicAlbum
  date published: 2022-07-15