Lovell Caldwell
type: MusicGroup
genre: lullaby
popularity: 29
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8904a441a082f71738dbf186a6cbada6b3c79a8f2e8262bfc38f48dec47026c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f82a7a19-a8ae-4c31-927e-405e2248e302.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f82a7a19-a8ae-4c31-927e-405e2248e302.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f82a7a19-a8ae-4c31-927e-405e2248e302
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8904a441a082f71738dbf186a6cbada6b3c79a8f2e8262bfc38f48dec47026c","name":"Lovell Caldwell","registered_at":"2026-06-12T14:02:25Z","symbol":"NIM0319524","token_address":"0xa90202a54047f1bc91b23f8408ae785121f1b4b3","type":"artist","uuid":"f82a7a19-a8ae-4c31-927e-405e2248e302"}
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 0xd8904a441a082f71738dbf186a6cbada6b3c79a8f2e8262bfc38f48dec47026c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f82a7a19-a8ae-4c31-927e-405e2248e302.json and https://artists.proofprofile.net/proofs/artist/f82a7a19-a8ae-4c31-927e-405e2248e302.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd8904a441a082f71738dbf186a6cbada6b3c79a8f2e8262bfc38f48dec47026c","name":"Lovell Caldwell","registered_at":"2026-06-12T14:02:25Z","symbol":"NIM0319524","token_address":"0xa90202a54047f1bc91b23f8408ae785121f1b4b3","type":"artist","uuid":"f82a7a19-a8ae-4c31-927e-405e2248e302"}
album: A House on the Prairie
  type: MusicAlbum
  date published: 2021-04-19
album: Morning Ditty
  type: MusicAlbum
  date published: 2021-04-26
album: Wishful
  type: MusicAlbum
  date published: 2021-05-03
album: Slumberland
  type: MusicAlbum
  date published: 2023-08-03