Liinad Serenade
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51b51798a89f49413da3c48a4f0e04743ed4e3fbf4ccc8d142c9b1a334728a35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59d202f8-d485-49d5-9524-4843167d0f1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59d202f8-d485-49d5-9524-4843167d0f1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/59d202f8-d485-49d5-9524-4843167d0f1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51b51798a89f49413da3c48a4f0e04743ed4e3fbf4ccc8d142c9b1a334728a35","name":"Liinad Serenade","registered_at":"2026-06-16T20:52:42Z","symbol":"NIM1172387","token_address":"0x44b49e0dec450c0e7c8b1a01c77fb031a166aef4","type":"artist","uuid":"59d202f8-d485-49d5-9524-4843167d0f1e"}
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 0x51b51798a89f49413da3c48a4f0e04743ed4e3fbf4ccc8d142c9b1a334728a35. 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/59d202f8-d485-49d5-9524-4843167d0f1e.json and https://artists.proofprofile.net/proofs/artist/59d202f8-d485-49d5-9524-4843167d0f1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x51b51798a89f49413da3c48a4f0e04743ed4e3fbf4ccc8d142c9b1a334728a35","name":"Liinad Serenade","registered_at":"2026-06-16T20:52:42Z","symbol":"NIM1172387","token_address":"0x44b49e0dec450c0e7c8b1a01c77fb031a166aef4","type":"artist","uuid":"59d202f8-d485-49d5-9524-4843167d0f1e"}
album: Verse sace
  type: MusicAlbum
  date published: 2024-06-04