Raz-de-Marée
type: MusicGroup
genre: traditional music
popularity: 3
followers: 146
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04129def5fcd7f034ccc4923da90b8938e83f06ae8e15100ea18656198c304fb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ccb3463-2f48-4c0b-947b-0f1cb801673a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ccb3463-2f48-4c0b-947b-0f1cb801673a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0ccb3463-2f48-4c0b-947b-0f1cb801673a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x04129def5fcd7f034ccc4923da90b8938e83f06ae8e15100ea18656198c304fb","name":"Raz-de-Marée","registered_at":"2026-06-15T18:00:03Z","symbol":"NIM0787508","token_address":"0x173b613dfeb5c8d35f1e4aff4f8e7560508e1a23","type":"artist","uuid":"0ccb3463-2f48-4c0b-947b-0f1cb801673a"}
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 0x04129def5fcd7f034ccc4923da90b8938e83f06ae8e15100ea18656198c304fb. Chain 2 (Bitcoin): anchored in block 953886 (2026-06-16T04:37:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ccb3463-2f48-4c0b-947b-0f1cb801673a.json and https://artists.proofprofile.net/proofs/artist/0ccb3463-2f48-4c0b-947b-0f1cb801673a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:37:45Z
  text: {"copyright_id":"0x04129def5fcd7f034ccc4923da90b8938e83f06ae8e15100ea18656198c304fb","name":"Raz-de-Marée","registered_at":"2026-06-15T18:00:03Z","symbol":"NIM0787508","token_address":"0x173b613dfeb5c8d35f1e4aff4f8e7560508e1a23","type":"artist","uuid":"0ccb3463-2f48-4c0b-947b-0f1cb801673a"}
album: Tidal Wave/Raz-de-maree
  type: MusicAlbum
  date published: 2008-04-07