Marée de Paradis
type: MusicGroup
genre: sea shanties
popularity: 3
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x579c0cbf53b16ae3e81160c01879d04d0e362479dd105dd5d3c3cf44f2cc70fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25e241a2-ceb2-4e71-9e9e-06d559e01b82.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25e241a2-ceb2-4e71-9e9e-06d559e01b82.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/25e241a2-ceb2-4e71-9e9e-06d559e01b82
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x579c0cbf53b16ae3e81160c01879d04d0e362479dd105dd5d3c3cf44f2cc70fc","name":"Marée de Paradis","registered_at":"2026-06-16T02:39:28Z","symbol":"NIM0911459","token_address":"0x0c61bc14c5686dfb5408adadd4d2ad3b4b868a90","type":"artist","uuid":"25e241a2-ceb2-4e71-9e9e-06d559e01b82"}
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 0x579c0cbf53b16ae3e81160c01879d04d0e362479dd105dd5d3c3cf44f2cc70fc. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25e241a2-ceb2-4e71-9e9e-06d559e01b82.json and https://artists.proofprofile.net/proofs/artist/25e241a2-ceb2-4e71-9e9e-06d559e01b82.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0x579c0cbf53b16ae3e81160c01879d04d0e362479dd105dd5d3c3cf44f2cc70fc","name":"Marée de Paradis","registered_at":"2026-06-16T02:39:28Z","symbol":"NIM0911459","token_address":"0x0c61bc14c5686dfb5408adadd4d2ad3b4b868a90","type":"artist","uuid":"25e241a2-ceb2-4e71-9e9e-06d559e01b82"}
album: Le Grand Quai
  type: MusicAlbum
  date published: 2025-02-18