Fréquences Pour Dormir
type: MusicGroup
popularity: 13
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe041a14fb74390a687009fec425bde103a005c535c8c3aa334d447bfa0a2a10f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f64b1fd-c449-4073-b001-35c3a2fc0bbd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f64b1fd-c449-4073-b001-35c3a2fc0bbd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f64b1fd-c449-4073-b001-35c3a2fc0bbd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe041a14fb74390a687009fec425bde103a005c535c8c3aa334d447bfa0a2a10f","name":"Fréquences Pour Dormir","registered_at":"2026-06-14T07:47:11Z","symbol":"NIM0385933","token_address":"0x35d3692ac190c7dbc32cd8e53b8369617bc4d109","type":"artist","uuid":"1f64b1fd-c449-4073-b001-35c3a2fc0bbd"}
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 0xe041a14fb74390a687009fec425bde103a005c535c8c3aa334d447bfa0a2a10f. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f64b1fd-c449-4073-b001-35c3a2fc0bbd.json and https://artists.proofprofile.net/proofs/artist/1f64b1fd-c449-4073-b001-35c3a2fc0bbd.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0xe041a14fb74390a687009fec425bde103a005c535c8c3aa334d447bfa0a2a10f","name":"Fréquences Pour Dormir","registered_at":"2026-06-14T07:47:11Z","symbol":"NIM0385933","token_address":"0x35d3692ac190c7dbc32cd8e53b8369617bc4d109","type":"artist","uuid":"1f64b1fd-c449-4073-b001-35c3a2fc0bbd"}
album: Sons Apaisants pour Dormir
  type: MusicAlbum
  date published: 2024-09-18
album: Fréquences Pour Dormir
  type: MusicAlbum
  date published: 2024-10-22
album: Fréquences de Sommeil Apaisantes
  type: MusicAlbum
  date published: 2024-11-14