Musique Pour Sommeil Profond
type: MusicGroup
genre: gregorian chant
popularity: 14
followers: 255
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98329e77fe29403d4c6c193e877bd62b29170738436410e07fe4256f07361c65
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2326759c-0af6-4454-b7fa-22168819c319.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2326759c-0af6-4454-b7fa-22168819c319.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2326759c-0af6-4454-b7fa-22168819c319
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98329e77fe29403d4c6c193e877bd62b29170738436410e07fe4256f07361c65","name":"Musique Pour Sommeil Profond","registered_at":"2026-06-14T08:07:06Z","symbol":"NIM0390689","token_address":"0x29ad8d4d957744d520bbc4fa5bb04b01bf5b2ca1","type":"artist","uuid":"2326759c-0af6-4454-b7fa-22168819c319"}
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 0x98329e77fe29403d4c6c193e877bd62b29170738436410e07fe4256f07361c65. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2326759c-0af6-4454-b7fa-22168819c319.json and https://artists.proofprofile.net/proofs/artist/2326759c-0af6-4454-b7fa-22168819c319.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:37:06Z
  text: {"copyright_id":"0x98329e77fe29403d4c6c193e877bd62b29170738436410e07fe4256f07361c65","name":"Musique Pour Sommeil Profond","registered_at":"2026-06-14T08:07:06Z","symbol":"NIM0390689","token_address":"0x29ad8d4d957744d520bbc4fa5bb04b01bf5b2ca1","type":"artist","uuid":"2326759c-0af6-4454-b7fa-22168819c319"}
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