La Réflexion
type: MusicGroup
popularity: 18
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x975279d364902341001a426f5b5087861432c1a420a3a112617addbfd8bf926b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953730
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953730
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9432196f-aa2f-495f-b997-ffc5c6b7f586.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9432196f-aa2f-495f-b997-ffc5c6b7f586.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9432196f-aa2f-495f-b997-ffc5c6b7f586
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:47:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x975279d364902341001a426f5b5087861432c1a420a3a112617addbfd8bf926b","name":"La Réflexion","registered_at":"2026-06-14T20:06:00Z","symbol":"NIM0562131","token_address":"0xa48d2f0fd06b89f20c6c9628987e76d5d33a67a7","type":"artist","uuid":"9432196f-aa2f-495f-b997-ffc5c6b7f586"}
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 0x975279d364902341001a426f5b5087861432c1a420a3a112617addbfd8bf926b. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9432196f-aa2f-495f-b997-ffc5c6b7f586.json and https://artists.proofprofile.net/proofs/artist/9432196f-aa2f-495f-b997-ffc5c6b7f586.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T02:47:28Z
  text: {"copyright_id":"0x975279d364902341001a426f5b5087861432c1a420a3a112617addbfd8bf926b","name":"La Réflexion","registered_at":"2026-06-14T20:06:00Z","symbol":"NIM0562131","token_address":"0xa48d2f0fd06b89f20c6c9628987e76d5d33a67a7","type":"artist","uuid":"9432196f-aa2f-495f-b997-ffc5c6b7f586"}
album: Bruit Blanc, Bruit Brun et D'autres Bruits de Fond (White noise, Brown noise and Other Background Noises)
  type: MusicAlbum
  date published: 2016-04-12