Les Ékorchés
type: MusicGroup
popularity: 5
followers: 946
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b3286478d36cc9e7f11db99b012bc5a2a01bdef0db20eaf5c4f635748a306b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6108fe2c-e89e-476a-a03d-6931d4702e46.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6108fe2c-e89e-476a-a03d-6931d4702e46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6108fe2c-e89e-476a-a03d-6931d4702e46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b3286478d36cc9e7f11db99b012bc5a2a01bdef0db20eaf5c4f635748a306b9","name":"Les Ékorchés","registered_at":"2026-06-16T23:26:34Z","symbol":"NIM1209079","token_address":"0xa681b1cf3734f62334c2e6143884d371ee141c98","type":"artist","uuid":"6108fe2c-e89e-476a-a03d-6931d4702e46"}
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 0x2b3286478d36cc9e7f11db99b012bc5a2a01bdef0db20eaf5c4f635748a306b9. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6108fe2c-e89e-476a-a03d-6931d4702e46.json and https://artists.proofprofile.net/proofs/artist/6108fe2c-e89e-476a-a03d-6931d4702e46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2b3286478d36cc9e7f11db99b012bc5a2a01bdef0db20eaf5c4f635748a306b9","name":"Les Ékorchés","registered_at":"2026-06-16T23:26:34Z","symbol":"NIM1209079","token_address":"0xa681b1cf3734f62334c2e6143884d371ee141c98","type":"artist","uuid":"6108fe2c-e89e-476a-a03d-6931d4702e46"}
album: Les Ékorchés
  type: MusicAlbum
  date published: 2007-03-12
album: IV Démons
  type: MusicAlbum
  date published: 2009-03-10
album: Les Ékorchés
  type: MusicAlbum
  date published: 2009-03-12
album: Frères de sang
  type: MusicAlbum
  date published: 2011-03-22