Chantal Archambault
type: MusicGroup
popularity: 6
followers: 1768
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3068edca2693dbc6dd7ab2f28c4d473b94e93f9bfdf16f6b7a495c872ea85844
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/6acb973d-da1f-438a-bf9e-6d976acf3f26.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6acb973d-da1f-438a-bf9e-6d976acf3f26.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6acb973d-da1f-438a-bf9e-6d976acf3f26
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3068edca2693dbc6dd7ab2f28c4d473b94e93f9bfdf16f6b7a495c872ea85844","name":"Chantal Archambault","registered_at":"2026-06-17T02:47:32Z","symbol":"NIM1257028","token_address":"0x7b66de40196ae54ad2fd4770c618e74c8be4e627","type":"artist","uuid":"6acb973d-da1f-438a-bf9e-6d976acf3f26"}
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 0x3068edca2693dbc6dd7ab2f28c4d473b94e93f9bfdf16f6b7a495c872ea85844. 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/6acb973d-da1f-438a-bf9e-6d976acf3f26.json and https://artists.proofprofile.net/proofs/artist/6acb973d-da1f-438a-bf9e-6d976acf3f26.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3068edca2693dbc6dd7ab2f28c4d473b94e93f9bfdf16f6b7a495c872ea85844","name":"Chantal Archambault","registered_at":"2026-06-17T02:47:32Z","symbol":"NIM1257028","token_address":"0x7b66de40196ae54ad2fd4770c618e74c8be4e627","type":"artist","uuid":"6acb973d-da1f-438a-bf9e-6d976acf3f26"}
album: La romance des couteaux
  type: MusicAlbum
  date published: 2010-05-16
album: La romance des couteaux
  type: MusicAlbum
  date published: 2010-10-12
album: La romance des couteaux
  type: MusicAlbum
  date published: 2010-10-12
album: Les élans
  type: MusicAlbum
  date published: 2013-02-12
album: Les élans
  type: MusicAlbum
  date published: 2013-02-12
album: Les élans
  type: MusicAlbum
  date published: 2013-02-12
album: Les élans
  type: MusicAlbum
  date published: 2013-02-12
album: Les élans (Version deluxe)
  type: MusicAlbum
  date published: 2014
album: L'amour ou la soif
  type: MusicAlbum
  date published: 2014-02-25
album: Les élans (Version Deluxe)
  type: MusicAlbum
  date published: 2014-02-25
album: Le jeu des accroires
  type: MusicAlbum
  date published: 2014-04-25
album: L'amour ou la soif
  type: MusicAlbum
  date published: 2014-05-05
album: Les élans (Version Deluxe)
  type: MusicAlbum
  date published: 2014-05-05
album: Le jeu des accroires
  type: MusicAlbum
  date published: 2016-04-25
album: À hauteur d'homme
  type: MusicAlbum
  date published: 2016-05-20
album: À hauteur d'homme
  type: MusicAlbum
  date published: 2016-05-20