ARBRE
type: MusicGroup
genre: nu jazz
popularity: 2
followers: 320
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63e5081d8ee8d3e224938982552b95c3f6d6873b4742296450c96394fba97a24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1075da4-b6c3-4ae6-a4bd-15436849b5d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1075da4-b6c3-4ae6-a4bd-15436849b5d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1075da4-b6c3-4ae6-a4bd-15436849b5d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
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 0x63e5081d8ee8d3e224938982552b95c3f6d6873b4742296450c96394fba97a24. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1075da4-b6c3-4ae6-a4bd-15436849b5d1.json and https://artists.proofprofile.net/proofs/artist/e1075da4-b6c3-4ae6-a4bd-15436849b5d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Lunaires
  type: MusicAlbum
  date published: 2022-03-10
album: Marée Nocturne
  type: MusicAlbum
  date published: 2022-03-17
album: Sueur cèdre (Alternative Take)
  type: MusicAlbum
  date published: 2022-03-24
album: Lunaires
  type: MusicAlbum
  date published: 2022-03-31
album: I'll Be the Stranger
  type: MusicAlbum
  date published: 2023-07-14
album: Je me tiens le coeur
  type: MusicAlbum
  date published: 2023-08-11
album: 256Mb
  type: MusicAlbum
  date published: 2023-09-22
album: Mes épaules seront rivières
  type: MusicAlbum
  date published: 2023-10-27
album: I'll Be the Stranger (Radio Edit)
  type: MusicAlbum
  date published: 2024-01-19
album: 256Mb (Radio Edit)
  type: MusicAlbum
  date published: 2024-03-08