La Chanson de Fribourg
type: MusicGroup
popularity: 5
followers: 354
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa110f77bca29b55b5f1ae2150e8eff79db48168cc546aa43c049c197d0fd9fa
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/63ef7510-77a0-43f4-a7aa-050b6b955331.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63ef7510-77a0-43f4-a7aa-050b6b955331.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63ef7510-77a0-43f4-a7aa-050b6b955331
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa110f77bca29b55b5f1ae2150e8eff79db48168cc546aa43c049c197d0fd9fa","name":"La Chanson de Fribourg","registered_at":"2026-06-17T00:50:11Z","symbol":"NIM1229021","token_address":"0x87bb60e568467f00039765777ef5027d234cab49","type":"artist","uuid":"63ef7510-77a0-43f4-a7aa-050b6b955331"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa110f77bca29b55b5f1ae2150e8eff79db48168cc546aa43c049c197d0fd9fa. 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/63ef7510-77a0-43f4-a7aa-050b6b955331.json and https://artists.proofprofile.net/proofs/artist/63ef7510-77a0-43f4-a7aa-050b6b955331.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfa110f77bca29b55b5f1ae2150e8eff79db48168cc546aa43c049c197d0fd9fa","name":"La Chanson de Fribourg","registered_at":"2026-06-17T00:50:11Z","symbol":"NIM1229021","token_address":"0x87bb60e568467f00039765777ef5027d234cab49","type":"artist","uuid":"63ef7510-77a0-43f4-a7aa-050b6b955331"}
album: Chansons canadiennes : En passant par Paris (Mono Version)
  type: MusicAlbum
  date published: 1959-01-01
album: Il chante encore (L'Abbé Joseph Bovet)
  type: MusicAlbum
  date published: 1991-02-26
album: Je veux chanter encore - Hommage à l'Abbé Pierre Kaelin
  type: MusicAlbum
  date published: 1995-10-09
album: Sur la terre comme au ciel
  type: MusicAlbum
  date published: 2000-11-08
album: La Chanson de Fribourg, Vol. 1
  type: MusicAlbum
  date published: 2013-10-25
album: La Chanson de Fribourg, Vol. 2
  type: MusicAlbum
  date published: 2013-10-25