ISRC FRZ110801543
Verified recording
FRZ110801543 is “Couperin, F: Quatrième livre de pièces de clavecin, Vingt-deuxième ordre: IV. L'anguille” by François Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0xfe4fbc867f81a05c5644d69003090dac7d305f78396c702f7cdbe5699328c7c0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110801543.
Recording identifiers
- ISRC
- FRZ110801543
- Title
- Couperin, F: Quatrième livre de pièces de clavecin, Vingt-deuxième ordre: IV. L'anguille
- Artist
- François Couperin
- CopyrightID (CopyrightChains transaction hash)
0xfe4fbc867f81a05c5644d69003090dac7d305f78396c702f7cdbe5699328c7c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:28e5b7a015978426ac935e00cc761b604557f546ddb981f378128619d2d94b4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110801543
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Couperin, F: Quatrième livre de pièces de clavecin, Vingt-deuxième ordre: IV. L'anguille · Machine-readable JSON-LD