ISRC FR7JM2246130
Verified recording
FR7JM2246130 is “Cello Sonata, FP 143: IV. Finale” by Francis Poulenc,
registered on the CopyrightChains blockchain with CopyrightID
0x7c0e64b7c22094ef42fd22b2e543d82ee0535cc8dbd776ba293a0dd66efe921e and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2246130.
Recording identifiers
- ISRC
- FR7JM2246130
- Title
- Cello Sonata, FP 143: IV. Finale
- Artist
- Francis Poulenc
- CopyrightID (CopyrightChains transaction hash)
0x7c0e64b7c22094ef42fd22b2e543d82ee0535cc8dbd776ba293a0dd66efe921e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:3ce9f1be3ce78089fe802ebd436ecd656c959c72f2ae4ab141a422a305f9d5f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2246130
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Cello Sonata, FP 143: IV. Finale · Machine-readable JSON-LD