ISRC GBF075310653
Verified recording
GBF075310653 is “Prélude, Chorale et Fugue, FWV 21: Fugue” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0xcdc432ba440b4d9be2d68fdcb76a20d00fc8e445f61f2f4b7960728e125c00f0 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075310653.
Recording identifiers
- ISRC
- GBF075310653
- Title
- Prélude, Chorale et Fugue, FWV 21: Fugue
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0xcdc432ba440b4d9be2d68fdcb76a20d00fc8e445f61f2f4b7960728e125c00f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:83d5a16b101a675ea67dc66f62e1447186dd793656a890183f9ec79ea826476e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075310653
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Prélude, Chorale et Fugue, FWV 21: Fugue · Machine-readable JSON-LD