ISRC GBAYC1900643
Verified recording
GBAYC1900643 is “Franck: Cello Sonata in A Major, FWV 8: IV. Allegretto poco mosso” by Gautier Capuçon,
registered on the CopyrightChains blockchain with CopyrightID
0x605a3ca9ead4d0c7838bccd4b7c552b8d629585188f6fb61af29def21b0f373e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1900643.
Recording identifiers
- ISRC
- GBAYC1900643
- Title
- Franck: Cello Sonata in A Major, FWV 8: IV. Allegretto poco mosso
- Artist
- Gautier Capuçon
- CopyrightID (CopyrightChains transaction hash)
0x605a3ca9ead4d0c7838bccd4b7c552b8d629585188f6fb61af29def21b0f373e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:cbab11d31df2ad13caa19d73449c4dec6c471326f44e3998c364affb07f76497- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1900643
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Franck: Cello Sonata in A Major, FWV 8: IV. Allegretto poco mosso · Machine-readable JSON-LD