ISRC FRZ110700405
Verified recording
FRZ110700405 is “Franck: Prélude, choral et fugue, FWV 21: Fugue” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0xbf1da048d316607986c2faf4d3119488326ba57cf1eb2f18c207ffe87736a3ba and independently timestamped
in Bitcoin block 957043 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110700405.
Recording identifiers
- ISRC
- FRZ110700405
- Title
- Franck: Prélude, choral et fugue, FWV 21: Fugue
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0xbf1da048d316607986c2faf4d3119488326ba57cf1eb2f18c207ffe87736a3ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T13:52:39+00:00
- Bitcoin block
- 957043
- Canonical record hash
sha256:4bc2909d3a917d7d60972008b9b5bade0db2e85aaa363a1681807c4f12f9a58b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110700405
- Bitcoin block existence check
- https://blockstream.info/api/block/957043
Full record
Track page: Franck: Prélude, choral et fugue, FWV 21: Fugue · Machine-readable JSON-LD