ISRC FR3Z52200014
Verified recording
FR3Z52200014 is “Prélude, Fugue et Variation, Op. 18” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0xf713c5bb6b268e7f00add6b8e9140233c3d4db96a5e400fca614c42cc0f4e68d and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3Z52200014.
Recording identifiers
- ISRC
- FR3Z52200014
- Title
- Prélude, Fugue et Variation, Op. 18
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0xf713c5bb6b268e7f00add6b8e9140233c3d4db96a5e400fca614c42cc0f4e68d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:797bccc27e0e8a1b095b220de32afff2280770a9ca615b65201b8c36117cfae9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3Z52200014
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Prélude, Fugue et Variation, Op. 18 · Machine-readable JSON-LD