ISRC FRZ110700404
Verified recording
FRZ110700404 is “Franck: Prélude, choral et fugue, FWV 21: Choral” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0xa8a15607bc35d0066c0b4c4b40c7a0f87436c93b39f671d6a0e6579e3ab2e1b3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110700404.
Recording identifiers
- ISRC
- FRZ110700404
- Title
- Franck: Prélude, choral et fugue, FWV 21: Choral
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0xa8a15607bc35d0066c0b4c4b40c7a0f87436c93b39f671d6a0e6579e3ab2e1b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b1dfb73c06a7f3f8aa60d1f10dbec70f3ef6cdde23c5d925f6bcbace253a22a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110700404
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Franck: Prélude, choral et fugue, FWV 21: Choral · Machine-readable JSON-LD