ISRC FRZ200400220
Verified recording
FRZ200400220 is “Franck: 3 Pièces pour grand orgue: No. 1, Fantaisie, FWV 35” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0x2458fce2de43aac6b8f382c4f55fd7bc6beb90147559066c0b9753e49a1f942e 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/FRZ200400220.
Recording identifiers
- ISRC
- FRZ200400220
- Title
- Franck: 3 Pièces pour grand orgue: No. 1, Fantaisie, FWV 35
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0x2458fce2de43aac6b8f382c4f55fd7bc6beb90147559066c0b9753e49a1f942e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9423e57a4922477bb58eabe4cb965e055e9d173a84ec2d8f449e941d5758ddc7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200400220
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Franck: 3 Pièces pour grand orgue: No. 1, Fantaisie, FWV 35 · Machine-readable JSON-LD