ISRC ITJXZ2300507
Verified recording
ITJXZ2300507 is “Hulda, FWV 49, Act II: Scène. Ah ! Maudite soit la journée” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0x9549ad3c88edc7a3330d269259803d8e2653635ab67c511333817a2a40ca4695 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJXZ2300507.
Recording identifiers
- ISRC
- ITJXZ2300507
- Title
- Hulda, FWV 49, Act II: Scène. Ah ! Maudite soit la journée
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0x9549ad3c88edc7a3330d269259803d8e2653635ab67c511333817a2a40ca4695
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:4e920f799b9faf100bb683df2a2a825fc6f2631e5d8e0fd2c5958ea1c31bb0d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJXZ2300507
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Hulda, FWV 49, Act II: Scène. Ah ! Maudite soit la journée · Machine-readable JSON-LD