ISRC ITJXZ2300519
Verified recording
ITJXZ2300519 is “Hulda, FWV 49, Act III: Duo. C’est lui ! J’entends ses pas !” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0x7b747cbc0eb6d5fda4d97190d731e71550fcb21e8f2b23f3d6ecdc93cdd57c24 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJXZ2300519.
Recording identifiers
- ISRC
- ITJXZ2300519
- Title
- Hulda, FWV 49, Act III: Duo. C’est lui ! J’entends ses pas !
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0x7b747cbc0eb6d5fda4d97190d731e71550fcb21e8f2b23f3d6ecdc93cdd57c24
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:3b8a597b3b25b6995c77bf89ea080b41abef788d71d3e17606eabf701d89984c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJXZ2300519
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Hulda, FWV 49, Act III: Duo. C’est lui ! J’entends ses pas ! · Machine-readable JSON-LD