ISRC USBC19100302
Verified recording
USBC19100302 is “Cherubin: Lorsque vous n'aurez rien à faire” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0x5caf8839ddfafbf0e26ec757cc5a44ce6c84ae37c1084cfca5b5e0670af131f9 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19100302.
Recording identifiers
- ISRC
- USBC19100302
- Title
- Cherubin: Lorsque vous n'aurez rien à faire
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0x5caf8839ddfafbf0e26ec757cc5a44ce6c84ae37c1084cfca5b5e0670af131f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:ee6cfffa83794fb6ae6752c26be1b0d633747816a102d2d706a36db7b5293110- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19100302
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Cherubin: Lorsque vous n'aurez rien à faire · Machine-readable JSON-LD