ISRC DEN961130303
Verified recording
DEN961130303 is “Werther / Act 1: "Bravo pour les enfants!"” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0x739efddc28d85f22952b6d3b20aa0f6b3ace68218967f5337bc13f9b50857328 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130303.
Recording identifiers
- ISRC
- DEN961130303
- Title
- Werther / Act 1: "Bravo pour les enfants!"
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0x739efddc28d85f22952b6d3b20aa0f6b3ace68218967f5337bc13f9b50857328
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:67a32488026787648918ecdb77a529a8a795d0e4179e1c0d22b4c6bb90514600- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130303
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Werther / Act 1: "Bravo pour les enfants!" · Machine-readable JSON-LD