ISRC GBAYC9803109
Verified recording
GBAYC9803109 is “Massenet: Werther, Act 2: "Un autre est son époux !" (Werther)” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0xc5c79f4f3b41458456c5c5f73cf8f59b385f06181113060807cb755793f20c3c and independently timestamped
in Bitcoin block 960330 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803109.
Recording identifiers
- ISRC
- GBAYC9803109
- Title
- Massenet: Werther, Act 2: "Un autre est son époux !" (Werther)
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0xc5c79f4f3b41458456c5c5f73cf8f59b385f06181113060807cb755793f20c3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:58:21+00:00
- Bitcoin block
- 960330
- Canonical record hash
sha256:fe9c0a1eb653e9e825454e257648dc4664a7004e779beb772e482535dd219fcf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803109
- Bitcoin block existence check
- https://blockstream.info/api/block/960330
Full record
Track page: Massenet: Werther, Act 2: "Un autre est son époux !" (Werther) · Machine-readable JSON-LD