ISRC GBAYC9803128
Verified recording
GBAYC9803128 is “Massenet: Werther, Act 3: "N'achevez pas ! Hélas !" (Charlotte, Werther)” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0x883103c087743c5ee1aafdeceaac544435cb69347e0b4654d9b33b5e7797ffea and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803128.
Recording identifiers
- ISRC
- GBAYC9803128
- Title
- Massenet: Werther, Act 3: "N'achevez pas ! Hélas !" (Charlotte, Werther)
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0x883103c087743c5ee1aafdeceaac544435cb69347e0b4654d9b33b5e7797ffea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:330304123d7ab1d95229204952a0156d12db3419a4eb4eb9cb453a24721689a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803128
- Bitcoin block existence check
- https://blockstream.info/api/block/960187
Full record
Track page: Massenet: Werther, Act 3: "N'achevez pas ! Hélas !" (Charlotte, Werther) · Machine-readable JSON-LD