ISRC GBAYC9803134
Verified recording
GBAYC9803134 is “Massenet: Werther, Act 4: "À cette heure suprême, je suis heureux" (Werther, Charlotte)” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0x19b539ee4646589eb0503e618d6fcc3a1dda0cda9f5614c1993b6b01eea620ab and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803134.
Recording identifiers
- ISRC
- GBAYC9803134
- Title
- Massenet: Werther, Act 4: "À cette heure suprême, je suis heureux" (Werther, Charlotte)
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0x19b539ee4646589eb0503e618d6fcc3a1dda0cda9f5614c1993b6b01eea620ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:1d4eb2790cc1e72445756d2654fbfbef858a7782d1243d4576d5416e829d1c2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803134
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Massenet: Werther, Act 4: "À cette heure suprême, je suis heureux" (Werther, Charlotte) · Machine-readable JSON-LD