ISRC GBAYC9803135
Verified recording
GBAYC9803135 is “Massenet: Werther, Act 4: "Noël ! Ces cris joyeux, ce rire en ce moment cruel !" (Les enfants, Charlotte, Werther, Sophie)” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0xb8534fde336995e2ed1930709315cd5e97ae6ec2bf73e6c4f336b8e07e740876 and independently timestamped
in Bitcoin block 960277 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803135.
Recording identifiers
- ISRC
- GBAYC9803135
- Title
- Massenet: Werther, Act 4: "Noël ! Ces cris joyeux, ce rire en ce moment cruel !" (Les enfants, Charlotte, Werther, Sophie)
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0xb8534fde336995e2ed1930709315cd5e97ae6ec2bf73e6c4f336b8e07e740876
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:10:47+00:00
- Bitcoin block
- 960277
- Canonical record hash
sha256:266b8ed33d378b0f073b2ad1775f20a4e41e215614c8aa119d6f81bc13091497- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803135
- Bitcoin block existence check
- https://blockstream.info/api/block/960277
Full record
Track page: Massenet: Werther, Act 4: "Noël ! Ces cris joyeux, ce rire en ce moment cruel !" (Les enfants, Charlotte, Werther, Sophie) · Machine-readable JSON-LD