ISRC GBAYC9803131
Verified recording
GBAYC9803131 is “Massenet: Werther, Act 4: Entr'acte. La nuit de Noël” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0x6336b866a5ab4edf88014db5444033976a478b061f6fef4854a948509928952d and independently timestamped
in Bitcoin block 960173 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803131.
Recording identifiers
- ISRC
- GBAYC9803131
- Title
- Massenet: Werther, Act 4: Entr'acte. La nuit de Noël
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0x6336b866a5ab4edf88014db5444033976a478b061f6fef4854a948509928952d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:11:40+00:00
- Bitcoin block
- 960173
- Canonical record hash
sha256:ab85a28183ebb04ddaa2f85536650e7c8ae6a4b1e89cbd369b68a775867bfe16- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803131
- Bitcoin block existence check
- https://blockstream.info/api/block/960173
Full record
Track page: Massenet: Werther, Act 4: Entr'acte. La nuit de Noël · Machine-readable JSON-LD