ISRC GBAYC9803106
Verified recording
GBAYC9803106 is “Massenet: Werther, Act 2: Prélude - "Vivat Bacchus ! Semper vivat !" (Johann, Schmidt)” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0xbfdbb849e768673836e317ee714a03dd3102221b0ea335481f168da94b715825 and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803106.
Recording identifiers
- ISRC
- GBAYC9803106
- Title
- Massenet: Werther, Act 2: Prélude - "Vivat Bacchus ! Semper vivat !" (Johann, Schmidt)
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0xbfdbb849e768673836e317ee714a03dd3102221b0ea335481f168da94b715825
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:e28d65baaad46b3d1bfc10759792b35835b10ea8978b5b4fca0984df4fecf5cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803106
- Bitcoin block existence check
- https://blockstream.info/api/block/957020
Full record
Track page: Massenet: Werther, Act 2: Prélude - "Vivat Bacchus ! Semper vivat !" (Johann, Schmidt) · Machine-readable JSON-LD