ISRC GBAYC9803136
Verified recording
GBAYC9803136 is “Massenet: Werther, Act 4: "Ses yeux se ferment !" (Charlotte, Werther, Les enfants)” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0xaf8daf842e38b2d019ff95a68123e691793f01e409bb363f74e0452b4deec0a9 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803136.
Recording identifiers
- ISRC
- GBAYC9803136
- Title
- Massenet: Werther, Act 4: "Ses yeux se ferment !" (Charlotte, Werther, Les enfants)
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0xaf8daf842e38b2d019ff95a68123e691793f01e409bb363f74e0452b4deec0a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:97cacf85fa23258255039026da04ebc89b0f7d64d772025efc9315e28bd56d50- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803136
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Massenet: Werther, Act 4: "Ses yeux se ferment !" (Charlotte, Werther, Les enfants) · Machine-readable JSON-LD