ISRC GBAYC9302939
Verified recording
GBAYC9302939 is “Massenet: Werther, Act 3: "Werther ! Qui m'aurait dit" - Air des lettres. "Je vous écris de ma petite chambre" (Charlotte)” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0x97dd65572143beb9707f9fb9e30823dde520c94833529d2587ddb2a1c3b847f2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9302939.
Recording identifiers
- ISRC
- GBAYC9302939
- Title
- Massenet: Werther, Act 3: "Werther ! Qui m'aurait dit" - Air des lettres. "Je vous écris de ma petite chambre" (Charlotte)
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0x97dd65572143beb9707f9fb9e30823dde520c94833529d2587ddb2a1c3b847f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:40214bd990d001a7091ef12c516ca17b10ee3bdcc65e2e79b7e88ba339189c1f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9302939
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Massenet: Werther, Act 3: "Werther ! Qui m'aurait dit" - Air des lettres. "Je vous écris de ma petite chambre" (Charlotte) · Machine-readable JSON-LD