ISRC GBAYC8700539
Verified recording
GBAYC8700539 is “Tosca, S. 69, Act III: E lucevan le stelle - Execution & Finale” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x4ed24516162215cc420fadc5794f46816c3293a3c63dbcf9c03cf0c114edc823 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8700539.
Recording identifiers
- ISRC
- GBAYC8700539
- Title
- Tosca, S. 69, Act III: E lucevan le stelle - Execution & Finale
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x4ed24516162215cc420fadc5794f46816c3293a3c63dbcf9c03cf0c114edc823
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:876fdb16397d45c1e3429e00c52f242abc42018107b82d77fb52b5f893900b8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8700539
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Tosca, S. 69, Act III: E lucevan le stelle - Execution & Finale · Machine-readable JSON-LD