ISRC GBAYC9704943
Verified recording
GBAYC9704943 is “Tosca, S. 69, Act III: E lucevan le stelle” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xd242c71d9c821b2a7ae5a5f9d324a5119ea8cee8cbafcba68814562d17a20227 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/GBAYC9704943.
Recording identifiers
- ISRC
- GBAYC9704943
- Title
- Tosca, S. 69, Act III: E lucevan le stelle
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xd242c71d9c821b2a7ae5a5f9d324a5119ea8cee8cbafcba68814562d17a20227
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:b7c70e60db707a153b3d1bc75b7f5274432f0850d85b4a86388c500a6b01c55e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9704943
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Tosca, S. 69, Act III: E lucevan le stelle · Machine-readable JSON-LD