ISRC USA561052015
Verified recording
USA561052015 is “Tosca: E lucevan le stelle” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x8b006a0a1548f00aaeec61c7b60f0a2c3cdac6c99eaf8ccb4a0da422480619a8 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561052015.
Recording identifiers
- ISRC
- USA561052015
- Title
- Tosca: E lucevan le stelle
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x8b006a0a1548f00aaeec61c7b60f0a2c3cdac6c99eaf8ccb4a0da422480619a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:49df8f8dbd193beaa390d56f50d3cc26a60e7ed263791c8158c712a34809617c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561052015
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Tosca: E lucevan le stelle · Machine-readable JSON-LD