ISRC USSM18800604
Verified recording
USSM18800604 is “Tosca: E lucevan le stelle” by José Carreras,
registered on the CopyrightChains blockchain with CopyrightID
0x1ae3812ef2206507ce45d4f1b39a3d87221613381530739b619d11fe6eb7bb79 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18800604.
Recording identifiers
- ISRC
- USSM18800604
- Title
- Tosca: E lucevan le stelle
- Artist
- José Carreras
- CopyrightID (CopyrightChains transaction hash)
0x1ae3812ef2206507ce45d4f1b39a3d87221613381530739b619d11fe6eb7bb79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:7ba674df83cd06a28d80c40621fbfc19efd06325b9275b872f9469ed3bee2e7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18800604
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Tosca: E lucevan le stelle · Machine-readable JSON-LD