ISRC GBF077840610
Verified recording
GBF077840610 is “Tosca / Act 1: "Tre sbirri...Una carozza...Presto"...Te Deum” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x2c71b3262e354eff79a0ce03d79e7438f9583212ac701bc1a4224fce3c917904 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077840610.
Recording identifiers
- ISRC
- GBF077840610
- Title
- Tosca / Act 1: "Tre sbirri...Una carozza...Presto"...Te Deum
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x2c71b3262e354eff79a0ce03d79e7438f9583212ac701bc1a4224fce3c917904
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:385ffedf845c203c02e0fd31c2ba2e5ae033d869f700eb118ab6dc22a5e31209- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077840610
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Tosca / Act 1: "Tre sbirri...Una carozza...Presto"...Te Deum · Machine-readable JSON-LD