ISRC GBF077840614
Verified recording
GBF077840614 is “Tosca / Act 2: "Ov'è Angelotti?...Ed or fra noi parliam"” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xbcf6b7d5da18cf961741407ba59d635ea27fdfef280b75adbebb6c7e8ee3c9de 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/GBF077840614.
Recording identifiers
- ISRC
- GBF077840614
- Title
- Tosca / Act 2: "Ov'è Angelotti?...Ed or fra noi parliam"
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xbcf6b7d5da18cf961741407ba59d635ea27fdfef280b75adbebb6c7e8ee3c9de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:7e2336914c437cfd252af9ef03828176d1c281e9ae5238023ebbdfd03ae1bd1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077840614
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Tosca / Act 2: "Ov'è Angelotti?...Ed or fra noi parliam" · Machine-readable JSON-LD