ISRC GBBBC2200320
Verified recording
GBBBC2200320 is “Tosca, SC 69, Act I: Non la sospiri la nostra casetta” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xb29e0c88fd483b2622a2c587a3307ed1267fee49efdf95a5989f413904715cbf and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200320.
Recording identifiers
- ISRC
- GBBBC2200320
- Title
- Tosca, SC 69, Act I: Non la sospiri la nostra casetta
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xb29e0c88fd483b2622a2c587a3307ed1267fee49efdf95a5989f413904715cbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:742442ed53e4abc969612961fd2f8641ccb6cba883e7a94fc3fa349bcf1a6d7c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200320
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tosca, SC 69, Act I: Non la sospiri la nostra casetta · Machine-readable JSON-LD