ISRC GBBBC2200319
Verified recording
GBBBC2200319 is “Tosca, SC 69, Act I: Mario! Mario! Mario!” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x26ce5a342f52b66192c0abd715b3bde174379e54ec73acf4f054b9b6e44d107b and independently timestamped
in Bitcoin block 960193 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200319.
Recording identifiers
- ISRC
- GBBBC2200319
- Title
- Tosca, SC 69, Act I: Mario! Mario! Mario!
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x26ce5a342f52b66192c0abd715b3bde174379e54ec73acf4f054b9b6e44d107b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:894a9c1d7ed6809ccc5b19cf378561f486e1ad989f2fd69263aaea2441ce31b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200319
- Bitcoin block existence check
- https://blockstream.info/api/block/960193
Full record
Track page: Tosca, SC 69, Act I: Mario! Mario! Mario! · Machine-readable JSON-LD