ISRC GBAYC0003432
Verified recording
GBAYC0003432 is “Puccini: Tosca, Act 1: "Mario! Mario! Mario! Son qui!" (Tosca, Cavaradossi)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x051afe25872a7165fb078623173dd0d73b677cc19517f2f8001644d9a8e38040 and independently timestamped
in Bitcoin block 957055 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003432.
Recording identifiers
- ISRC
- GBAYC0003432
- Title
- Puccini: Tosca, Act 1: "Mario! Mario! Mario! Son qui!" (Tosca, Cavaradossi)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x051afe25872a7165fb078623173dd0d73b677cc19517f2f8001644d9a8e38040
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:12:44+00:00
- Bitcoin block
- 957055
- Canonical record hash
sha256:1c4959f5957a63b778070fbfd8625b00b7c2a97837d6801bc7a43e80fb004ad0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003432
- Bitcoin block existence check
- https://blockstream.info/api/block/957055
Full record
Track page: Puccini: Tosca, Act 1: "Mario! Mario! Mario! Son qui!" (Tosca, Cavaradossi) · Machine-readable JSON-LD