ISRC GBAYC2301605
Verified recording
GBAYC2301605 is “Puccini: Tosca, Act 1: "Il cannon del castello!" (Cavaradossi, Angelotti, Sagrestano, Coro)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x08c738afab982e1408d68a0f4fa24d789cb5449850e37ad49093ffc2aae2bc97 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/GBAYC2301605.
Recording identifiers
- ISRC
- GBAYC2301605
- Title
- Puccini: Tosca, Act 1: "Il cannon del castello!" (Cavaradossi, Angelotti, Sagrestano, Coro)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x08c738afab982e1408d68a0f4fa24d789cb5449850e37ad49093ffc2aae2bc97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1de7236b2e50ec8becb35dc1668435416cc84971e2c5ef6ce16179df5e085b7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301605
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Puccini: Tosca, Act 1: "Il cannon del castello!" (Cavaradossi, Angelotti, Sagrestano, Coro) · Machine-readable JSON-LD