ISRC GBAYC1450091
Verified recording
GBAYC1450091 is “Puccini: Tosca, Act 1: "È buona la mia Tosca" (Cavaradossi, Angelotti, Sagrestano, Coro)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x36f1fc6736d97da68fcd076104655c83aaf08f4a41f9d611a5e95d3cc82dc613 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1450091.
Recording identifiers
- ISRC
- GBAYC1450091
- Title
- Puccini: Tosca, Act 1: "È buona la mia Tosca" (Cavaradossi, Angelotti, Sagrestano, Coro)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x36f1fc6736d97da68fcd076104655c83aaf08f4a41f9d611a5e95d3cc82dc613
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:4e7fa09e3323ac27966c1ece6e5d687f32e6c30e7100de9a1a34044f73bdc3cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1450091
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Puccini: Tosca, Act 1: "È buona la mia Tosca" (Cavaradossi, Angelotti, Sagrestano, Coro) · Machine-readable JSON-LD