ISRC GBAYC9701397
Verified recording
GBAYC9701397 is “Puccini: Tosca, Act 1 Scene 6: "È buona la mia Tosca" (Cavaradossi, Angelotti, Sagrestano, Chorus)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x46d60740c5e6e66830352e0511775f36570f2511c8f895fc6619db524cb15d22 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701397.
Recording identifiers
- ISRC
- GBAYC9701397
- Title
- Puccini: Tosca, Act 1 Scene 6: "È buona la mia Tosca" (Cavaradossi, Angelotti, Sagrestano, Chorus)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x46d60740c5e6e66830352e0511775f36570f2511c8f895fc6619db524cb15d22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:63e785c29601bb48d6a51d0b9bfa10806bec2bc7504d54445f94f434cb93db22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701397
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Puccini: Tosca, Act 1 Scene 6: "È buona la mia Tosca" (Cavaradossi, Angelotti, Sagrestano, Chorus) · Machine-readable JSON-LD