ISRC GBAYC9701406
Verified recording
GBAYC9701406 is “Puccini: Tosca, Act 2 Scene 3: "Dov'è dunque Angelotti?" (Scarpia, Cavaradossi, Spoletta, Tosca, Sciarrone)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x998d34b7e2bfb93d0c7cf3cd5366a66cd484ab1eb66201b9a4e781e66106e999 and independently timestamped
in Bitcoin block 960157 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701406.
Recording identifiers
- ISRC
- GBAYC9701406
- Title
- Puccini: Tosca, Act 2 Scene 3: "Dov'è dunque Angelotti?" (Scarpia, Cavaradossi, Spoletta, Tosca, Sciarrone)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x998d34b7e2bfb93d0c7cf3cd5366a66cd484ab1eb66201b9a4e781e66106e999
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:12:10+00:00
- Bitcoin block
- 960157
- Canonical record hash
sha256:d538ce4b17461093fa8636abe9b0f6a791f0685dd1886585e577c56f113be9b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701406
- Bitcoin block existence check
- https://blockstream.info/api/block/960157
Full record
Track page: Puccini: Tosca, Act 2 Scene 3: "Dov'è dunque Angelotti?" (Scarpia, Cavaradossi, Spoletta, Tosca, Sciarrone) · Machine-readable JSON-LD