ISRC GBAYC0003450
Verified recording
GBAYC0003450 is “Puccini: Tosca, Act 2: "Ch'io lo trassi in arresto" (Spoletta, Scarpia, Cavaradossi, Coro, Tosca)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xdc047351ed89e2e3d5721c7bd71781935231acc8a6b87d4b1417a105b262668d and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003450.
Recording identifiers
- ISRC
- GBAYC0003450
- Title
- Puccini: Tosca, Act 2: "Ch'io lo trassi in arresto" (Spoletta, Scarpia, Cavaradossi, Coro, Tosca)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xdc047351ed89e2e3d5721c7bd71781935231acc8a6b87d4b1417a105b262668d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:e5e0d9ca07919125caa24619e49904b472e61f1a29ee21412739ed105f631e57- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003450
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Puccini: Tosca, Act 2: "Ch'io lo trassi in arresto" (Spoletta, Scarpia, Cavaradossi, Coro, Tosca) · Machine-readable JSON-LD