ISRC GBAYC0003435
Verified recording
GBAYC0003435 is “Puccini: Tosca, Act 1: "Or lasciami al lavoro" (Cavaradossi, Tosca)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x0ed14bc6749a35014291c49c287089fe492d6d994346bead23e096c504ed0d10 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003435.
Recording identifiers
- ISRC
- GBAYC0003435
- Title
- Puccini: Tosca, Act 1: "Or lasciami al lavoro" (Cavaradossi, Tosca)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x0ed14bc6749a35014291c49c287089fe492d6d994346bead23e096c504ed0d10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:7a3158e535509c21c5b71b7f9a83120f364fc1015b405097302022fd8d837e6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003435
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Puccini: Tosca, Act 1: "Or lasciami al lavoro" (Cavaradossi, Tosca) · Machine-readable JSON-LD