ISRC GBAYC0003443
Verified recording
GBAYC0003443 is “Puccini: Tosca, Act 1: "La corona! Lo stemma!" (Tosca, Scarpia)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x90aeb002247fba28bafb87e7aea5f4b978ea71afcff8b16380b89c0072a24282 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003443.
Recording identifiers
- ISRC
- GBAYC0003443
- Title
- Puccini: Tosca, Act 1: "La corona! Lo stemma!" (Tosca, Scarpia)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x90aeb002247fba28bafb87e7aea5f4b978ea71afcff8b16380b89c0072a24282
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ac3a08d4641cba7c9a6c74ee4238bc74c8723bd5fb4f7802284b2601aa83ef14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003443
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Puccini: Tosca, Act 1: "La corona! Lo stemma!" (Tosca, Scarpia) · Machine-readable JSON-LD