ISRC GBAYC9701399
Verified recording
GBAYC9701399 is “Puccini: Tosca, Act 1 Scene 9: "Or tutto è chiaro" (Scarpia, Tosca, Sagrestano)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x42199d83068acd4316b41e4c70624212a1ca619ef17692237f84645b7e3523a7 and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701399.
Recording identifiers
- ISRC
- GBAYC9701399
- Title
- Puccini: Tosca, Act 1 Scene 9: "Or tutto è chiaro" (Scarpia, Tosca, Sagrestano)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x42199d83068acd4316b41e4c70624212a1ca619ef17692237f84645b7e3523a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:304b45fcfbef43f55930432eb0adfe0ec89dea72310c6d57e38a1176f3f0f2ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701399
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: Puccini: Tosca, Act 1 Scene 9: "Or tutto è chiaro" (Scarpia, Tosca, Sagrestano) · Machine-readable JSON-LD