ISRC GBAYC8000157
Verified recording
GBAYC8000157 is “Puccini: Tosca, Act 2: "Dov'è dunque Angelotti?" (Scarpia, Cavaradossi, Spoletta, Tosca)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x528dfe3ee99bb648782c4fe26ae1bbfc5f945434a11eef310ece8bbcc33e5a68 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8000157.
Recording identifiers
- ISRC
- GBAYC8000157
- Title
- Puccini: Tosca, Act 2: "Dov'è dunque Angelotti?" (Scarpia, Cavaradossi, Spoletta, Tosca)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x528dfe3ee99bb648782c4fe26ae1bbfc5f945434a11eef310ece8bbcc33e5a68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:58b3d5f90dc181d92b1c0ad098fd47239eb04696e7a1cb261c5585a0dd5a80f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8000157
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Puccini: Tosca, Act 2: "Dov'è dunque Angelotti?" (Scarpia, Cavaradossi, Spoletta, Tosca) · Machine-readable JSON-LD