ISRC QZDSS1900521
Verified recording
QZDSS1900521 is “Norma, Act I, Scene 5: Oh! di qual sei tu vittima” by Vincenzo Bellini,
registered on the CopyrightChains blockchain with CopyrightID
0x0aa1f4a0cb367d80c43f46f6fc8583204cda76ff5c56ebbd807ee646a4451522 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDSS1900521.
Recording identifiers
- ISRC
- QZDSS1900521
- Title
- Norma, Act I, Scene 5: Oh! di qual sei tu vittima
- Artist
- Vincenzo Bellini
- CopyrightID (CopyrightChains transaction hash)
0x0aa1f4a0cb367d80c43f46f6fc8583204cda76ff5c56ebbd807ee646a4451522
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:7648617d3de46697a1fbdecc6b03e60e15de9b36c19106b36a713c8c4de3d8e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDSS1900521
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Norma, Act I, Scene 5: Oh! di qual sei tu vittima · Machine-readable JSON-LD