ISRC QZDSS1900517
Verified recording
QZDSS1900517 is “Norma, Act I, Scene 5: Adalgisa” by Vincenzo Bellini,
registered on the CopyrightChains blockchain with CopyrightID
0x43ae0084feb5c8d22cc6ac515a9c1bb3ca3f6fc44cb429b154674f50d908ed28 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/QZDSS1900517.
Recording identifiers
- ISRC
- QZDSS1900517
- Title
- Norma, Act I, Scene 5: Adalgisa
- Artist
- Vincenzo Bellini
- CopyrightID (CopyrightChains transaction hash)
0x43ae0084feb5c8d22cc6ac515a9c1bb3ca3f6fc44cb429b154674f50d908ed28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:4c27f6041ba544c440593b2106e0b30dfd9b1bdad11d785138d86c54a21b1557- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDSS1900517
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Norma, Act I, Scene 5: Adalgisa · Machine-readable JSON-LD