ISRC QZDSS1900518
Verified recording
QZDSS1900518 is “Norma, Act I, Scene 5: Oh! rimembranza!” by Vincenzo Bellini,
registered on the CopyrightChains blockchain with CopyrightID
0x72dd2aae69f1b1b381ab9a18b6056772e17bc76c47a574d1e9a1e6fcb6ad4f88 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDSS1900518.
Recording identifiers
- ISRC
- QZDSS1900518
- Title
- Norma, Act I, Scene 5: Oh! rimembranza!
- Artist
- Vincenzo Bellini
- CopyrightID (CopyrightChains transaction hash)
0x72dd2aae69f1b1b381ab9a18b6056772e17bc76c47a574d1e9a1e6fcb6ad4f88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:13a0d53265f4a456e328f7d6935a1cddfa1bcd555c104ce8787c5afcae98744c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDSS1900518
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: Norma, Act I, Scene 5: Oh! rimembranza! · Machine-readable JSON-LD