ISRC FRZ140528220
Verified recording
FRZ140528220 is “La Clemenza di Tito: Atto secondo, scena XVII. No.25 Recitativo accompagnato Tito "Ma che giorno è mai questo?"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xaf4f8611ecbc282fe4985669dce49d2880dccb054218493e3eb331e085024e4a 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/FRZ140528220.
Recording identifiers
- ISRC
- FRZ140528220
- Title
- La Clemenza di Tito: Atto secondo, scena XVII. No.25 Recitativo accompagnato Tito "Ma che giorno è mai questo?"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xaf4f8611ecbc282fe4985669dce49d2880dccb054218493e3eb331e085024e4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:debec1bdcab40a0d274bb523d1d9ac8efaca008b48964fa51813d84972faf105- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140528220
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: La Clemenza di Tito: Atto secondo, scena XVII. No.25 Recitativo accompagnato Tito "Ma che giorno è mai questo?" · Machine-readable JSON-LD