ISRC FRZ140528170
Verified recording
FRZ140528170 is “La Clemenza di Tito: Atto secondo, scena XIV. No.21 Aria Servilia "S'altro che lacrime"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x95a78ca8ac88d2874332844030f127fa28fbca131ad2fd91b2a467502ea19710 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140528170.
Recording identifiers
- ISRC
- FRZ140528170
- Title
- La Clemenza di Tito: Atto secondo, scena XIV. No.21 Aria Servilia "S'altro che lacrime"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x95a78ca8ac88d2874332844030f127fa28fbca131ad2fd91b2a467502ea19710
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:ffcc58bd1b8590c3d73e5adfaf1754a50f52ab9c04fc1d4adac55bc7283ec147- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140528170
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: La Clemenza di Tito: Atto secondo, scena XIV. No.21 Aria Servilia "S'altro che lacrime" · Machine-readable JSON-LD