ISRC FRP4Y0901600
Verified recording
FRP4Y0901600 is “Trio in E-Flat Major, K. 498 "Kegelstatt": III. Allegretto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x58ef0e539b06c43c2bf184aa301a5bbd247dd8466977d355c23f5c6e2f97f6ea and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP4Y0901600.
Recording identifiers
- ISRC
- FRP4Y0901600
- Title
- Trio in E-Flat Major, K. 498 "Kegelstatt": III. Allegretto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x58ef0e539b06c43c2bf184aa301a5bbd247dd8466977d355c23f5c6e2f97f6ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:f169e271bebfc13a3804cbc01e3ea7076fed27d77d0bf5b01b41df8a86056e32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP4Y0901600
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Trio in E-Flat Major, K. 498 "Kegelstatt": III. Allegretto · Machine-readable JSON-LD