ISRC USL4R2146016
Verified recording
USL4R2146016 is “36 Caprices, Op. 20: No. 2 in E Minor” by Luigi Legnani,
registered on the CopyrightChains blockchain with CopyrightID
0x63d363456d7cf747ab77bc38933e8ee3139d8524c2ca9ffe1cc31890f66cc879 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2146016.
Recording identifiers
- ISRC
- USL4R2146016
- Title
- 36 Caprices, Op. 20: No. 2 in E Minor
- Artist
- Luigi Legnani
- CopyrightID (CopyrightChains transaction hash)
0x63d363456d7cf747ab77bc38933e8ee3139d8524c2ca9ffe1cc31890f66cc879
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:cd93d801087f275970afce4ba6ed4c9c24ea69c8c5cc13f4ed4250beb13e3a08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2146016
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: 36 Caprices, Op. 20: No. 2 in E Minor · Machine-readable JSON-LD