ISRC USL4R2146037
Verified recording
USL4R2146037 is “36 Caprices, Op. 20: No. 23 in F-Sharp Major” by Luigi Legnani,
registered on the CopyrightChains blockchain with CopyrightID
0xf841ee8ed8d4982ce95f25b5225097f8faa688231aa938be86852e704edc5f57 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2146037.
Recording identifiers
- ISRC
- USL4R2146037
- Title
- 36 Caprices, Op. 20: No. 23 in F-Sharp Major
- Artist
- Luigi Legnani
- CopyrightID (CopyrightChains transaction hash)
0xf841ee8ed8d4982ce95f25b5225097f8faa688231aa938be86852e704edc5f57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:19d89be4f068ea34cd152c92363117d1ecc4044b8d122a1cdd395f386066fbd5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2146037
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: 36 Caprices, Op. 20: No. 23 in F-Sharp Major · Machine-readable JSON-LD