ISRC USL4R2146019
Verified recording
USL4R2146019 is “36 Caprices, Op. 20: No. 5 in D Major” by Luigi Legnani,
registered on the CopyrightChains blockchain with CopyrightID
0x98e1c93f2235cf44b0745b0b05338b56df824b86bc253833cbeda6726a741e72 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2146019.
Recording identifiers
- ISRC
- USL4R2146019
- Title
- 36 Caprices, Op. 20: No. 5 in D Major
- Artist
- Luigi Legnani
- CopyrightID (CopyrightChains transaction hash)
0x98e1c93f2235cf44b0745b0b05338b56df824b86bc253833cbeda6726a741e72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:b53885148e4b6b5cb944737cac3db55a869386df9d2a4f76eae5eeebc3249fae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2146019
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: 36 Caprices, Op. 20: No. 5 in D Major · Machine-readable JSON-LD