ISRC USL4R2146031
Verified recording
USL4R2146031 is “36 Caprices, Op. 20: No. 17 in G Major” by Luigi Legnani,
registered on the CopyrightChains blockchain with CopyrightID
0x6b064c7c87efbe7cbd2cf8bc7f5c1001d5f959612ca52c6611a05dc6ee0daa96 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/USL4R2146031.
Recording identifiers
- ISRC
- USL4R2146031
- Title
- 36 Caprices, Op. 20: No. 17 in G Major
- Artist
- Luigi Legnani
- CopyrightID (CopyrightChains transaction hash)
0x6b064c7c87efbe7cbd2cf8bc7f5c1001d5f959612ca52c6611a05dc6ee0daa96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:59448a40fadd0283528bfdd91891a90176e11553c1a2cae756baeeac9d46519a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2146031
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: 36 Caprices, Op. 20: No. 17 in G Major · Machine-readable JSON-LD