ISRC USA371147561
Verified recording
USA371147561 is “Symphony No. 3 in F Major, Op. 90: III. Poco allegretto” by Huw Lloyd-Langton,
registered on the CopyrightChains blockchain with CopyrightID
0xab5dc7c666505d4105cd1c33c1fb3845f86b56ce8bad456c2f3222d0f6298224 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371147561.
Recording identifiers
- ISRC
- USA371147561
- Title
- Symphony No. 3 in F Major, Op. 90: III. Poco allegretto
- Artist
- Huw Lloyd-Langton
- CopyrightID (CopyrightChains transaction hash)
0xab5dc7c666505d4105cd1c33c1fb3845f86b56ce8bad456c2f3222d0f6298224
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:fbf9b1a8cb5bb457ee3956db3cdf7837485e7ada015289758769a8cb0503e678- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371147561
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Symphony No. 3 in F Major, Op. 90: III. Poco allegretto · Machine-readable JSON-LD