ISRC NLE421805102
Verified recording
NLE421805102 is “Concerto grosso No. 1 in B-Flat Major, Op. 3, HWV 312: II. Largo” by George Frideric Handel,
registered on the CopyrightChains blockchain with CopyrightID
0x1f4a4d25fa95b7d38ad5dfcee71486769539ad81088fda65bd5f0a5d2f728b28 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421805102.
Recording identifiers
- ISRC
- NLE421805102
- Title
- Concerto grosso No. 1 in B-Flat Major, Op. 3, HWV 312: II. Largo
- Artist
- George Frideric Handel
- CopyrightID (CopyrightChains transaction hash)
0x1f4a4d25fa95b7d38ad5dfcee71486769539ad81088fda65bd5f0a5d2f728b28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a6e818689d7c972589a6e31ff9202fd0f2fa309e1f160b4ff2497fe400505396- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421805102
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Concerto grosso No. 1 in B-Flat Major, Op. 3, HWV 312: II. Largo · Machine-readable JSON-LD