ISRC NLA507100299
Verified recording
NLA507100299 is “Concerto grosso in F, Op. 3, No. 4bis: 3. Largo” by George Frideric Handel,
registered on the CopyrightChains blockchain with CopyrightID
0xd50adf3d63fdebd170387f9b0ecc46f6dd26d3f098a31028bea5759d788f8bd9 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100299.
Recording identifiers
- ISRC
- NLA507100299
- Title
- Concerto grosso in F, Op. 3, No. 4bis: 3. Largo
- Artist
- George Frideric Handel
- CopyrightID (CopyrightChains transaction hash)
0xd50adf3d63fdebd170387f9b0ecc46f6dd26d3f098a31028bea5759d788f8bd9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ec70f1fdce05e3e3fca6392e4bbfcdf58610aa6bd375cb043d13052eaf36e423- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100299
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto grosso in F, Op. 3, No. 4bis: 3. Largo · Machine-readable JSON-LD