ISRC NLA507100298
Verified recording
NLA507100298 is “Concerto grosso in F, Op. 3, No. 4bis: 2. Allegro” by George Frideric Handel,
registered on the CopyrightChains blockchain with CopyrightID
0x61d483a25e3a6c4e7fbe69284cd95faf305bdc46a3c26b9e4ab02b1eeee5df65 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100298.
Recording identifiers
- ISRC
- NLA507100298
- Title
- Concerto grosso in F, Op. 3, No. 4bis: 2. Allegro
- Artist
- George Frideric Handel
- CopyrightID (CopyrightChains transaction hash)
0x61d483a25e3a6c4e7fbe69284cd95faf305bdc46a3c26b9e4ab02b1eeee5df65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8c2b528e5168122b6650323b68fb0232a05e7464a06ce814297f2a91b4b97392- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100298
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto grosso in F, Op. 3, No. 4bis: 2. Allegro · Machine-readable JSON-LD