ISRC NLA508507308
Verified recording
NLA508507308 is “Sonata in F minor, Op. 3, No. 9: 3. Largo” by Arcangelo Corelli,
registered on the CopyrightChains blockchain with CopyrightID
0xcfc91105ab31a40e233c7b11028913c5ffd286c3ad5b3ebc1c88d8e5e741d4f4 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508507308.
Recording identifiers
- ISRC
- NLA508507308
- Title
- Sonata in F minor, Op. 3, No. 9: 3. Largo
- Artist
- Arcangelo Corelli
- CopyrightID (CopyrightChains transaction hash)
0xcfc91105ab31a40e233c7b11028913c5ffd286c3ad5b3ebc1c88d8e5e741d4f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:868730c89429c4d99f156d713a45b1166a3f1f3c8fe32657bd25704ab1fdb5e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508507308
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Sonata in F minor, Op. 3, No. 9: 3. Largo · Machine-readable JSON-LD