ISRC NLY331700068
Verified recording
NLY331700068 is “Guitar Sonata in C Major, Op. 15b: Allegro moderato” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0xdc301ebcbd27420b8302b74eff59a5cc40b5307f2a43f098a9fa5e90f59745c5 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331700068.
Recording identifiers
- ISRC
- NLY331700068
- Title
- Guitar Sonata in C Major, Op. 15b: Allegro moderato
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0xdc301ebcbd27420b8302b74eff59a5cc40b5307f2a43f098a9fa5e90f59745c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e321e474d08e1e24d842cb21f7c40e9d20be4e6435de5209d3ad1203fafbce14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331700068
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Guitar Sonata in C Major, Op. 15b: Allegro moderato · Machine-readable JSON-LD