ISRC NLA460915233
Verified recording
NLA460915233 is “Violin Sonata in D Major, H. 502, Wq. 71: IV. Menuet I & II” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4b0a30073d4ce9d95644c8d99085f9c8ee948f2d317ee249a1f7cd9c9e85f4d2 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/NLA460915233.
Recording identifiers
- ISRC
- NLA460915233
- Title
- Violin Sonata in D Major, H. 502, Wq. 71: IV. Menuet I & II
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x4b0a30073d4ce9d95644c8d99085f9c8ee948f2d317ee249a1f7cd9c9e85f4d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:3ba9fdf2197acc24c22ff6f786161a5b4c50078682b3f4783f494d4c7123ef36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915233
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Violin Sonata in D Major, H. 502, Wq. 71: IV. Menuet I & II · Machine-readable JSON-LD