ISRC NLY331304423
Verified recording
NLY331304423 is “Sonata in D Major, Wq. 129: II. Allegro” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb202177b9dbd7309809a8b9ab31d1c8eef1faf01f78281f0ff776f009738a695 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331304423.
Recording identifiers
- ISRC
- NLY331304423
- Title
- Sonata in D Major, Wq. 129: II. Allegro
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0xb202177b9dbd7309809a8b9ab31d1c8eef1faf01f78281f0ff776f009738a695
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:f4569b7ce30c53e5e91322ba8ddcbf388ea79b1f3f844c56f1aeb9e45474afcb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331304423
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Sonata in D Major, Wq. 129: II. Allegro · Machine-readable JSON-LD