ISRC NLK171400016
Verified recording
NLK171400016 is “Sonata in F Major, Wq. 70: III. Allegretto” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd16880405a16031ebab3bad787b0aa61a646a9c2a6738cc683f0a62eff7c5a06 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/NLK171400016.
Recording identifiers
- ISRC
- NLK171400016
- Title
- Sonata in F Major, Wq. 70: III. Allegretto
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0xd16880405a16031ebab3bad787b0aa61a646a9c2a6738cc683f0a62eff7c5a06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:59c1458394da9267f1275a3e382cb6a2a31f2d3e6aaca2ee41a77e63a96a05d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK171400016
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata in F Major, Wq. 70: III. Allegretto · Machine-readable JSON-LD