ISRC NLA507100356
Verified recording
NLA507100356 is “Horn Concerto No.1 in D, K.386b (K.412 & 514): 1. (Allegro) K.412” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x01d500268266c38de3fd60c68128b2f17ce53e89b85fcbe77b995ffc82535307 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100356.
Recording identifiers
- ISRC
- NLA507100356
- Title
- Horn Concerto No.1 in D, K.386b (K.412 & 514): 1. (Allegro) K.412
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x01d500268266c38de3fd60c68128b2f17ce53e89b85fcbe77b995ffc82535307
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:4d3e8f4b74904bf128ebbef14c7d3ff896969891e87736f4445ebc69119eefcc- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100356
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Horn Concerto No.1 in D, K.386b (K.412 & 514): 1. (Allegro) K.412 · Machine-readable JSON-LD