ISRC NLE420501501
Verified recording
NLE420501501 is “Horn Concerto No. 1 in D Major, K. 386b: I. Allegro K. 412” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5aea0eef866edc42ffa8d704f5880d06a1a8e37492ced95ff1e7193a410c200e 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/NLE420501501.
Recording identifiers
- ISRC
- NLE420501501
- Title
- Horn Concerto No. 1 in D Major, K. 386b: I. Allegro K. 412
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5aea0eef866edc42ffa8d704f5880d06a1a8e37492ced95ff1e7193a410c200e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:fb1952b090120c3f4bb2527028b676a001872c86e0975791b59c6747d147555c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE420501501
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Horn Concerto No. 1 in D Major, K. 386b: I. Allegro K. 412 · Machine-readable JSON-LD