ISRC NLA508720506
Verified recording
NLA508720506 is “Horn Concerto No.3 in E flat, K.447 - Cadenza: Peter Damm: 1. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb86fdfd408778d3089716fdafc59cab7048493ff7951e22b8e051610122326b1 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/NLA508720506.
Recording identifiers
- ISRC
- NLA508720506
- Title
- Horn Concerto No.3 in E flat, K.447 - Cadenza: Peter Damm: 1. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb86fdfd408778d3089716fdafc59cab7048493ff7951e22b8e051610122326b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7ae471b8b3c164e816b5f1d302cc55a649671c5edc80047c45564853663dab59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508720506
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Horn Concerto No.3 in E flat, K.447 - Cadenza: Peter Damm: 1. Allegro · Machine-readable JSON-LD