ISRC NLE422420203
Verified recording
NLE422420203 is “Piano Concerto No. 7 for 3 Pianos in F Major, K. 242 "Lodron": III. Rondo. Tempo di minuetto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xca5e21cc67595d8193189ef8fa70c2a46d197d7be4ca058c2698264a02d16a85 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422420203.
Recording identifiers
- ISRC
- NLE422420203
- Title
- Piano Concerto No. 7 for 3 Pianos in F Major, K. 242 "Lodron": III. Rondo. Tempo di minuetto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xca5e21cc67595d8193189ef8fa70c2a46d197d7be4ca058c2698264a02d16a85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d3e4cae639c26a3eb85d7d2cb0662e0403f1978f275802f7678a3bc164fe6869- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422420203
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Piano Concerto No. 7 for 3 Pianos in F Major, K. 242 "Lodron": III. Rondo. Tempo di minuetto · Machine-readable JSON-LD