ISRC NLE422302909
Verified recording
NLE422302909 is “Piano Concerto No. 3 in E Major, Sz. 119: III. Allegro vivace” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0xf566d8c8b86427c2ce29b4f511c55d2e82cb932660bcbd65d968f9beb7f7e550 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422302909.
Recording identifiers
- ISRC
- NLE422302909
- Title
- Piano Concerto No. 3 in E Major, Sz. 119: III. Allegro vivace
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0xf566d8c8b86427c2ce29b4f511c55d2e82cb932660bcbd65d968f9beb7f7e550
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:910973a4278ec87181a2976a196abab265e9b97f8b68c4c769e226a7bc2964bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422302909
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Piano Concerto No. 3 in E Major, Sz. 119: III. Allegro vivace · Machine-readable JSON-LD