ISRC NLE422302908
Verified recording
NLE422302908 is “Piano Concerto No. 3 in E Major, Sz. 119: II. Adagio religioso” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0x7e19e3a1f912bc9bd48bdf02036a41f90d501a23c54fa16c393fed0d02291fd1 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422302908.
Recording identifiers
- ISRC
- NLE422302908
- Title
- Piano Concerto No. 3 in E Major, Sz. 119: II. Adagio religioso
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0x7e19e3a1f912bc9bd48bdf02036a41f90d501a23c54fa16c393fed0d02291fd1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:839d43af4d1cefa0a5009d16b995be8fcd2d574f6c3ae9bfc2e4b3ae5bfd22fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422302908
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Piano Concerto No. 3 in E Major, Sz. 119: II. Adagio religioso · Machine-readable JSON-LD