ISRC NLE422100904
Verified recording
NLE422100904 is “Adagio in E Major for Violin and Orchestra, K. 261” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5aa4a5f77a0c047e6856fd5ff80cc2cbc527e9639e60c0693bde87e87bb93165 and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422100904.
Recording identifiers
- ISRC
- NLE422100904
- Title
- Adagio in E Major for Violin and Orchestra, K. 261
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5aa4a5f77a0c047e6856fd5ff80cc2cbc527e9639e60c0693bde87e87bb93165
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:ff8a22376c0a8425e77f7b77953fcd49ebdbde378c6db18aa94272204437474a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422100904
- Bitcoin block existence check
- https://blockstream.info/api/block/960166
Full record
Track page: Adagio in E Major for Violin and Orchestra, K. 261 · Machine-readable JSON-LD