ISRC NLY330904687
Verified recording
NLY330904687 is “Piano Concerto No. 4 in E-Flat Major, H. 28: I. Allegro moderato” by John Field,
registered on the CopyrightChains blockchain with CopyrightID
0xe6bd618e6f8030022a1fc16ad5fca5d820095ea84ac6f8a803c56405c54b2b36 and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY330904687.
Recording identifiers
- ISRC
- NLY330904687
- Title
- Piano Concerto No. 4 in E-Flat Major, H. 28: I. Allegro moderato
- Artist
- John Field
- CopyrightID (CopyrightChains transaction hash)
0xe6bd618e6f8030022a1fc16ad5fca5d820095ea84ac6f8a803c56405c54b2b36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:8ce8cb2520440d9376fd49f6de6fb2ae2b17dba80b2807bdbd3ae7bb22d19119- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY330904687
- Bitcoin block existence check
- https://blockstream.info/api/block/957122
Full record
Track page: Piano Concerto No. 4 in E-Flat Major, H. 28: I. Allegro moderato · Machine-readable JSON-LD