ISRC NLY330904686
Verified recording
NLY330904686 is “Piano Concerto No. 3 in E-Flat Major, H. 32: III. Rondo. Tempo di polacca” by John Field,
registered on the CopyrightChains blockchain with CopyrightID
0xb55f9f15baaa110ade52c5064c146f595af265de0c4857c9bce42623585b5989 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY330904686.
Recording identifiers
- ISRC
- NLY330904686
- Title
- Piano Concerto No. 3 in E-Flat Major, H. 32: III. Rondo. Tempo di polacca
- Artist
- John Field
- CopyrightID (CopyrightChains transaction hash)
0xb55f9f15baaa110ade52c5064c146f595af265de0c4857c9bce42623585b5989
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:28a6d0519d1d9a78e13a11e81093a8dd787f58d1ce7e72054c7e2ea26dfe9d19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY330904686
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Piano Concerto No. 3 in E-Flat Major, H. 32: III. Rondo. Tempo di polacca · Machine-readable JSON-LD