ISRC NLY330904682
Verified recording
NLY330904682 is “Piano Concerto No. 2 in A-Flat Major, H. 31: V. Poco adagio” by John Field,
registered on the CopyrightChains blockchain with CopyrightID
0x46431fc9cf6e7f0c2e7bbef034ce4e999785f344f92965556b8eae22224b8bb6 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY330904682.
Recording identifiers
- ISRC
- NLY330904682
- Title
- Piano Concerto No. 2 in A-Flat Major, H. 31: V. Poco adagio
- Artist
- John Field
- CopyrightID (CopyrightChains transaction hash)
0x46431fc9cf6e7f0c2e7bbef034ce4e999785f344f92965556b8eae22224b8bb6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8a34c878a9bdc3920ec4199121ca85f617af973495a1d8351dab2c17bfb7d433- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY330904682
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 2 in A-Flat Major, H. 31: V. Poco adagio · Machine-readable JSON-LD