ISRC NLA507000587
Verified recording
NLA507000587 is “Piano Trio In G Minor, Op. 8: 3. Adagio sostenuto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x4f56a3bd4c7b84e657a5c0255b4d9694382f8a2ef2441dd9dd7c69f6a4f90841 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/NLA507000587.
Recording identifiers
- ISRC
- NLA507000587
- Title
- Piano Trio In G Minor, Op. 8: 3. Adagio sostenuto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x4f56a3bd4c7b84e657a5c0255b4d9694382f8a2ef2441dd9dd7c69f6a4f90841
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:aa1fbf5f248e477a9766b795a768cc7526470eed6fc32926f4cf6c6fdabf2cdc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507000587
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Trio In G Minor, Op. 8: 3. Adagio sostenuto · Machine-readable JSON-LD