ISRC PLL431490628
Verified recording
PLL431490628 is “Nocturne No. 1 (Classical Piano Music for Baby)” by Agnese Sojka,
registered on the CopyrightChains blockchain with CopyrightID
0xfb839f5d9cd6f406197ec38e6d94c5569b6047f12879e9eaaf3eb2f9d83a3568 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLL431490628.
Recording identifiers
- ISRC
- PLL431490628
- Title
- Nocturne No. 1 (Classical Piano Music for Baby)
- Artist
- Agnese Sojka
- CopyrightID (CopyrightChains transaction hash)
0xfb839f5d9cd6f406197ec38e6d94c5569b6047f12879e9eaaf3eb2f9d83a3568
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3b97a50bef8b8bafd274b8e35bcbfaa12c1fceba1ebed0f4fe722c5514d3a79e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLL431490628
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Nocturne No. 1 (Classical Piano Music for Baby) · Machine-readable JSON-LD