ISRC PL39U2400007
Verified recording
PL39U2400007 is “Krzysztof Meyer: Sonata No.4, Op.22: IV. Interludio II” by Krzysztof Meyer,
registered on the CopyrightChains blockchain with CopyrightID
0x0eacacf796372659e519d57f8717633318d6995b2aaed33d59cbb8f6cc604765 and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL39U2400007.
Recording identifiers
- ISRC
- PL39U2400007
- Title
- Krzysztof Meyer: Sonata No.4, Op.22: IV. Interludio II
- Artist
- Krzysztof Meyer
- CopyrightID (CopyrightChains transaction hash)
0x0eacacf796372659e519d57f8717633318d6995b2aaed33d59cbb8f6cc604765
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:18fb3dbc749c73ec2454a3a51218128d36bfb8e220359aa21b4c6c1d42cdba80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL39U2400007
- Bitcoin block existence check
- https://blockstream.info/api/block/960509
Full record
Track page: Krzysztof Meyer: Sonata No.4, Op.22: IV. Interludio II · Machine-readable JSON-LD