ISRC PLF242211279
Verified recording
PLF242211279 is “Miasto to duch” by Karol Krupiak,
registered on the CopyrightChains blockchain with CopyrightID
0x43e1bc17989e9f1a4050a12a09e8a506ce2b83c6df70fe986ca52bf32b35fc96 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242211279.
Recording identifiers
- ISRC
- PLF242211279
- Title
- Miasto to duch
- Artist
- Karol Krupiak
- CopyrightID (CopyrightChains transaction hash)
0x43e1bc17989e9f1a4050a12a09e8a506ce2b83c6df70fe986ca52bf32b35fc96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:349607d31f537d056b92a5f85ac9f9d3c961ad0cd2de5e96bf1aa12fce7d1937- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242211279
- Bitcoin block existence check
- https://blockstream.info/api/block/960240