ISRC QZDA62279008
Verified recording
QZDA62279008 is “Czarny Kot” by Monika Fortuniak,
registered on the CopyrightChains blockchain with CopyrightID
0xaf75fc2bf82b074121bbc7cbc5d6570ad5c415644c86285064336e1249e8cf13 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62279008.
Recording identifiers
- ISRC
- QZDA62279008
- Title
- Czarny Kot
- Artist
- Monika Fortuniak
- CopyrightID (CopyrightChains transaction hash)
0xaf75fc2bf82b074121bbc7cbc5d6570ad5c415644c86285064336e1249e8cf13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:fd9b23a16bb35a64125f0453f2fa2177d842cb3d3d3f3f12adb9a3df48e4d876- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62279008
- Bitcoin block existence check
- https://blockstream.info/api/block/960138