ISRC QZFZ62175172
Verified recording
QZFZ62175172 is “Jak mam udawać kiedy na bani jest ciągle źle” by Fran2k,
registered on the CopyrightChains blockchain with CopyrightID
0xc1309c6ca60294d7e7168276993ba7f050763e5e6382c576b8282694e476651e 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/QZFZ62175172.
Recording identifiers
- ISRC
- QZFZ62175172
- Title
- Jak mam udawać kiedy na bani jest ciągle źle
- Artist
- Fran2k
- CopyrightID (CopyrightChains transaction hash)
0xc1309c6ca60294d7e7168276993ba7f050763e5e6382c576b8282694e476651e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:512526b465123501200875ba688b467dcb45653288e5b6b9aecc12a5b798a9ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62175172
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Jak mam udawać kiedy na bani jest ciągle źle · Machine-readable JSON-LD