ISRC GBAYC2200127
Verified recording
GBAYC2200127 is “Czyż: Pożegnania: No. 1, Kochałem Panią” by Henryk Czyz,
registered on the CopyrightChains blockchain with CopyrightID
0x69296f22fb8bd237245a06cd80dc293511913c4c779069782d301c907aee1ee6 and independently timestamped
in Bitcoin block 960277 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2200127.
Recording identifiers
- ISRC
- GBAYC2200127
- Title
- Czyż: Pożegnania: No. 1, Kochałem Panią
- Artist
- Henryk Czyz
- CopyrightID (CopyrightChains transaction hash)
0x69296f22fb8bd237245a06cd80dc293511913c4c779069782d301c907aee1ee6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:10:47+00:00
- Bitcoin block
- 960277
- Canonical record hash
sha256:dedd358688486de32d62173e38d7d5a6e276d643417ffa2c44a7672a4e248765- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2200127
- Bitcoin block existence check
- https://blockstream.info/api/block/960277
Full record
Track page: Czyż: Pożegnania: No. 1, Kochałem Panią · Machine-readable JSON-LD