ISRC GBE7J1512015
Verified recording
GBE7J1512015 is “Kolędnicy” by Zbigniew Preisner,
registered on the CopyrightChains blockchain with CopyrightID
0x0d295dcc431a21fddfc3cf011f5c0640c2d0922d89aa536f5bbbbe82fbeeb08b 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/GBE7J1512015.
Recording identifiers
- ISRC
- GBE7J1512015
- Title
- Kolędnicy
- Artist
- Zbigniew Preisner
- CopyrightID (CopyrightChains transaction hash)
0x0d295dcc431a21fddfc3cf011f5c0640c2d0922d89aa536f5bbbbe82fbeeb08b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:d560f8c482c2b14072998eb3fe25a6cedcec5a30851464eb2fbc2e038b65683e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBE7J1512015
- Bitcoin block existence check
- https://blockstream.info/api/block/960240