ISRC PLUM72100084
Verified recording
PLUM72100084 is “Wiecej” by Michał Szczygieł,
registered on the CopyrightChains blockchain with CopyrightID
0x3d5f74895cefa1e3b52ba51620a3115356a0d1d4fa2403a375d1510deefd1690 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/PLUM72100084.
Recording identifiers
- ISRC
- PLUM72100084
- Title
- Wiecej
- Artist
- Michał Szczygieł
- CopyrightID (CopyrightChains transaction hash)
0x3d5f74895cefa1e3b52ba51620a3115356a0d1d4fa2403a375d1510deefd1690
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6ed41310006ceee6d848b6ff0c3e2b5a68706989cbb6828462aaa9a7bdd49f44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72100084
- Bitcoin block existence check
- https://blockstream.info/api/block/957118