ISRC PL90S2300013
Verified recording
PL90S2300013 is “Węch” by Marceli Bober,
registered on the CopyrightChains blockchain with CopyrightID
0xe8a72ef5010224a7bd1789a77cac55b08be1fa27bb9f2d5afa1f75cce70719fe 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/PL90S2300013.
Recording identifiers
- ISRC
- PL90S2300013
- Title
- Węch
- Artist
- Marceli Bober
- CopyrightID (CopyrightChains transaction hash)
0xe8a72ef5010224a7bd1789a77cac55b08be1fa27bb9f2d5afa1f75cce70719fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dab6f2e7d3a3b6e14d4262ccd158c1c87fe677a8d6b758e14e695676f70a8b49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL90S2300013
- Bitcoin block existence check
- https://blockstream.info/api/block/957118