ISRC FRX872117390
Verified recording
FRX872117390 is “Lewandowski” by J2LASTEU,
registered on the CopyrightChains blockchain with CopyrightID
0xc3a0840bb7db75471bfd18ade70e350717bfdbbf2a338a3a20d8730e504c43b5 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872117390.
Recording identifiers
- ISRC
- FRX872117390
- Title
- Lewandowski
- Artist
- J2LASTEU
- CopyrightID (CopyrightChains transaction hash)
0xc3a0840bb7db75471bfd18ade70e350717bfdbbf2a338a3a20d8730e504c43b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:50343937e56ad000dcf1a5f22c7b610b87253b81823df3040357ee43feb666fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872117390
- Bitcoin block existence check
- https://blockstream.info/api/block/953520