ISRC FR50X2202903
Verified recording
FR50X2202903 is “The Lamb” by Zuzanna Koziej,
registered on the CopyrightChains blockchain with CopyrightID
0xafdf31894019a0ce002168a87e621e2d1bd2073f3081a7d746d2898067237dbc and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2202903.
Recording identifiers
- ISRC
- FR50X2202903
- Title
- The Lamb
- Artist
- Zuzanna Koziej
- CopyrightID (CopyrightChains transaction hash)
0xafdf31894019a0ce002168a87e621e2d1bd2073f3081a7d746d2898067237dbc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ce885bf35982e84497ea57a222eb46f204bb92633dd0d4269bfb9225995b034b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2202903
- Bitcoin block existence check
- https://blockstream.info/api/block/960138