ISRC FRX762128753
Verified recording
FRX762128753 is “Na(sz) głos” by Barto Katt,
registered on the CopyrightChains blockchain with CopyrightID
0x4d07553bda4f8e56e3d35a28e602f31eca5102a9f80e78bf8c2e508d8ab20dba and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762128753.
Recording identifiers
- ISRC
- FRX762128753
- Title
- Na(sz) głos
- Artist
- Barto Katt
- CopyrightID (CopyrightChains transaction hash)
0x4d07553bda4f8e56e3d35a28e602f31eca5102a9f80e78bf8c2e508d8ab20dba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:61a2e9f3ea57a0b9a35e3b508f789f552f503b8595f3b084ab77489112588758- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762128753
- Bitcoin block existence check
- https://blockstream.info/api/block/960207