ISRC FRV770200213
Verified recording
FRV770200213 is “Abba Ojcze (Czestochowa 1991)” by Slawomir Scychowiak,
registered on the CopyrightChains blockchain with CopyrightID
0x3c5e98efa20d553981bf3a672bf4b922f31f42093d5f2e83bba36e5eb2368b31 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV770200213.
Recording identifiers
- ISRC
- FRV770200213
- Title
- Abba Ojcze (Czestochowa 1991)
- Artist
- Slawomir Scychowiak
- CopyrightID (CopyrightChains transaction hash)
0x3c5e98efa20d553981bf3a672bf4b922f31f42093d5f2e83bba36e5eb2368b31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:42846e53b24b73fe92111318042f532560709ba1a0bee58ab18bfab71cca3b06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV770200213
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Abba Ojcze (Czestochowa 1991) · Machine-readable JSON-LD