ISRC QZYFZ2454354
Verified recording
QZYFZ2454354 is “4X4” by OSKAR,
registered on the CopyrightChains blockchain with CopyrightID
0xbae3cee4775478fa94c60863f573b35d24e7b04676e2dc08e0901e15eca06711 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2454354.
Recording identifiers
- ISRC
- QZYFZ2454354
- Title
- 4X4
- Artist
- OSKAR
- CopyrightID (CopyrightChains transaction hash)
0xbae3cee4775478fa94c60863f573b35d24e7b04676e2dc08e0901e15eca06711
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ba72d6a671930319bd3cfe362d127cfda52431d1e883866d94df7968083bdecc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2454354
- Bitcoin block existence check
- https://blockstream.info/api/block/956302