ISRC QZFZ61959090
Verified recording
QZFZ61959090 is “Hijs” by Fat Windjacks,
registered on the CopyrightChains blockchain with CopyrightID
0x4fbac1e1f0c66b530efa64b8408b06527b3ce1e443096c4fbd13347a1d254e90 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61959090.
Recording identifiers
- ISRC
- QZFZ61959090
- Title
- Hijs
- Artist
- Fat Windjacks
- CopyrightID (CopyrightChains transaction hash)
0x4fbac1e1f0c66b530efa64b8408b06527b3ce1e443096c4fbd13347a1d254e90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:ed91773de93a2a90bb29659de09e18e57117abfe49bfcb7e0bf8d5a176a62f78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61959090
- Bitcoin block existence check
- https://blockstream.info/api/block/960427