ISRC QZFZ22244017
Verified recording
QZFZ22244017 is “The Unknown” by MADVIL,
registered on the CopyrightChains blockchain with CopyrightID
0x55c3fd8fa13591dbf3d97c835a2d0f9dca1a0355671b14db06976011b60a2ac8 and independently timestamped
in Bitcoin block 960193 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22244017.
Recording identifiers
- ISRC
- QZFZ22244017
- Title
- The Unknown
- Artist
- MADVIL
- CopyrightID (CopyrightChains transaction hash)
0x55c3fd8fa13591dbf3d97c835a2d0f9dca1a0355671b14db06976011b60a2ac8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:669db980b36ec4bae16089bc93475b1aec9af14b61bc0410eb3507e574577847- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22244017
- Bitcoin block existence check
- https://blockstream.info/api/block/960193