ISRC QZFYY2252605
Verified recording
QZFYY2252605 is “four walls” by Milkz,
registered on the CopyrightChains blockchain with CopyrightID
0x63f1299a1bcfa80a9b759a4db56111a68d70e386131f77ba37bfdf6bb6008396 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2252605.
Recording identifiers
- ISRC
- QZFYY2252605
- Title
- four walls
- Artist
- Milkz
- CopyrightID (CopyrightChains transaction hash)
0x63f1299a1bcfa80a9b759a4db56111a68d70e386131f77ba37bfdf6bb6008396
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0d45f2bf905ff006347766c7e15d798f27f0ace1c60720cd90f29a1d8f72c004- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2252605
- Bitcoin block existence check
- https://blockstream.info/api/block/957120