ISRC QZNWU2246291
Verified recording
QZNWU2246291 is “Pourquoi” by 22COZZ,
registered on the CopyrightChains blockchain with CopyrightID
0x22b2f2cb066aa00934ed968559574d4faf5117f67366c4296e41622e4a344be0 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2246291.
Recording identifiers
- ISRC
- QZNWU2246291
- Title
- Pourquoi
- Artist
- 22COZZ
- CopyrightID (CopyrightChains transaction hash)
0x22b2f2cb066aa00934ed968559574d4faf5117f67366c4296e41622e4a344be0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:86844f0441199d77a51feba9e782beb0e78ea2b4f9742cd9f9deae0b7281ec1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2246291
- Bitcoin block existence check
- https://blockstream.info/api/block/960334