ISRC QZFYY2268733
Verified recording
QZFYY2268733 is “Smooth” by 22COZZ,
registered on the CopyrightChains blockchain with CopyrightID
0x2b0180b6167f6c6f7c4be01a2eb7523dbeb7c0256225c7681aaf7f2607edef2e and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2268733.
Recording identifiers
- ISRC
- QZFYY2268733
- Title
- Smooth
- Artist
- 22COZZ
- CopyrightID (CopyrightChains transaction hash)
0x2b0180b6167f6c6f7c4be01a2eb7523dbeb7c0256225c7681aaf7f2607edef2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:58338b5d6b6925119da2efca2ec9593ee08ce5cce6d2de9b7bbb397086f6d392- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2268733
- Bitcoin block existence check
- https://blockstream.info/api/block/960276