ISRC QZGWX2213690
Verified recording
QZGWX2213690 is “ctrl z” by recovery girl,
registered on the CopyrightChains blockchain with CopyrightID
0xd0690aed9dd419bc42b6e74ab8c7e33506bcd4e680ed1a88d4ae151fa37d7bef 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/QZGWX2213690.
Recording identifiers
- ISRC
- QZGWX2213690
- Title
- ctrl z
- Artist
- recovery girl
- CopyrightID (CopyrightChains transaction hash)
0xd0690aed9dd419bc42b6e74ab8c7e33506bcd4e680ed1a88d4ae151fa37d7bef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e8a5976bd32469a24e3edfad8bdc122ffa4e311c2389d43e1ded7b7fde1d7638- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2213690
- Bitcoin block existence check
- https://blockstream.info/api/block/957120