ISRC QZFZ41980003
Verified recording
QZFZ41980003 is “Off” by OG Maco,
registered on the CopyrightChains blockchain with CopyrightID
0xa299790fdf10c3977018e404d298dd66a5bab501c39d3ef736488c6997df2539 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/QZFZ41980003.
Recording identifiers
- ISRC
- QZFZ41980003
- Title
- Off
- Artist
- OG Maco
- CopyrightID (CopyrightChains transaction hash)
0xa299790fdf10c3977018e404d298dd66a5bab501c39d3ef736488c6997df2539
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:afebbe9f41d170a21ec8eac37b1fe382a129c656694980b9a063269a26dc99ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ41980003
- Bitcoin block existence check
- https://blockstream.info/api/block/957120