ISRC QZTV32222027
Verified recording
QZTV32222027 is “Ok Ummer” by UMMO,
registered on the CopyrightChains blockchain with CopyrightID
0x3fd549126d876cc734547c202ec8427dd96f650be562ed779a69890a6cb40dfc and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32222027.
Recording identifiers
- ISRC
- QZTV32222027
- Title
- Ok Ummer
- Artist
- UMMO
- CopyrightID (CopyrightChains transaction hash)
0x3fd549126d876cc734547c202ec8427dd96f650be562ed779a69890a6cb40dfc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:13929a6eb5a6922733bd2965c68041bcd4fe273281d689cff6273274a97f976d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32222027
- Bitcoin block existence check
- https://blockstream.info/api/block/957118