ISRC QMBZ91767921
Verified recording
QMBZ91767921 is “Untitled IV” by Coph Nia,
registered on the CopyrightChains blockchain with CopyrightID
0xf0bcacfbc3977ecb6c0d16335e28dcf4e432d7e91047bd1846679dda94ed1368 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/QMBZ91767921.
Recording identifiers
- ISRC
- QMBZ91767921
- Title
- Untitled IV
- Artist
- Coph Nia
- CopyrightID (CopyrightChains transaction hash)
0xf0bcacfbc3977ecb6c0d16335e28dcf4e432d7e91047bd1846679dda94ed1368
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f268d4ce63623d5fa13727c09293407a6674e2727ea9100ab921dc4bab1bb666- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91767921
- Bitcoin block existence check
- https://blockstream.info/api/block/957118