ISRC QZFZ42505280
Verified recording
QZFZ42505280 is “Built Different” by Mental Az,
registered on the CopyrightChains blockchain with CopyrightID
0x9d064ba962b88a816eb58af1b15c0dfc5789a7d42e6505046339e6cfaa01db0e 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/QZFZ42505280.
Recording identifiers
- ISRC
- QZFZ42505280
- Title
- Built Different
- Artist
- Mental Az
- CopyrightID (CopyrightChains transaction hash)
0x9d064ba962b88a816eb58af1b15c0dfc5789a7d42e6505046339e6cfaa01db0e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:60639cc11d7c7714256686f5d28551d31cfe5ec6d4e6f8e8577c89bba5667b9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42505280
- Bitcoin block existence check
- https://blockstream.info/api/block/957118