ISRC QZFZ72395537
Verified recording
QZFZ72395537 is “THAT DUDE.” by Steve Mak,
registered on the CopyrightChains blockchain with CopyrightID
0x68e46412ab02be007560a026ecb9632ee5c9b5da8036bb4db1ccd796fa094d43 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72395537.
Recording identifiers
- ISRC
- QZFZ72395537
- Title
- THAT DUDE.
- Artist
- Steve Mak
- CopyrightID (CopyrightChains transaction hash)
0x68e46412ab02be007560a026ecb9632ee5c9b5da8036bb4db1ccd796fa094d43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:a56f7283d003adcae3e22e05c0f40f44976999e908f61991968138ddcd8d7430- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72395537
- Bitcoin block existence check
- https://blockstream.info/api/block/960455