ISRC QMRTJ2200557
Verified recording
QMRTJ2200557 is “Staff” by Mad King,
registered on the CopyrightChains blockchain with CopyrightID
0x6c1400fdf2972214f673daa47cbd601e155af5ef5ccb920e78396be47fbbc1f0 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRTJ2200557.
Recording identifiers
- ISRC
- QMRTJ2200557
- Title
- Staff
- Artist
- Mad King
- CopyrightID (CopyrightChains transaction hash)
0x6c1400fdf2972214f673daa47cbd601e155af5ef5ccb920e78396be47fbbc1f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:29f2f43f101502db974012cf071fc382f5ecc706cc61bd1692719270f280fd47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRTJ2200557
- Bitcoin block existence check
- https://blockstream.info/api/block/960207