ISRC QZZ662310197
Verified recording
QZZ662310197 is “Showdown” by Mr.Judge,
registered on the CopyrightChains blockchain with CopyrightID
0x12fb42c31be793e81f3bb249faa42134b99e2144ec15d1a647870966790f4bda and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ662310197.
Recording identifiers
- ISRC
- QZZ662310197
- Title
- Showdown
- Artist
- Mr.Judge
- CopyrightID (CopyrightChains transaction hash)
0x12fb42c31be793e81f3bb249faa42134b99e2144ec15d1a647870966790f4bda
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:a0835689b0ca5e1b06b8b457b77946c6c755de43c76a40a0497b6794267e9f94- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ662310197
- Bitcoin block existence check
- https://blockstream.info/api/block/960334