ISRC QM4TW2167726
Verified recording
QM4TW2167726 is “Ergonomics” by DJ VR,
registered on the CopyrightChains blockchain with CopyrightID
0xa580732c57f55f6f6d7abb9df944d1a27df8a9bf6f8ec728176af1a21da2e480 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2167726.
Recording identifiers
- ISRC
- QM4TW2167726
- Title
- Ergonomics
- Artist
- DJ VR
- CopyrightID (CopyrightChains transaction hash)
0xa580732c57f55f6f6d7abb9df944d1a27df8a9bf6f8ec728176af1a21da2e480
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:951be1719dee98fc3bdb38f9a70972d49573c4fc562819e5779758da518dc947- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2167726
- Bitcoin block existence check
- https://blockstream.info/api/block/960459