ISRC QM42K1728607
Verified recording
QM42K1728607 is “rem cycles” by Knowmadic,
registered on the CopyrightChains blockchain with CopyrightID
0xcf11e19bcb3547a67c5b89dc79ab3023fdf6708a71365062a11e0c3630ce882b and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1728607.
Recording identifiers
- ISRC
- QM42K1728607
- Title
- rem cycles
- Artist
- Knowmadic
- CopyrightID (CopyrightChains transaction hash)
0xcf11e19bcb3547a67c5b89dc79ab3023fdf6708a71365062a11e0c3630ce882b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:f091a16901a180ab1a244e63cd61cb2022c92ad7f5a9e27f0cd5da0205a4d20d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1728607
- Bitcoin block existence check
- https://blockstream.info/api/block/960284