ISRC QM42K1709689
Verified recording
QM42K1709689 is “disappear” by Knowmadic,
registered on the CopyrightChains blockchain with CopyrightID
0x5c6bac995b7320ac8a9ed4022e234321310f3f69f580ef5e11f233cc8ae3ab1d and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1709689.
Recording identifiers
- ISRC
- QM42K1709689
- Title
- disappear
- Artist
- Knowmadic
- CopyrightID (CopyrightChains transaction hash)
0x5c6bac995b7320ac8a9ed4022e234321310f3f69f580ef5e11f233cc8ae3ab1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:49b8c810d71e9840317b54c7dde76cfd5bb8750a9b3ca43b50c9ab046bc009a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1709689
- Bitcoin block existence check
- https://blockstream.info/api/block/960216