ISRC QZK6K2217578
Verified recording
QZK6K2217578 is “Wonder” by CUS MUN,
registered on the CopyrightChains blockchain with CopyrightID
0x74ea20a1220b21fb90983c3053938d3ab1ced57291f2dfe253f34961c48703ec and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2217578.
Recording identifiers
- ISRC
- QZK6K2217578
- Title
- Wonder
- Artist
- CUS MUN
- CopyrightID (CopyrightChains transaction hash)
0x74ea20a1220b21fb90983c3053938d3ab1ced57291f2dfe253f34961c48703ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:54e296f0dfc2338433fa56bba1c4b70b83bde5dfd3e6e61ef0d27f353843b8e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2217578
- Bitcoin block existence check
- https://blockstream.info/api/block/956302