ISRC QM42K1835275
Verified recording
QM42K1835275 is “walls” by yoku,
registered on the CopyrightChains blockchain with CopyrightID
0xcb8566328235833a05217037b0421fc9ebfa6096c0f4067448f7c4cc6f9c7e1d and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1835275.
Recording identifiers
- ISRC
- QM42K1835275
- Title
- walls
- Artist
- yoku
- CopyrightID (CopyrightChains transaction hash)
0xcb8566328235833a05217037b0421fc9ebfa6096c0f4067448f7c4cc6f9c7e1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:944da7e20d3006ba4259f56e374b6e10825c292fafa420a7c58884e700beb342- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1835275
- Bitcoin block existence check
- https://blockstream.info/api/block/960138