ISRC QM42K1813574
Verified recording
QM42K1813574 is “EarthQuake” by $ubjectz,
registered on the CopyrightChains blockchain with CopyrightID
0x1a19d6e7bc80250b884476de4553ba9e06deabef9d6c1a9ef28b5ee9a8da4756 and independently timestamped
in Bitcoin block 959137 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1813574.
Recording identifiers
- ISRC
- QM42K1813574
- Title
- EarthQuake
- Artist
- $ubjectz
- CopyrightID (CopyrightChains transaction hash)
0x1a19d6e7bc80250b884476de4553ba9e06deabef9d6c1a9ef28b5ee9a8da4756
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:03:35+00:00
- Bitcoin block
- 959137
- Canonical record hash
sha256:d2f498eb5d4250d45fe235cdabc0bcca19c15e82631d2727f0ad0ebd8601591b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1813574
- Bitcoin block existence check
- https://blockstream.info/api/block/959137