ISRC USQ4E2006279
Verified recording
USQ4E2006279 is “Cave Diary” by Mark Mothersbaugh,
registered on the CopyrightChains blockchain with CopyrightID
0x1ab3f96f9b7fd117e5af06e0e2c123560ede2d01f7d6602a16ab3addaa26bbdf and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E2006279.
Recording identifiers
- ISRC
- USQ4E2006279
- Title
- Cave Diary
- Artist
- Mark Mothersbaugh
- CopyrightID (CopyrightChains transaction hash)
0x1ab3f96f9b7fd117e5af06e0e2c123560ede2d01f7d6602a16ab3addaa26bbdf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:27e83340e64d3e72b8a97ba5e0a3ffc6c97c5c47ee991a36293848d0991ad174- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E2006279
- Bitcoin block existence check
- https://blockstream.info/api/block/957118