ISRC USQ4E2006299
Verified recording
USQ4E2006299 is “Working Together” by Mark Mothersbaugh,
registered on the CopyrightChains blockchain with CopyrightID
0x4cbba11103a33964a9102d1bd16e7d0f6817a0263cc568baee5c61c49a2550cc and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E2006299.
Recording identifiers
- ISRC
- USQ4E2006299
- Title
- Working Together
- Artist
- Mark Mothersbaugh
- CopyrightID (CopyrightChains transaction hash)
0x4cbba11103a33964a9102d1bd16e7d0f6817a0263cc568baee5c61c49a2550cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:68bebd111d934149645382b9ab8d5130d51a51b0f995712a1797b092970f87b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E2006299
- Bitcoin block existence check
- https://blockstream.info/api/block/960266