ISRC USQ4E2006278
Verified recording
USQ4E2006278 is “Guy’s Backstory / Guy Meets Eep” by Mark Mothersbaugh,
registered on the CopyrightChains blockchain with CopyrightID
0x7cefb9d8ab2bdd67199081a49c999d9b3825977434357b8ff558d9dc59f9200b 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/USQ4E2006278.
Recording identifiers
- ISRC
- USQ4E2006278
- Title
- Guy’s Backstory / Guy Meets Eep
- Artist
- Mark Mothersbaugh
- CopyrightID (CopyrightChains transaction hash)
0x7cefb9d8ab2bdd67199081a49c999d9b3825977434357b8ff558d9dc59f9200b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:fde0c0adfa392daf8e889ccf3469b9b491ba04839a09bce4a811854c75c6de2b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E2006278
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Guy’s Backstory / Guy Meets Eep · Machine-readable JSON-LD