ISRC USUM71707532
Verified recording
USUM71707532 is “Geek” by Lawrence Rothman,
registered on the CopyrightChains blockchain with CopyrightID
0x2012c3fcd318c6ee38c2dd7aa6d69c437f51fb0c8c79f20dc0ce69511dfcbb51 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71707532.
Recording identifiers
- ISRC
- USUM71707532
- Title
- Geek
- Artist
- Lawrence Rothman
- CopyrightID (CopyrightChains transaction hash)
0x2012c3fcd318c6ee38c2dd7aa6d69c437f51fb0c8c79f20dc0ce69511dfcbb51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4dab7600c3579d35267c79e3d8ff45b98e2f1b0a818a1b8085860574c7920580- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71707532
- Bitcoin block existence check
- https://blockstream.info/api/block/957120