ISRC USRH10721733
Verified recording
USRH10721733 is “Spy Vs. Spy” by Brian Briggs,
registered on the CopyrightChains blockchain with CopyrightID
0x8734e1c7d6ab0bd53062f7a53000a5ade7bed6f5d7a6f9a099244699cf42cff0 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH10721733.
Recording identifiers
- ISRC
- USRH10721733
- Title
- Spy Vs. Spy
- Artist
- Brian Briggs
- CopyrightID (CopyrightChains transaction hash)
0x8734e1c7d6ab0bd53062f7a53000a5ade7bed6f5d7a6f9a099244699cf42cff0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:1ac8244f9b6af158beba3a06f89abd06f687bb45f3059946957691ea5ac8bcca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH10721733
- Bitcoin block existence check
- https://blockstream.info/api/block/960403