ISRC US25T9921166
Verified recording
US25T9921166 is “Business Call” by Bob Baldwin,
registered on the CopyrightChains blockchain with CopyrightID
0x48f8cd6ceb2390026509552642f4bb6e097727e9de82a205ca3e0550900be2ed and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25T9921166.
Recording identifiers
- ISRC
- US25T9921166
- Title
- Business Call
- Artist
- Bob Baldwin
- CopyrightID (CopyrightChains transaction hash)
0x48f8cd6ceb2390026509552642f4bb6e097727e9de82a205ca3e0550900be2ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:d8cc4d080f2457e32cc88bfc1f1531f6e988c476c488ebf638a6ace4a112d75e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25T9921166
- Bitcoin block existence check
- https://blockstream.info/api/block/959159