ISRC US4R31111134
Verified recording
US4R31111134 is “Lowdown” by Mike Porcaro,
registered on the CopyrightChains blockchain with CopyrightID
0x221efe09fd54e08e98e739a1acdd0637ee48ca475ccbcdbfc1428bc4223293ca and independently timestamped
in Bitcoin block 959132 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31111134.
Recording identifiers
- ISRC
- US4R31111134
- Title
- Lowdown
- Artist
- Mike Porcaro
- CopyrightID (CopyrightChains transaction hash)
0x221efe09fd54e08e98e739a1acdd0637ee48ca475ccbcdbfc1428bc4223293ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:20:46+00:00
- Bitcoin block
- 959132
- Canonical record hash
sha256:b929b057eff4c45f2087a4443f2b6afdcb62bcbe1e201488c113e81454084c6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31111134
- Bitcoin block existence check
- https://blockstream.info/api/block/959132