ISRC US4R31111142

Verified recording

US4R31111142 is “Jeff's Strut” by Mike Porcaro, registered on the CopyrightChains blockchain with CopyrightID 0x70ae87a34f2fd8cc991183ab02dfcd0826c3f916ab70b36ceb57c968a7aec5a8 and independently timestamped in Bitcoin block 960291 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31111142.

Recording identifiers

ISRC
US4R31111142
Title
Jeff's Strut
Artist
Mike Porcaro
CopyrightID (CopyrightChains transaction hash)
0x70ae87a34f2fd8cc991183ab02dfcd0826c3f916ab70b36ceb57c968a7aec5a8

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33+00:00
Bitcoin block
960291
Canonical record hash
sha256:0d9719c9e7b807ea2659d1797e1bf2943b1d731236b2a7c03da73337570867bf
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31111142
Bitcoin block existence check
https://blockstream.info/api/block/960291

Full record

Track page: Jeff's Strut · Machine-readable JSON-LD