ISRC USHU20407817

Verified recording

USHU20407817 is “Peter & Jaco Speak” by Jaco Pastorius, registered on the CopyrightChains blockchain with CopyrightID 0xf9461061871ff8221d59fea63b4bd3b167574021f7cce1f976452b61f81d827e and independently timestamped in Bitcoin block 956894 on 2026-07-06. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHU20407817.

Recording identifiers

ISRC
USHU20407817
Title
Peter & Jaco Speak
Artist
Jaco Pastorius
CopyrightID (CopyrightChains transaction hash)
0xf9461061871ff8221d59fea63b4bd3b167574021f7cce1f976452b61f81d827e

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57+00:00
Bitcoin block
956894
Canonical record hash
sha256:c9d8d73647ce9ce2d8c21b878c59ddf63186da68341911903f6a3f1e146752e7
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHU20407817
Bitcoin block existence check
https://blockstream.info/api/block/956894

Full record

Track page: Peter & Jaco Speak · Machine-readable JSON-LD