ISRC USAT20001742
Verified recording
USAT20001742 is “Goodbye, Porkpie Hat” by Charles Mingus,
registered on the CopyrightChains blockchain with CopyrightID
0xa14104939c204eb5db9865d0c4661a981a452c9de6997495a469f9afe69da6dd and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20001742.
Recording identifiers
- ISRC
- USAT20001742
- Title
- Goodbye, Porkpie Hat
- Artist
- Charles Mingus
- CopyrightID (CopyrightChains transaction hash)
0xa14104939c204eb5db9865d0c4661a981a452c9de6997495a469f9afe69da6dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:2c15560d6f95862ff43e82de9b2c0d69a26825a18b42f57570369c717ad761b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20001742
- Bitcoin block existence check
- https://blockstream.info/api/block/960468