Hog Farm

Recording by Pugh Rogefeldt.

Recording identifiers

ISRC
SEPQC7409110
Release date of the album this recording appears on
2017-04-22
CopyrightID (CopyrightChains transaction hash)
0x1c3df21cb33acaeeb8c34a7fdf93663cbf9bf2d8e337fd72edd2f422bb8e7f70
Copyright registration time
2026-01-29T03:42:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:fa5821e4cf3a96fc9cd329bc4334ac768b156a1d8afd382b79bc8578f1d1eea9

What this proof establishes

This recording was released in 2017, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.