Jimmy In The Swamp

Recording by John Hartford.

Recording identifiers

ISRC
USRO29639217
CopyrightID (CopyrightChains transaction hash)
0x1d6fd4f9abed3e2a1187be2d7f9a7d69c9fbc5687a78425e4972364bf2b31392
Copyright registration time
2026-07-07T09:56:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:760486f32dfdee3e6c1b8e16bc75445f92e7fe74c44d4def10eba43f2ef449b5

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.