The Six O'Clock Train and a Girl With Green Eyes

Recording by John Hartford.

Recording identifiers

ISRC
USRC16707684
Release date of the album this recording appears on
1968
CopyrightID (CopyrightChains transaction hash)
0x2762494b2010c6f1544ef16c0859051ea318900c9e14eb40d65346561ecc5770
Copyright registration time
2026-06-25T17:59:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:420b6abb6b788c59bc4b8a10a9fde4e9bfeea6c9331676370a0de5c88fec861b

What this proof establishes

This recording was released in 1968, 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.