Leavin' On A Jetplane

Recording by Judy Collins.

Recording identifiers

ISRC
CAM460440374
CopyrightID (CopyrightChains transaction hash)
0x533b73aeefa80ef16f921975c23f842bcfe83f6cd211e7880454aee1c344b5ae
Copyright registration time
2026-06-20T23:16:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:2c229a9056bd89f47492f0d3b99175f3943c0df4490e452f15e2eec42c290d75

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.