The Laughing Bachelor

Recording by Charles Penrose.

Recording identifiers

ISRC
GBMJG1609088
CopyrightID (CopyrightChains transaction hash)
0x343179ec4636bc1d48558d85b799ee5ba059d1b27220430397a0d119104941c0
Copyright registration time
2026-07-07T19:03:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:a6a37ca62a5886ea4099a183f158eb9bacec42c6d2dac5d70ed8aadbdcd7ba72

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.