We Will All Go Together When We Go

Recording by Tom Lehrer.

Recording identifiers

ISRC
QZW9L2347827
CopyrightID (CopyrightChains transaction hash)
0xcf426966fe2e2a499842ef7e9708ae8d22ecfd87948fc13cf41ae31dbaed7738
Copyright registration time
2026-07-07T05:35:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:dcc71aa33f386391c317126c61eed5daca00d6153f7da09736d1eeee2b1560c6

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.