The Irish Ballad

Recording by Tom Lehrer.

Recording identifiers

ISRC
GBGN38322801
CopyrightID (CopyrightChains transaction hash)
0xab475b05eedd5d09ca05b9314687a0aadd88d71d2fc512cc96b2e87e2aed72b4
Copyright registration time
2026-07-06T22:15:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7f68a8be21944f733edce1c058351642f2257cbf8df73e3926c2fd03a98a9a9c

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.