Yankee Doodle Boy ("Yankee Doodle Dandy")

Recording by George M. Cohan.

Recording identifiers

ISRC
QM6P41811501
CopyrightID (CopyrightChains transaction hash)
0x4db306b3b7b3610793b570fdef5230e98efd12e5ca38ecf06182390487d5276f
Copyright registration time
2026-06-26T00:44:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5ea468d08fa518ea6830c7a6e1877a83a48cde5c455f4c7ab21a87e0a0301c09

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.