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.