Hey Jude

Recording by The University of Iowa Hawkeye Marching Band.

Recording identifiers

ISRC
QMFMG1408038
CopyrightID (CopyrightChains transaction hash)
0x0c65e7107d0fa5973b5018f2b3c05c8e8b6b57d5bf81e538343ccee6f176573f
Copyright registration time
2026-07-06T04:24:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:2b6efebd721f9208b63e203e83712ee0cbafa4921fa2ce5c4da1b5e24d31853f

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.