He Ain't Got Rhythm

Recording by Irving Berlin.

Recording identifiers

ISRC
SE2IL8900313
CopyrightID (CopyrightChains transaction hash)
0x6768f976f835b6c14ffb8e4271e70a097ed041a9aa5ee262b0b0570c81b6390f
Copyright registration time
2026-07-07T14:13:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:350b9972a87045e9e645c67a4d37503364d7b5974255f6d19a1f69585c753153

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.