Puttin' On the Ritz - DJ Wuthe am "Grammophon"

Recording by Earl Burtnett And His Los Angeles Biltmore Hotel Orchestra.

Recording identifiers

ISRC
DEBL60744291
CopyrightID (CopyrightChains transaction hash)
0x3b1ce2ff754f8bc3cda8ebf51bd304181d299fca90fa1eb193e6c6fb7a06abd4
Copyright registration time
2026-06-23T15:49:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:25a9816bd27dd4795da19e2ca093da95c953c5a18e5567bbf2ec284384b61c82

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.