Dippermouth Blues

Recording by Louis Armstrong.

Recording identifiers

ISRC
USMC13600542
Release date of the album this recording appears on
2017-08-04
CopyrightID (CopyrightChains transaction hash)
0x399fbe546a20e964501f6a6c866e24a95ce421ab83e81b4f8f6258155dd66b8f

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:9f48f5c9e7a64b03c36d7a66cc942b59e77ce4337db0d9d5e7c1baec7bdf789b

What this proof establishes

This recording was released in 2017, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.