Little Girl Blue - Mono Version

Recording by Louis Armstrong.

Recording identifiers

ISRC
USUM71803593
Release date of the album this recording appears on
2018-04-13
CopyrightID (CopyrightChains transaction hash)
0x05f9673da5d62a8b56e3f84dd1eb4450edbef90ed90192b86b882f168e06bd45
Copyright registration time
2026-07-30T12:54:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:a3b55b838689cfac1412b803826adffa580af171d8104519f48d221715efb469

What this proof establishes

This recording was released in 2018, 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.