Hurdy Gurdy Man

Recording by Louis Armstrong.

Recording identifiers

ISRC
USMC13600541
Release date of the album this recording appears on
2017-08-04
CopyrightID (CopyrightChains transaction hash)
0x41c24412d9c8598be90c64a31c6c919d36df2dcd3e44f0446b53b82f16fe811d
Copyright registration time
2026-07-30T07:27:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:48:45Z
Bitcoin block
960222
Canonical record hash
sha256:68f372d5576b2d2f004b614a0b9b6db11f378597aebb7060a14a5909aeaf212f

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.