Alexander's Ragtime Band

Recording by Louis Armstrong.

Recording identifiers

ISRC
USMC13762336
Release date of the album this recording appears on
2017-08-04
CopyrightID (CopyrightChains transaction hash)
0x65d52c2a65c69883aa545fa502cdb81c065ea8a8f97a681efc97e04450d7d436
Copyright registration time
2026-07-30T19:38:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33Z
Bitcoin block
960302
Canonical record hash
sha256:cf3a340d15b826b7a622d127cc593272d06b7aef4e4b4446d509e7dfef10804d

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.