Back Home Blues - Take 2 / Alternaet Take

Recording by Charlie Parker Quintet.

Recording identifiers

ISRC
USGR10200483
CopyrightID (CopyrightChains transaction hash)
0xbd9293e8e17064c9749094b2f6b54f978c9012583c95850690902e2e2d054d15
Copyright registration time
2026-06-24T11:21:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:89ae0feb021fe527d86ca60d84d282328de2f0dcaccf275f3460eb2dfa298699

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.