Ab's Blues

Recording by Eddie Higgins.

Recording identifiers

ISRC
AUXN22076086
Release date of the album this recording appears on
2020-08-12
CopyrightID (CopyrightChains transaction hash)
0x41cff79ba4565c961455217ea4e2fe8e295cafcbab50b331d9f11e89f90cfd19
Copyright registration time
2026-07-22T12:24:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T12:33:25Z
Bitcoin block
959128
Canonical record hash
sha256:3adb4da9948de1de82336801b6e1c34b13a98c385174d1835ff03e0121a7522d

What this proof establishes

This recording was released in 2020, 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.