The Blimp / Air Bass-Soft Shoe (Sax Improv) - Live at The Roxy, LA 14/7/1975

Recording identifiers

ISRC

GBKYW0315003

Release date of the album this recording appears on

2003

CopyrightID (CopyrightChains transaction hash)

0xe439751fd9b236f3ebcdc1b787547369a3bc119f4e856d49f1bb7f5766a1d64c

Copyright registration time

2026-07-07T16:37:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:e405be88ce05462de40eee8e91eb5bfaefdba171848eb136636b2fb4b02c47bc

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBKYW0315003

What this proof establishes

This recording was released in 2003, 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.