WA-KAH! CHICO - Instrumental / Live In London, 1975 / 2023リマスター

Recording identifiers

ISRC

JPPO02302134

Release date of the album this recording appears on

1976-07-05

CopyrightID (CopyrightChains transaction hash)

0xd5f7c16de35ee3d74e8e69d88fb3b0d136f6afe0b1340b8a32012255dc7ae88e

Copyright registration time

2026-07-31T15:43:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:59:18Z

Bitcoin block

960427

Canonical record hash

sha256:26515064ffd2b27134d2747b63490cae8e745f99c1da7b23bfd3ebcca98df590

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPPO02302134

What this proof establishes

This recording was released in 1976, 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.