The Lost Tribe

Recording by 山崎 良.

Recording identifiers

ISRC
JPA840900716
Release date of the album this recording appears on
2009-12-09
CopyrightID (CopyrightChains transaction hash)
0x6221a609ba5a1d182a3da203e451a8bcdf61984f65b09a4335cda6910a317af5
Copyright registration time
2026-07-07T13:26:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ac92bd7515ba766761ab337c91a131759f143cd05002fa06220f8ac630ce4bca

What this proof establishes

This recording was released in 2009, 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.