そうとうほんきの助数詞マンボ

Recording by 安西康高.

Recording identifiers

ISRC
JPCR01205560
Release date of the album this recording appears on
2020-07-08
CopyrightID (CopyrightChains transaction hash)
0xd372bafa1beb6705b670c344d1aa4252d544d9f57d33160735b25bbd2431d868
Copyright registration time
2026-07-31T04:52:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:2c6107fd12670e45cdf7f614b2674d26a9bb28cbd19bc04bd9f6421ab940743a

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.