やるきまんまんマンとウーマン

Recording by 井上かおり.

Recording identifiers

ISRC
JPKI00705837
Release date of the album this recording appears on
2023-01-25
CopyrightID (CopyrightChains transaction hash)
0xee67e575f83ae3c2727e0a57f6eb8e8e007322ea2f770e53328ef8a8e67eadc6
Copyright registration time
2026-07-31T17:16:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:e0a19fa90a71b281a3f81d2c512609637fbbf87ec37819f18ef2051acaed70da

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.