ポケットいっぱいの秘密

Recording by Agnes Chan.

Recording identifiers

ISRC
JPWP09405600
CopyrightID (CopyrightChains transaction hash)
0x6669fe6b6351c27ad6b0737507342b503f72cc78a84d90dedb8fc488dd5efa34
Copyright registration time
2026-06-08T09:37:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:287ba63ebcec63a8b8bdbabcdae0d58b780599faa8a5a50bec1e4e0d25a21ca0

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.