What a Crap

Recording by 広川恵一.

Recording identifiers

ISRC
JPT332400051
CopyrightID (CopyrightChains transaction hash)
0x05d8f88c907adf702cb5ee2df8710aac233deb4f2260c292f1fb17e6f093c146
Copyright registration time
2026-06-22T04:42:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:62ac4f890f49f7ebade5b99f041f0f4beb6c2aa61a8666dd739309234aea7d66

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.