Mugon Iroppoi

Recording by Shizuka Kudo.

Recording identifiers

ISRC
JPPC02211041
CopyrightID (CopyrightChains transaction hash)
0x491e9ce91d55d8541941aeac3839f22b8c8273c6d9cd3de7a58ad592bf4b30cb
Copyright registration time
2026-07-07T05:55:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a40d0175414dac66c486db794ec89cef6dd9f7c6cc4a1c66b4ac0a53348d7be9

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.