Mugen Houyou

Recording by Yoko Takahashi.

Recording identifiers

ISRC
JPKI09606170
CopyrightID (CopyrightChains transaction hash)
0x2454330f0355e7724c3299ce4e6d41686bd72e7ca5990094e371936709ff5fd4
Copyright registration time
2026-06-07T19:26:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:04896f02a44db907d2778c8ba5ae655c5090591a1a5fd94505fd59fe2d9c28b2

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.