Mugamuchu

Recording by Sanso Nakamura.

Recording identifiers

ISRC
TCJPJ1975585
Release date of the album this recording appears on
2019-10-28
CopyrightID (CopyrightChains transaction hash)
0x216088587d2b3b7cb0219da1b03bec340001feabbd3f52245ce0081e112047b8
Copyright registration time
2026-07-07T15:50:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7f9886d18643cdc01b59369a5544622624247990327c465952360b036bec17e3

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.