Machine Talk

Recording by Ché-Fu.

Recording identifiers

ISRC
NZBG00000006
CopyrightID (CopyrightChains transaction hash)
0xe04de89603cedb7e2cf841ffdc0bea653b7c91ebfac1da5b691a650add5eb288
Copyright registration time
2026-06-18T20:26:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:34cac3b80e25a59911b0513286361c780631a8c2fe7d961f23cbeb175259d9b7

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.