Testin'

Recording by Daichi Yamamoto.

Recording identifiers

ISRC
JPP952100632
CopyrightID (CopyrightChains transaction hash)
0x97d385532230ea5c861690a5a7fecbb784cf91a33681cc1fa5b8bf57fd825788
Copyright registration time
2026-06-07T12:47:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:7572180e3e47cd8e5954462b5e07a851d7f35e75bb27511f747bc1f62789ff2d

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.