memory activation twenty twenty five

Recording by Kaho Matsui.

Recording identifiers

ISRC
QT4K32554204
CopyrightID (CopyrightChains transaction hash)
0x0488faaaabe2e462e7d76b758b8c2c5b233a8acef872418654b79ff08262b721
Copyright registration time
2026-07-07T07:34:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:53d958b43ab2c8b52df6966954fa6992a0f4da569d55cefe39bb4e8278d40dad

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.