和自己說話

Recording by 伊藤佳代.

Recording identifiers

ISRC
TWE359900701
CopyrightID (CopyrightChains transaction hash)
0x2c2fe9b7a17f2ac04651ed684ffb0875e24ca6ce2d6c8811325c0cc41074605a
Copyright registration time
2026-07-06T09:55:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T08:25:35Z
Bitcoin block
957011
Canonical record hash
sha256:d21f54531a2008983b48418f085987b11eb6ff70915739b749227d30d3bfd363

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.