通底する気持ち

Recording by 松田彬人.

Recording identifiers

ISRC
JPI102401993
CopyrightID (CopyrightChains transaction hash)
0xc81067a938a025cadfeff4ac34d9a24c00a8e03f71f72c5a72449be63a2c42b1
Copyright registration time
2026-07-06T04:54:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:708921f70920ebbed50ec873932e7b414701fd49e5966788fb65a5c84cfb5134

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.