私だけ

Recording by 羽岡 佳.

Recording identifiers

ISRC
JPE302000475
CopyrightID (CopyrightChains transaction hash)
0x2ba70a99e31792a3803a680f0a118da8de82b8b732bfb1aea16db4eadbc5fa9b
Copyright registration time
2026-07-06T23:32:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:8843eebe05b198464a0bc0572d0db17835b4f5b2fd7ba5de34ee5dd7937d7a97

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.