それっぽい事

Recording by 羽岡 佳.

Recording identifiers

ISRC
JPE301900230
CopyrightID (CopyrightChains transaction hash)
0xfb48d69ecdf85352c5bbe50dce0e0f103f18e6df3cb2551baca2380620565f3b
Copyright registration time
2026-07-07T05:54:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:1551935ccf5adde446a1797d8f709982480af11d745947551c32018cb3e4a845

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.