一瞬のセツナ

Recording by 越田Rute隆人.

Recording identifiers

ISRC
JPW561809197
Release date of the album this recording appears on
2015-12-30
CopyrightID (CopyrightChains transaction hash)
0xafe7a9f95bf73f972e112bec501b8a4a8afce012efb7bcaff38700d8d311928c
Copyright registration time
2026-07-30T02:44:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13Z
Bitcoin block
960203
Canonical record hash
sha256:edff84dfbb8c9758a7f526613a47686ab0f576f8448c70fa3777b503adca3767

What this proof establishes

This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.