落花枝に帰らず破鏡再び照らさず

Recording by cali≠gari.

Recording identifiers

ISRC
JPVP01701711
CopyrightID (CopyrightChains transaction hash)
0x099e6e655c6c170d270c447deb2651b7bb58f9667bbfee4e857fa014214a1e95
Copyright registration time
2026-06-28T05:23:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T16:51:38Z
Bitcoin block
956375
Canonical record hash
sha256:3bb96d0b3353ebfb68e901b7b2c42787a5c5926e700e8ffa7704f5d0860495ea

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.