靴が鳴る

Recording by 山岡ゆうこ.

Recording identifiers

ISRC
JPKI01715204
CopyrightID (CopyrightChains transaction hash)
0xbb0db940a73cebd2df15b0606dfc0638b56588d4b9539562dee21af79de68710
Copyright registration time
2026-06-24T10:49:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:a9e9d10759fecd852af8b8cd470effb9ae3304bba32b6d963a651f43574c23a0

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.