菊日和

Recording by 川中美幸.

Recording identifiers

ISRC
JPTE09702820
CopyrightID (CopyrightChains transaction hash)
0x6400b734772aacd11ad6465fc51a187492e532af7efd82bfd3bfc46fa173a156
Copyright registration time
2026-07-06T05:48:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:26329a71fa342596d1de0a981334486d64513eca780e5245291fb71bef3c6dc7

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.