君に、胸キュン。

Recording by Noriyuki Makihara.

Recording identifiers

ISRC
JPSR09811886
CopyrightID (CopyrightChains transaction hash)
0x46221494468acfba3ca8616c83d60534573714bb006f34898d0acdd212d1894e
Copyright registration time
2026-06-17T07:37:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-17T19:07:14Z
Bitcoin block
954130
Canonical record hash
sha256:43cda015021dfcf1e2504b9b54054918d1c2ddaa46288d0d1c0eac77df6cd4dd

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.