君はメロディー

Recording by AKB48.

Recording identifiers

ISRC
JPKI01610771
CopyrightID (CopyrightChains transaction hash)
0xe36f37d25c273ecec441fa7286b21b824301e457e5e26cb53d3a37f1987b542b
Copyright registration time
2026-06-09T12:14:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:e2e65f8048bca200f784808a38471cb53769a190b0888d7ff45e839f4c6898f1

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.