くるみ

Recording by Mr.Children.

Recording identifiers

ISRC
JPTF00309602
CopyrightID (CopyrightChains transaction hash)
0x1848b337389054efbb513951056cbac47496c8b6f837fad0dab4c6c150b2b31e
Copyright registration time
2026-06-04T07:11:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:86340127f871331b227847e46758eaedfab406e0f2a63251f29d49e653b21a41

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.