げんきになったときのうた

Recording by 凋叶棕.

Recording identifiers

ISRC
JPW562002940
CopyrightID (CopyrightChains transaction hash)
0xf09563676bbc77cf14e3420da35bf5c69ee0844cd290e2beab745d949db7f8bb
Copyright registration time
2026-06-18T08:48:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f07bedbf6c05ce68a022fb91b89a1df8baa6ef8cb472422058bb20b5a1a523cf

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.