Recording by 内田彩.

Recording identifiers

ISRC
JPCO02001970
CopyrightID (CopyrightChains transaction hash)
0x2963e5b3c2f056b55f1cc950065d9f5b4f7fcb3b4acd68889e76746024fa619c
Copyright registration time
2026-07-30T08:10:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:30:10Z
Bitcoin block
960229
Canonical record hash
sha256:f06424010f65f35641caca3ddce6c34b57cfc1e61de4256c92d095828956d94f

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.