ANSWER

Recording by 内田彩.

Recording identifiers

ISRC
JPCO01927140
CopyrightID (CopyrightChains transaction hash)
0x4a45a0dc6d8084d0b83796694e3a8069d98b8d5472cafd34bf5e25eebcee9f00
Copyright registration time
2026-07-29T12:21:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:41:21Z
Bitcoin block
960106
Canonical record hash
sha256:9652faf2e63d41a32dff2aa53a079ac07df4ff52fad98f7f45c1614f1e028be3

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.