ピンク・シャドウ

Recording by Yu Sakai.

Recording identifiers

ISRC
JPPO02203678
CopyrightID (CopyrightChains transaction hash)
0x1c18e7cb53afd34a463a63795a0c99c4476371df1823eac375498ad936f5f50e
Copyright registration time
2026-06-20T00:12:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e6427370e62de0dca52c1f98ba5608f7913f08106c6d480171e7cc571007a6ff

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.