The Party We Have Never Seen (feat. Nana Takahashi/Camellia)

Recording identifiers

ISRC

JPW561808260

Release date of the album this recording appears on

2015-12-30

CopyrightID (CopyrightChains transaction hash)

0xd32e50398359e4baef8ea16ff5550692351dc6c67f0a6ed607c3c0456f5a79aa

Copyright registration time

2026-07-22T17:22:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T17:48:40Z

Bitcoin block

959159

Canonical record hash

sha256:fd33eaba139de5b1ba9aebb6d0f90b3cbeba3bce7c6e7ed55f342190263592c4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPW561808260

What this proof establishes

This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.