特別な夜

Recording identifiers

ISRC

JPZ922107883

CopyrightID (CopyrightChains transaction hash)

0xafe1f060bf8660b2723633caef0c80a03f4df8867ac33fd997b669789e4e491b

Copyright registration time

2026-06-25T18:59:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T11:38:34Z

Bitcoin block

956351

Canonical record hash

sha256:9018bb58cc92e939464ec875776eaa6ebda211d7c19da2bde2843d28eecb4b50

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.