ASUNO YOZORA SHOUKAIHAN

Recording identifiers

ISRC

JPVI02201324

CopyrightID (CopyrightChains transaction hash)

0x116afc638e59ec867f68b8cfc0c9b8e514840a09e6f5a56eab4568d17cab0c7d

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T15:38:35Z

Bitcoin block

959144

Canonical record hash

sha256:7a81a4c6cbbd7a00c0c363ae698cf8dc7d229143d32dac540b401065b7ed433c

• 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.