嵐の中で貴方に向けた歌 - Piano Arrange Ver.

Recording identifiers

ISRC

JPZ921810730

CopyrightID (CopyrightChains transaction hash)

0x6f6d13390af6ea2d48d36eba17cb1c6a52a81c159b87ec6723d2464d3dd09a73

Copyright registration time

2026-07-31T08:36:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T09:09:19Z

Bitcoin block

960376

Canonical record hash

sha256:b4e5210dd6f2d456f1fb0fb2d07f76ee5b491e147e7035751884ea236c883104

• 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.