ETERNAL WIND ～ほほえみは光る風の中～ (ドルビー・サラウンド・バージョン)

Recording identifiers

ISRC

JPKI09111170

CopyrightID (CopyrightChains transaction hash)

0x3987795a28d953ac48a069d58b5078713120f6a7efa4f00f47a0e02cfda0a850

Copyright registration time

2026-07-29T19:31:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:09:47Z

Bitcoin block

960144

Canonical record hash

sha256:f0e359becec8e51036f233d5122bc2f164e3e7fc809f7c22e7a94cfdc1a22e1d

• 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.