風といっしょに

Recording by Tomotaka Okamoto.

Recording identifiers

ISRC
JPPO00523690
CopyrightID (CopyrightChains transaction hash)
0x942e453126e7719fbcb842610740ef2d698432f8629c1c3863b96949919bc0b7
Copyright registration time
2026-07-30T02:49:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13Z
Bitcoin block
960203
Canonical record hash
sha256:79fc2a65971e0e86f1a8dcf5fd75275651726f332ab5b6d5da423b2f1fb6171f

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.