Tsuioku no Kaze

Recording by いとうかなこ.

Recording identifiers

ISRC
JPR502138956
CopyrightID (CopyrightChains transaction hash)
0x4ca64714c87d3aabe5db2a359121ab5b4e8185737cc7d42849c6fc5457d3dc13
Copyright registration time
2026-06-23T02:02:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:81d85dc58a28f9bd3d9b71fa9b7a7d606f54c6b1a8a685bb7058c8321d90444c

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.