Straw hat no Natsuomoi

Recording by Yuki Saito.

Recording identifiers

ISRC
JPVI02404012
CopyrightID (CopyrightChains transaction hash)
0x341ec26a5624df4aa65c6a97005235fe0a07a897ef2ec2fa21e28bd3b81b8951

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:1997e160401d6e1ba7ab65c6819069059b48306598bd0169a7158343dd9de178

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.