おはながわらった

Recording by 山岡ゆうこ.

Recording identifiers

ISRC
JPKI01813951
CopyrightID (CopyrightChains transaction hash)
0x0fa7cf388c647dda8d820e290463b72e8648ad1798defc66539d2b91523acddb
Copyright registration time
2026-06-27T18:13:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ab41835dfdef327f2c748a6fa4f2db5795ebbf6141bb5dc00c18da7af42b2eaa

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.