STILL

Recording by いとうかなこ.

Recording identifiers

ISRC
JPR502138957
CopyrightID (CopyrightChains transaction hash)
0x7b5c3280db607e64cbd23e44e226a97fa2291005beecfcd3abd7cad7fd82a183
Copyright registration time
2026-06-26T20:53:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:61a645fe8e1cde7866998d91064884f8c5a6fd1e655b5071da215ed3dbc0550e

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.