Recording by 小松未歩.

Recording identifiers

ISRC
JPD509801118
CopyrightID (CopyrightChains transaction hash)
0x36d25c56bf629772d6e475102f4ccc034fc8c4f5026d87a3fa362fae72041ef5
Copyright registration time
2026-06-26T20:54:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:abcf18ef9bbb3d9580b54e3ddfa6d409cb33011d313e0920c92875405c6e3c41

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.