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Recording by 小松未歩.

Recording identifiers

ISRC
JPF500401607
CopyrightID (CopyrightChains transaction hash)
0x05704c8478b64d69f0d5a8ab30b402edaa79d8e12bb96f63339d11fce587234d
Copyright registration time
2026-07-07T04:00:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a9e4e39579a4619e2144009174e5a03a7305be0e3d2cbd69966782a39c563348

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.