Recording by 小松未歩.

Recording identifiers

ISRC
JPF500601613
CopyrightID (CopyrightChains transaction hash)
0xeb415b47563c57eb2b36f289af8aecfb3f6398bd304f6aecac3d599e057ab821
Copyright registration time
2026-06-06T03:31:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:ef0c48ccd3fa91f6a381389915d2429d47508790b11c38fe09cbe9a695f99d35

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.