キセキ

Recording by 広橋真紀子.

Recording identifiers

ISRC
JPQ701800254
CopyrightID (CopyrightChains transaction hash)
0xb650ee70128a6915230c18b88e9b98c3525b3befb7ae86be41cb4d927ab64976
Copyright registration time
2026-06-08T15:45:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:d3fb54395cbdf90f92df880086bb455f4ffdc07b7ad08936887e952e89764e17

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.