別離

Recording by Michiru Oshima.

Recording identifiers

ISRC
JPE300400076
CopyrightID (CopyrightChains transaction hash)
0xbbf3b06bd135ed2487722200adc00014a66f9c9a5e730361ad536cb9accc8e7c
Copyright registration time
2026-06-24T08:00:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:2c4bf721264801f595f3ccb7d400e0f5be768575cdef6d3bcafbee12cfe9773a

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.