夢は夜ひらく

Recording by Kan Mikami.

Recording identifiers

ISRC
JPS307200026
CopyrightID (CopyrightChains transaction hash)
0xfa25194c0a5cb042ba213458f7c61a569d22dc24d18fa5561ccba241c16046c0
Copyright registration time
2026-06-21T17:44:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:d141c054b5eed71bcedd5c689b3d306a9ae37f49b06c84111941d0d191a1f06b

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.