そこにはまた迷宮

Recording by きくおはな.

Recording identifiers

ISRC
JPT361700051
CopyrightID (CopyrightChains transaction hash)
0x2dc607e9353d73d3f985bf225f2f99fa9a64bfdcf587ab342feedccf517481c2
Copyright registration time
2026-06-05T14:46:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9b7d760c406dfe305b9438f354de0f540c0ae65b385dc321f3459caa01b94f25

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.