掌の迷宮

Recording by 彩音.

Recording identifiers

ISRC
JPK631305302
CopyrightID (CopyrightChains transaction hash)
0x76d674e5c78cefc7d9094300cb0d66f1db42eec34607c98cb8896799b5db0547
Copyright registration time
2026-06-21T01:01:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:25c4f7712337892af3e502c68c599fc47873a8ac9e0feca9605167cfc43cb21e

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.