スカイクラッドの観測者 - Remix

Recording by いとうかなこ.

Recording identifiers

ISRC
JPK631102703
CopyrightID (CopyrightChains transaction hash)
0x628441c9328cbb20a0b7a28eef04b7feff9d7bf5fb9cb7c9c492c341571cb97b
Copyright registration time
2026-06-17T21:09:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b0794de849318dd3cef5fbf92dc5404ad5c8ceff0bf5bc52680390cc6c8cd9af

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.