鍵穴

Recording by 羽岡 佳.

Recording identifiers

ISRC
JPE302201057
CopyrightID (CopyrightChains transaction hash)
0x2f10ba555c8aa25ce43d37bc4f7de7f540037a18a4b9fbe402b0fc2b7527684f
Copyright registration time
2026-07-07T10:26:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b9e5d2249a368f56160b5f7b4f0f174c2e8046bb5c70322adc1475d46a15fa2c

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.