神銘 -kamina- (feat. 巡音ルカ)

Recording identifiers

ISRC

JP92Q2301408

CopyrightID (CopyrightChains transaction hash)

0xd2b0699ce5c6656fd0e3c911f6d9622d843e16bd0ef36c5005177d4812da337d

Copyright registration time

2026-07-06T10:19:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-21T23:02:56Z

Bitcoin block

957055

Canonical record hash

sha256:6171426a501b43e2ec26c8ce709a3adb99436e74d41f7643bfe35f485daed1f3

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.