20XX

Recording by Kami-sama, I have noticed.

Recording identifiers

ISRC
JPWP01970226
CopyrightID (CopyrightChains transaction hash)
0xddead8689a949c728d66a5b094591d106c81a961301d361f04fe8fdcb8927ac6
Copyright registration time
2026-06-09T05:32:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:633c23fa605979d1e64f822238033641a263bfa7eefc7340e534a78936ecbeab

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.