kaikaikitan

Recording by 棗いつき.

Recording identifiers

ISRC
JPR502406565
CopyrightID (CopyrightChains transaction hash)
0xdb03a2c1f944bf94b5520130132c59eb8d30ffa5179392ae7a843c054073d014
Copyright registration time
2026-07-31T13:52:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:49024db21ac8ad16b32f4ecf28e2c6c82ef706f68db6d0fd7677cec90b44a564

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.