Kajin Zanei

Recording by 神保 伸太郎.

Recording identifiers

ISRC
JPR502150044
CopyrightID (CopyrightChains transaction hash)
0x3d2b793358a34210d9298a6517141d14e1c5797a3094e4ffdd87b76b2bc377ab
Copyright registration time
2026-07-31T12:14:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:ba2afc3e1054a3fe1afc08732ef820c64723e1fe3081b5becff7d78b253d359b

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.