Blue Bullet

Recording by Kotaro Nakagawa.

Recording identifiers

ISRC
JPI102202291
CopyrightID (CopyrightChains transaction hash)
0xaac2a4cf361e0a4a2c02f17c53d816bbb1c4afa67e56a860c7ee23c6d86fecf5
Copyright registration time
2026-07-07T01:49:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:321a751c98983dc680197cfb9e2d3a7787b3d67f7a6c77c1301e0332bf85ba91

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.