Testament of Karnamagos

Recording by Junichi Matsumoto.

Recording identifiers

ISRC
JPVI02301188
CopyrightID (CopyrightChains transaction hash)
0xa4dc3a9c1cebd8ae9d974ff73a9bc4277b3c7ceb2f0477ed55d8c548222170eb
Copyright registration time
2026-07-07T05:39:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bdc899139a81fc3131d6576a80c34e2cb6141e40693a45533cee4ae3037eb54a

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.