Double-Action Ax form

Recording by 野上良太郎(CV.佐藤 健).

Recording identifiers

ISRC
JPB600739902
CopyrightID (CopyrightChains transaction hash)
0x9038f26788befc9e0e4701f16a03aebda88f347b794ba79781b345a8100dff1b
Copyright registration time
2026-06-10T23:38:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:83411057cc7664910e56cc9325640250beb6daee26cbff9daa245b832d649d80

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.