fighting pose

Recording by Masaharu Fukuyama.

Recording identifiers

ISRC
JPPO01147715
CopyrightID (CopyrightChains transaction hash)
0x93c95da832a54f9761f0da271347c4fae9870c14547e42fbca285e2dca0d6f2f
Copyright registration time
2026-06-18T14:39:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a4a2b555eace975cbb39ee089c5396d4f0a75fc3c0fb3c715cfd106f0be56499

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.