Bun-San Body

Recording by 大胡田 なつき.

Recording identifiers

ISRC
JPX832500431
CopyrightID (CopyrightChains transaction hash)
0x35708fb878035a3f5688717104307bc189fc5a7c8b7895a4668c4c0e7a171696
Copyright registration time
2026-06-21T17:10:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c2a0936b4c866c5e06ec6c1737d8a55b58ac8b5db8857cb89696ae47b5aa82f2

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.