Theme of Boss

Recording by Yu Takami.

Recording identifiers

ISRC
JPVP00610301
CopyrightID (CopyrightChains transaction hash)
0x5f006e4dff7e771d8bf3d26135c4dfc7b53e0f5c08eb74b90f7a0435d5092e81
Copyright registration time
2026-07-07T03:01:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d07df3ba703f7f98666c4f811f474681be5797eb617775a3df2f90550ca3db96

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.