Shall we dance hardcore? (feat. Itsuki Natsume)

Recording by RoughSketch.

Recording identifiers

ISRC
TCJPX2330536
CopyrightID (CopyrightChains transaction hash)
0x6333109b10053ae971158401d8320e7f06cad1d624600554d58275629da2dc33

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:33Z
Bitcoin block
960419
Canonical record hash
sha256:6a92a569831a314a5cd341ef956fa6e01348eebc354f9c34190bf8e50196a3a8

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.