Conclusion -Sol Vs Ky's Theme -

Recording by Arc System Works.

Recording identifiers

ISRC
TCJPN2195674
CopyrightID (CopyrightChains transaction hash)
0xe572553bab115d68948ee866ae4921c353c5d93d35b56f1785d0c6160f977324
Copyright registration time
2026-06-23T10:50:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3ba2556cf981528668a96dbd9f97d952e16adc7ce859f88af160379af2263553

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.