No Mercy -Sol Vs Ky's Theme-

Recording by Arc System Works.

Recording identifiers

ISRC
TCJPN2192973
CopyrightID (CopyrightChains transaction hash)
0xa81a05ce38e60bcea84d1c49d39d98687186e10dd2dbb3111a3c60529a308b01
Copyright registration time
2026-06-27T11:53:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c98392808aac572541b54a1429b8d8a2b63f9de05b3a57a13c502c7373eae940

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.