Cross Line

Recording by Arc System Works.

Recording identifiers

ISRC
TCJPN2198417
CopyrightID (CopyrightChains transaction hash)
0x01a6e5ed09a826da1b3a5db7fce32b4b4d826ac94dd8b271f074f2bc3ea113cf
Copyright registration time
2026-07-06T07:22:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T13:25:45Z
Bitcoin block
957041
Canonical record hash
sha256:3d888c9e43ac5d4385608781ee1585abfeb1ecc4d97c1d88a1e524053a77005a

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.