Cross That Line

Recording by Michael Christmas.

Recording identifiers

ISRC
US8PN1601005
CopyrightID (CopyrightChains transaction hash)
0x6f509673daed9893ec57c12e8693d0f7d5f6141b1058a8fc794259642e52cb5b
Copyright registration time
2026-07-30T07:19:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:28:30Z
Bitcoin block
960220
Canonical record hash
sha256:95d37a8a3636d937866f0fb20385f2cd9716ad6561499f80453aa00d1355ef01

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.