One Two Three Four

Recording by Mark Kilian.

Recording identifiers

ISRC
DEB631375105
CopyrightID (CopyrightChains transaction hash)
0xe631ddce773f2f7ee18594a8f82fe213fee5e72507a51e45974d5482d772b6c3
Copyright registration time
2026-07-07T13:06:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:1c19fbc9d800844301641593656c19c05743d24e7e31bf679edb9aa9ad974c87

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.