Cypher #1

Recording by Per Vers.

Recording identifiers

ISRC
DKXV31300904
Release date of the album this recording appears on
2013-09-19
CopyrightID (CopyrightChains transaction hash)
0x45ee22c4fc7f614ca6d694c2d49294520889b96dc807b35c3f2af49d5c3acffd
Copyright registration time
2026-06-23T04:22:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0b6d42657890561f45f1294d8b6d4e9dc1bf22e258ec5a02db687bb66d892079

What this proof establishes

This recording was released in 2013, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.