Optimus

Recording by Nail.

Recording identifiers

ISRC
DEU671001434
Release date of the album this recording appears on
2010-05-31
CopyrightID (CopyrightChains transaction hash)
0xdc86d1c28147a7daf7f35136b2b850d6796080f165ccd39a5cc539bc4a01ce4f
Copyright registration time
2026-06-09T09:30:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:3ffcdafa752de29a49315231244ac22043befd48700ace86c09fa184d35c0e1f

What this proof establishes

This recording was released in 2010, 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.