Simple Motion

Recording by Varya Karpova.

Recording identifiers

ISRC
NLCK41072868
Release date of the album this recording appears on
2020-09-25
CopyrightID (CopyrightChains transaction hash)
0x621991a757ea78feb9327f24f6ec992f7ee6dbc36f9230ac0babb5b347c89835
Copyright registration time
2026-06-27T04:07:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:ad5724f1ce7ee5de6985bad44bd605291f80b683d05aa14eed59686c6f92bd2a

What this proof establishes

This recording was released in 2020, 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.