Time Machine

Recording by Søren Lorensen.

Recording identifiers

ISRC
UK23S1800007
Release date of the album this recording appears on
2020-04-03
CopyrightID (CopyrightChains transaction hash)
0xf2f15817628e4c17bd60bca4b4bf40735dacd20e8ca3a88b7b1ae04d93cbe447
Copyright registration time
2026-07-07T01:44:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b67d2538921ba3fb554316467aee8dc0c05615cf8660b581901cbf012e450769

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.