Crust

Recording by Lawrence Rothman.

Recording identifiers

ISRC
USQX91903402
Release date of the album this recording appears on
2020-01-24
CopyrightID (CopyrightChains transaction hash)
0x47382d69d6caddfeb20c93e00877f62ec8e65134f2c9bdddd28a21d763fc66c4
Copyright registration time
2026-07-06T09:25:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:18:56Z
Bitcoin block
957048
Canonical record hash
sha256:94cd97e5f9782908782e69fcfefb27aec6bd11ce8894b2557cb4d144fe04ad05

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.