Speeding Motorcycle - Live at The Vic, Chicago, IL - 10/20/17

Recording by Daniel Johnston.

Recording identifiers

ISRC
QMKRW1900037
Release date of the album this recording appears on
2020-05-15
CopyrightID (CopyrightChains transaction hash)
0x899c87cfe7e743b7884ac10f72544854b2166f74cb05198fa86afee92c399851
Copyright registration time
2026-07-06T20:43:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d5c1f9795395df78ce5e9e56d073d28c938caf0c30e1c14fc41bb1aa80581a55

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.