That's Not a Choo-Choo

Recording by Marco Beltrami.

Recording identifiers

ISRC
USLS51794406
Release date of the album this recording appears on
2017-04-21
CopyrightID (CopyrightChains transaction hash)
0x52fa8f283407e8048aa0b9349f7c8311248132241e85b4901a85a6b9c33a9508
Copyright registration time
2026-07-30T01:54:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T02:21:55Z
Bitcoin block
960198
Canonical record hash
sha256:fa2ab04d8eb71bff0b4e7b7b242a9c85dc497c43cb05df8ac5af910243c1dc85

What this proof establishes

This recording was released in 2017, 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.