Training A-Train

Recording by Christopher Lennertz.

Recording identifiers

ISRC
USJPL2400102
Release date of the album this recording appears on
2024-07-11
CopyrightID (CopyrightChains transaction hash)
0x511d84f5efbf05d93d7172ec910a70af612921de330e5a3371250c23f90eccab
Copyright registration time
2026-07-31T02:09:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:51:48Z
Bitcoin block
960337
Canonical record hash
sha256:5aced6fda3f1bd065e2b01f8e630d7bb6c3e02340e13a2633313a95cc020563e

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.