Passenger

Recording by Thomas Erwin.

Recording identifiers

ISRC
QZFYW2015114
Release date of the album this recording appears on
2020-02-14
CopyrightID (CopyrightChains transaction hash)
0xa450c4a5dfdcfbbdc34363f713d70923024e673aee27e5a34a05715a8bd9f01a
Copyright registration time
2026-07-07T11:14:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e5b5ec35bd1445b40b87888a2d154ef82c1b32a569e83a14fc5e800cfa99a573

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.