Lost

Recording by Walker McGuire.

Recording identifiers

ISRC
QMRSZ1702755
CopyrightID (CopyrightChains transaction hash)
0x78e274d6f416f5e50e851afcea08a3f4f6efcf473386a421dff32dbed3040680
Copyright registration time
2026-06-06T20:50:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:be419b0b9ccb12e4558653567129f27770a0e859662ebc1b2a8c5bb80dc278ba

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.