Quiet Man

Recording by Delfino Guerrero.

Recording identifiers

ISRC
MX4971507901
CopyrightID (CopyrightChains transaction hash)
0xf8fe72456bf4b1384ebc33ee5a442017098ca9d446c8c5d325cd387aed60f174
Copyright registration time
2026-07-06T08:18:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:5e3f913a12ef5b2e52c5dac1de2993ca74f55ffeb5d8c244a7343b524e0de3fa

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.