Malos Tiempos

Recording by Diego Guerrero.

Recording identifiers

ISRC
USHM91621384
CopyrightID (CopyrightChains transaction hash)
0xfb816468538f435e0981631494efa82f98a7ba88c9dbea33b7a34c4d802701b5
Copyright registration time
2026-06-19T13:37:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:40bdb512de79fcfd547d38cadd0a748496e60fe6bc17df5932e431ec63ce5cd6

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.