Patito Pop

Recording by Los Cachorros de Juan Villarreal.

Recording identifiers

ISRC
USPWN1300689
CopyrightID (CopyrightChains transaction hash)
0x1af28633b7e5150ec01ce69dd168677f235147676de64556dc22fc6a384f785a
Copyright registration time
2026-07-30T16:41:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:d283b41cd7ef62bea6c8302fe91bd7ab6e4a59c59bfc1f72095efd3dd3fa54d0

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.