Yo No Lo Se (Club Mix) [feat. Alex Gray]

Recording by Petrona Martinez.

Recording identifiers

ISRC
USHM81508342
Release date of the album this recording appears on
2015-11-22
CopyrightID (CopyrightChains transaction hash)
0x65d075734c3642f01ef923df994b458a6e8a6f8f330763cb8ad03200ccbae50d
Copyright registration time
2026-07-31T19:03:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:8644487b64419a236715ca86ba288a1370984db8ff5d4522e3f5378d1c2c3403

What this proof establishes

This recording was released in 2015, 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.