Que Puedes Perder

Recording by Rogelio Martinez.

Recording identifiers

ISRC
USDXS2104883
CopyrightID (CopyrightChains transaction hash)
0xe931300c29dfce014f64ccdd8e67a619c42fb7f5cb415fa50503d42133e61b7b
Copyright registration time
2026-07-06T05:26:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:4d99a323e9f70ca5ce46833d1db1fa09d0171d43aebf4c08d80dc7ad2902d493

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.