Nadie Te Enseña a Perder

Recording by Sharif.

Recording identifiers

ISRC
QZW9K2415333
CopyrightID (CopyrightChains transaction hash)
0xf003927c982b8ea7b98f6f8edbcb5ef5e001c13ddc6e31cf2f0dccf5fac7ee09
Copyright registration time
2026-06-04T16:14:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:44cba782eefb783769b11262b4b39a21fb5704a7a2f5ef94fe17dc1b4546c491

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.