Que Vamo’ Hacer?

Recording by Lenny Tavárez.

Recording identifiers

ISRC
USWL12200180
CopyrightID (CopyrightChains transaction hash)
0x6add3cfcb7afa76385a33d7f5beed6e7a175bcc1022212fc7cc74c87cb710007
Copyright registration time
2026-06-04T16:14:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:a0f1462f6d9efe9b9ae9c96203904c2fdc5f2cd98272bd60ff14e22cf75a1a31

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.