Porque a Mi?

Recording by Pentágono.

Recording identifiers

ISRC
VEB011800077
Release date of the album this recording appears on
1989
CopyrightID (CopyrightChains transaction hash)
0xea366b50147806e7fd3b2b27ed8ce2210000e511f4ce97ef8f2d9cbdc4afb9c6
Copyright registration time
2026-07-31T04:52:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:a944383fd8188b270d14fc50f044efddea72d99475d6895a20688d52bb8a11fd

What this proof establishes

This recording was released in 1989, 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.