La fea

Recording by Grupo Marca Registrada.

Recording identifiers

ISRC
USDXS2013416
Release date of the album this recording appears on
2020-10-23
CopyrightID (CopyrightChains transaction hash)
0x0cc850cadbda3cb022ae99f7ce7c16755913f76e05724058cda7f952897ff861
Copyright registration time
2026-06-04T11:30:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:22a4e8c009a7205ec98e9d11028e8f9fa39002d64f78ef98a1a6e40b596e8127

What this proof establishes

This recording was released in 2020, 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.