La fea

Recording by Grupo Marca Registrada.

Recording identifiers

ISRC
USDXS2013416
CopyrightID (CopyrightChains transaction hash)
0x0cc850cadbda3cb022ae99f7ce7c16755913f76e05724058cda7f952897ff861
Copyright registration time
2026-06-04T11:30:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:fbc578ba58c7d7962864dfed3b4a11050e99145a6e54a9a7e8d030b8e90f2e11

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.