La Abandoné y No Sabía

Recording by Cucuza Castiello.

Recording identifiers

ISRC
ARZ021900417
Release date of the album this recording appears on
2019-09-02
CopyrightID (CopyrightChains transaction hash)
0x08ec90e3d5e1c000631f861167f04269996a13aa57ffb2cbbd819674a2e54725
Copyright registration time
2026-07-06T09:57:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T09:18:01Z
Bitcoin block
957020
Canonical record hash
sha256:fc22cb59b0e45bc715d7ff8c27f6bfcbf074791ec0f57c8856ebfac715495d8d

What this proof establishes

This recording was released in 2019, 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.