Perfecta

Recording by Los Dos Carnales.

Recording identifiers

ISRC
FRX762040789
Release date of the album this recording appears on
2018-05-01
CopyrightID (CopyrightChains transaction hash)
0xd1272a7ffa8bcda9fe22fd405ee803e0e9ba7503e043401021b746cbeb5954ff
Copyright registration time
2026-06-25T07:41:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b7b38205d6507cc565d3fb348bfd0e78d9c8edcece73e3a125a4ce472cbe2d22

What this proof establishes

This recording was released in 2018, 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.