Receta para un Filtro de Amor Infalible

Recording by Joan Manuel Serrat.

Recording identifiers

ISRC
ES5020000416
Release date of the album this recording appears on
1987
CopyrightID (CopyrightChains transaction hash)
0x55a5ac89ccb0faa4c7ba560341f2e7f5b6484a18c0e69524112fd54883eabf44
Copyright registration time
2026-06-22T03:07:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3192cb9dac481eed32871e4feb78cc1bae7e099e00f18d22b6368aab545050d8

What this proof establishes

This recording was released in 1987, 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.