Arrabal amargo

Recording by Alfredo Le Pera.

Recording identifiers

ISRC
CA5KR1963003
Release date of the album this recording appears on
2019-11-11
CopyrightID (CopyrightChains transaction hash)
0x219563c9c11a2c4b35b194c1bd060881686131f98b0f83d0db240a7c7fbfc5c6
Copyright registration time
2026-07-31T12:00:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:c25283ee3d402550178f27a5bd3a184c40f11c11685db76fdcba179a4781a76f

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.