Una Limosna por el Amor de Dios "El Ultimo Canto"

Recording by John C. Williams.

Recording identifiers

ISRC
USSM19400441
Release date of the album this recording appears on
1995-04-28
CopyrightID (CopyrightChains transaction hash)
0x86b510d21126d1455108cf8905f7e5c6142fdf9754c0bebe90c7f6372201b409
Copyright registration time
2026-06-08T11:35:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0a6a9656bbc263fb9bb844e32a4b021f500a51ff92480e41decd946016473819

What this proof establishes

This recording was released in 1995, 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.