Si un Angelito se va

Recording by Magdalena Matthey.

Recording identifiers

ISRC
CLGS21500211
CopyrightID (CopyrightChains transaction hash)
0x32b2df0192baa95334e4942e7d1578e8f105893ecad4fffebda74fa4d6015074
Copyright registration time
2026-07-07T18:59:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:ff85de791f58b5b46f87327e544ec559509c31bd8c09ea2c41b51407f5636644

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.