Querida Tristeza

Recording by Aldo Monges.

Recording identifiers

ISRC
ARF109901880
CopyrightID (CopyrightChains transaction hash)
0x2b70c3cc649909a3b5d80d490b8f603cd8b7bec97df4e679573948f9c2000760
Copyright registration time
2026-06-19T21:11:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T12:58:18Z
Bitcoin block
957039
Canonical record hash
sha256:87b8b431b951db8719a9bec10d1c567f1371f62516ab103375ed78784d68d16e

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.