Que Tristeza

Recording by David Lee Garza.

Recording identifiers

ISRC
USEL19100227
CopyrightID (CopyrightChains transaction hash)
0x3d5e350200bca77a5a83d2ad68e0a97e87fbf1f79cb4253d83e99ec60641640d
Copyright registration time
2026-07-04T19:37:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:413cafceb56080d221cba24552b6ccd5ed088223caa83bb37131415566b6c761

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.