Mil tristezas

Recording by Fernando Egozcue.

Recording identifiers

ISRC
ES5150700185
CopyrightID (CopyrightChains transaction hash)
0x1c5a65639515a8d09ddc5e65880c4563b5ecddcf30f47c9e25fe98f8dbadd109
Copyright registration time
2026-07-30T19:55:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33Z
Bitcoin block
960302
Canonical record hash
sha256:1f354ff625f62f86a3d79c22e8e58401731e3c9c7e8c9865b8e6bb97d9bd2bb7

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.