Juramento eterno de sal

Recording by Álvaro De Luna.

Recording identifiers

ISRC
ES5152001096
CopyrightID (CopyrightChains transaction hash)
0x881e9b8e7fd9b226e644e0e1ecd530123c53d56777455ce68ddd5888d4370489

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:079afb4989e3e46ea2110957e36519ef38ae44ff6c171196d8f724a9b8de5300

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.