Adagio en Mi País

Recording by Alfredo Zitarrosa.

Recording identifiers

ISRC
ARF109800784
CopyrightID (CopyrightChains transaction hash)
0x1230e87a34616d21a1ceb9baa850d15ed8ab66f9b59755f1447ac663ddb745ea
Copyright registration time
2026-06-05T23:40:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:16c49eeebeb688d0ea620199fbb75b6d2cd7b91bca8568a828305553fe054b04

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.