Caña Seca y un Membrillo

Recording by Patricio Rey y sus Redonditos de Ricota.

Recording identifiers

ISRC
AR5CC9300018
CopyrightID (CopyrightChains transaction hash)
0x7ff402c7ee76c1979a486386f6fe9a6794115466e8ae1cfc29075a2600dbf6e2
Copyright registration time
2026-06-02T00:52:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d4aee100a5769dbe037d01409ba1429d40a610d8869f1901188624070fe102d2

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.