Recuerdos de Ypacaraí

Recording by Willy González.

Recording identifiers

ISRC
ARA822413838
CopyrightID (CopyrightChains transaction hash)
0x1761fbd3bde06b8704b709f21339d8a2303efca072cfcf968ca0ee47b6f8ab7c
Copyright registration time
2026-07-07T20:25:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:b825f672f8bc4c352e85e66dbe2fc5122737017296f72a07245b044f091ef561

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.