Campo Abierto

Recording by Atahualpa Yupanqui.

Recording identifiers

ISRC
PL06V2349185
CopyrightID (CopyrightChains transaction hash)
0x5a1e1f4b2c64026ea13d8490ded4a6f5595bc1bb06f690c88e893b63218fc2eb
Copyright registration time
2026-07-07T10:52:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1b0305e3dc0829f3d6aba5d770ff7e81675c7d9d5cae8f647eef541fc77c8072

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.