Contrapunto Entre el Aguila Americana y el Cóndor Chileno

Recording identifiers

ISRC

ES71G2003640

Release date of the album this recording appears on

1968-02-07

CopyrightID (CopyrightChains transaction hash)

0x5ec5e7d7d28fd73b8457a2f1963b26376a79c0fd3b5cc43f873b3f4707aa3ebf

Copyright registration time

2026-07-31T08:19:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T08:38:45Z

Bitcoin block

960370

Canonical record hash

sha256:cba736d6e0140912a9779e71786eb47d2f75e71c69333c82ac2673b5ea9a4651

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ES71G2003640

What this proof establishes

This recording was released in 1968, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.