Ojos de Cielo

Recording by Mercedes Sosa.

Recording identifiers

ISRC
ARF101500169
CopyrightID (CopyrightChains transaction hash)
0x20aef8eec789b79c4f30d3bffd7ab5125735c208b15fdf7108142c09b48f0917
Copyright registration time
2026-06-06T11:07:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9ef217d4f004323f37a5cc47624d6e68276dab645d1af4d0185182ad2b70b51f

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.