Como Caja De Musica

Recording by Sandro.

Recording identifiers

ISRC
ARF100400204
Release date of the album this recording appears on
1966-07-13
CopyrightID (CopyrightChains transaction hash)
0x7ca3e1557379f2bd823c752e03eeb8d22ea28fa513f53d335b06f0c8be1de98b
Copyright registration time
2026-07-30T19:38:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33Z
Bitcoin block
960302
Canonical record hash
sha256:fd6f925b54348775a8acf074eb85c4b29df5f750df89dfad309683a644505b73

What this proof establishes

This recording was released in 1966, 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.