{
    "system": "GoGuides Verified Text",
    "api_version": "verified-text-v1",
    "status": "ok",
    "response_type": "verified_text_record",
    "source_key": "britannica_1911",
    "source_title": "Encyclopaedia Britannica (1911)",
    "license_code": "public_domain",
    "attribution": null,
    "license_url": null,
    "chunk_id": "1911:cesti:dfbbf52cc9c2",
    "title": "CESTI",
    "section": null,
    "hash_alg": "sha256",
    "hash_sha256": "bfeebbbb7a9fdb2cb0cfde2cc554a108703f4c9a23aaf90365a0886712a3742b",
    "normalizer": {
        "name": "ggnorm",
        "version": "1.0"
    },
    "verified_text": "cesti, marc' antonio (1620?-1669?), italian musical composer, was born at florence about 1620. he was a pupil of carissimi, and after holding a post somewhere in florence as _maestro di cappella_ entered the papal chapel in 1660. in 1666 he became _vice-kapellmeister_ at vienna, and died at venice in 1669. cesti is known principally as a composer of operas, the most celebrated of which were _la dori_ (venice, 1663) and _il pomo d' oro_ (vienna, 1668). he was also a composer of chamber-cantatas, and his operas are notable for the pure and delicate style of their airs, more suited to the chamber than to the stage.",
    "source_url": "https://archive.org/details/EB1911WMF",
    "observed_at": "2026-02-08 18:42:36",
    "integrity": {
        "hash_check": "match",
        "hash_scope": "full_normalized_text",
        "computed_sha256": "bfeebbbb7a9fdb2cb0cfde2cc554a108703f4c9a23aaf90365a0886712a3742b"
    },
    "machine_use": {
        "read": true,
        "cite": true,
        "decision": "verified_public_domain_text"
    },
    "documentation": {
        "white_paper_url": "https://www.goguides.com/white-paper.php",
        "pdf_url": "https://www.goguides.com/whitepapers/goguides-ai-source-clearance-white-paper.pdf"
    }
}