{
    "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:calder:22192134703b",
    "title": "CALDER",
    "section": null,
    "hash_alg": "sha256",
    "hash_sha256": "ff265e19c4f6c667545e37f37612b2de499b43da8ed03a519ed4409e2d171f32",
    "normalizer": {
        "name": "ggnorm",
        "version": "1.0"
    },
    "verified_text": "calder, an ancient district of midlothian, scotland. it has been divided into the parishes of mid-calder (pop. in 1901 3132) and west-calder (pop. 8092), east-calder belonging to the parish of kirknewton (pop. 3221). the whole locality owes much of its commercial importance and prosperity to the enormous development of the mineral oil industry. coal-mining is also extensively pursued, sandstone and limestone are worked, and paper-mills flourish. mid-calder, a town on the almond (pop. 703), has an ancient church, and john spottiswood (1510-1585), the scottish reformer, was for many years minister. his sons--john, archbishop of st andrews, and james (1567-1645), bishop of clogher--were both born at mid-calder. west-calder is situated on breich water, an affluent of the almond, 151⁄2 m. s.w. of edinburgh by the caledonian railway, and is the chief centre of the district. pop. (1901) 2652. at addiewell, about 11⁄2 m. s.w., the manufacture of ammonia, naphtha, paraffin oil and candles is carried on, the village practically dating from 1866, and having in 1901 a population of 1591. the highland and agricultural society have an experimental farm at pumpherston (pop. 1462). the district contains several tumuli, old ruined castles and a roman camp in fair preservation. calderon, rodrigo (d. 1621), count of oliva and marques de las siete",
    "source_url": "https://archive.org/details/EB1911WMF",
    "observed_at": "2026-02-08 18:42:21",
    "integrity": {
        "hash_check": "match",
        "hash_scope": "full_normalized_text",
        "computed_sha256": "ff265e19c4f6c667545e37f37612b2de499b43da8ed03a519ed4409e2d171f32"
    },
    "machine_use": {
        "read": true,
        "cite": true,
        "decision": "verified_public_domain_text"
    },
    "goguides_data_license": "https://www.goguides.com/data-license",
    "goguides_data_license_version": "2.0",
    "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"
    }
}