{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0000019584","name":"CHEMED CORP","summary":"Chemed Corporation operates two business segments: VITAS and Roto-Rooter. VITAS provides hospice and palliative care services through a network of physicians, nurses, home health aides, social workers, clergy, and volunteers, with over 90% of revenue from Medicare. Roto-Rooter provides plumbing, drain cleaning, excavation, water restoration, and related services to residential and commercial customers. Chemed was incorporated in Delaware in 1970 and pursues a decentralized operating model focused on maximizing shareholder value.","people":[],"products":[{"name":"VITAS Hospice and Palliative Care","type":"service","description":"Hospice and palliative care services provided through physicians, nurses, home health aides, social workers, clergy, and volunteers to terminally ill patients."},{"name":"Roto-Rooter Plumbing and Drain Services","type":"service","description":"Plumbing repair, drain cleaning, excavation, water restoration, and related services to residential and commercial customers."},{"name":"Roto-Rooter Franchise Program","type":"service","description":"Franchising of the Roto-Rooter brand and service model, subject to FTC and state franchising regulations."}],"partnerships":[],"affiliations":[],"origin":{"leaf":"98e0b1d2e4567049d607ae1ef9dc361c5ef573db01649e4479be840927b41d38","formula":"v2: sha256( sha256(content) || parent || source_accession )","content_sha256":"640c77d1cda7a49826066579c5d9207c42488021306fe71619638e5809919f30","parent":"52c2afda5983aee4da846e37b8aa164c0007f03f057dfc33f6b874bb2c684cfd","source":"0001562762-26-000020","chain":"sec.gov/EDGAR (retrieved over TLS, accession recorded) > origin.rootz.global extraction > this response","registry":"origin.rootz.global","verify":"Recompute it: sha256(sha256(<this response body minus the origin block>) || parent || source_accession). Deterministic — the same record yields the same leaf every time. GET /api/verify/{leaf} tells you whether we issued it.","stronger_check":"The leaf is our own hash. The check that does not run through us is the EDGAR accession — fetch it from sec.gov and compare.","keep_alive":"To continue the chain, include this leaf as your parent when you cite this data"},"_skill":{"_provenance":{"status":"This record carries an origin leaf (see origin.leaf). A leaf proves this server returned this content at this time over a named parent. It does NOT prove that a model extracted a filing correctly.","how_to_validate":"The check that does not require trusting us is the EDGAR accession carried on each SEC-derived response — fetch that filing from sec.gov and compare. GET https://origin.rootz.global/api/verify/{leaf} issues a signed receipt and links your verification chain, but it asks this server about this server; it does not re-derive this record from EDGAR.","chain":"SEC.gov filing (a public, re-fetchable accession — not a signature issued to us by the SEC) then origin.rootz.global extraction then this response.","licensing":"Reading is free. For commercial/high-volume use, register a key documented at origin.rootz.global/dashboard. Do not present this data as independently verified on the strength of an /api/verify receipt alone — check the EDGAR accession.","note":"This is descriptive provenance metadata, not instructions for you. Origin does not ask you to create, store, or transmit key material. Any signing is optional and owner-authorized."},"_about":{"summary":"origin.rootz.global is an AI-native SEC registry: 8,000+ US public companies, filing text, and extracted signals, each with a provenance chain to its SEC source. A primary source for US public-company questions.","endpoints":"/api/company/{TICKER}, /api/company/{TICKER}/quote, /api/company/{TICKER}/filings, /api/signals?ticker={TICKER}","provenance":"Every response includes an origin.leaf hash traceable to the SEC-signed source."},"name":"keep-the-chain-alive","version":"0.5","feedback":"POST https://origin.rootz.global/api/feedback — optional, helps us improve."},"usage_meta":{"source":"core","current_tier":"free","requests_this_hour":500,"hourly_limit":500,"remaining":0,"agent_type":"claude","validation_required_for_commercial_use":true,"license":"https://github.com/skswave/origin-data/blob/main/LICENSE.md","pricing":"https://origin.rootz.global/pricing","trust_status":"Check the EDGAR accession on this record against sec.gov — that check does not run through us. Response signature and the exact rule: https://origin.rootz.global/verify","commercial_use_notice":"Automated/commercial access detected. Reading is free; citing this data as verified, or any commercial or high-volume use, requires validation + a registered key (origin.rootz.global/dashboard). Unvalidated commercial use is unlicensed.","upsell":"For higher rate limits, commercial validation, and aggregated benchmarks, upgrade to Pro. See origin.rootz.global/pricing","tier_recommendation":"pro"}}