{"schema":"rootz.ai/sec-transcripts/v1","cik":"0000732717","name":"AT&T INC.","ticker":"T","transcript_count":1,"transcripts":[{"title":"T   Earnings Call Transcript","fiscal_quarter":null,"fiscal_year":null,"call_date":null,"pdf":{"filename":"T_1q26-att-investor-news-items.pdf","hash":"89e18f84a7a15a2f1706dddff5977bc93bb0072d241fd8e9034d4dbbc76ffd82bb9a215fcdb41d59f28f19243245d58f","size":314682,"note":"This PDF is the original evidence. Never modified. All extractions hash-link back to it."},"extractions":{"json":{"hash":"62352300cba8263c9c19ecffaf8e0262d138574d62217621f90494ef59fb7edea5b01ca61166ea23dc2f55d381e9430b","parent":"89e18f84a7a15a2f1706dddff5977bc93bb0072d241fd8e9034d4dbbc76ffd82bb9a215fcdb41d59f28f19243245d58f"},"markdown":{"hash":"e059c967851a0963a48209a25836040baad8d5ee28296c70d006a5d2ede9c90330e0ac41d893806fff9aa2ab0b0576a0","parent":"89e18f84a7a15a2f1706dddff5977bc93bb0072d241fd8e9034d4dbbc76ffd82bb9a215fcdb41d59f28f19243245d58f"}},"speakers":[],"speaker_count":0,"qa_questions":0,"key_metrics":[],"word_count":341,"identity":{"domain":"investors.att.com","snapshot_hash":"0335d1110cd93fef6ac46c8bdf023292a85b0c3435e1ca7b858d2c60954c862efb8f605fb8c429482fc7a3bc76cd3fe2","note":"SSL certificate + DNS records captured at scrape time. PDF hash links to this."},"origin":{"leaf":"be1824c1bd708f957b9b3bfc0c26977f2eae25eb1363350cecb5ef49f21f06bb","parent":"0335d1110cd93fef6ac46c8bdf023292a85b0c3435e1ca7b858d2c60954c862efb8f605fb8c429482fc7a3bc76cd3fe2","timestamp":"2026-04-09T22:11:23.135Z","chain":"Company IR site (SSL/DNS) > PDF transcript (anchor) > JSON + MD extractions (leaves)"},"extraction_status":"extracted","extracted_at":"2026-04-09 22:11:23"}],"origin":{"leaf":"8b87956d482303d6fc0ea77317a031c360b885650f6a4054865a08cfd48be0d2","formula":"v2: sha256( sha256(content) || parent || source_accession )","content_sha256":"1e25416212d04ad4bc0ffe5addc8049657654ea95dfacf306a436f2fe9dde3be","parent":"959f5351cb510d5a9177044b523ebff09f0c40c078eb6e8f3316ccedc8666e86","source":"89e18f84a7a15a2f1706dddff5977bc93bb0072d241fd8e9034d4dbbc76ffd82bb9a215fcdb41d59f28f19243245d58f","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":193,"hourly_limit":500,"remaining":307,"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"}}