{"query": "3-6-9 — the arithmetic Tesla never said", "count": 15, "results": [{"id": "card_n_19134a4fa9de", "title": "3-6-9 — the arithmetic Tesla never said", "shelf": "science", "surface": "secular", "snippet": "Three layers, surgically separated. (1) The famous quote is APOCRYPHAL — no primary\nsource; flagged, not repeated as Tesla's. (2) The mathematics underneath is real and sealed:\nin base 10, digit-roots", "authority_tier": "engine_derived", "source": "Concordance assay — 2026-07-09", "generated": false}, {"id": "card_theory_ac_polyphase_power", "title": "AC & the polyphase system (Tesla, and why the grid is alternating)", "shelf": "theories", "surface": "secular", "snippet": "AC & the polyphase system (Tesla, and why the grid is alternating) — an engine domain that can touch it: electrical. Calibration: seals — transmission loss, turns ratio and phase relations compute. Ni", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "generated": false}, {"id": "card_src_word_nikola_tesla", "title": "nikola tesla", "shelf": "dictionary", "surface": "secular", "snippet": "nikola tesla: (noun) United States electrical engineer and inventor (born in Croatia but of Serbian descent) who discovered the principles of alternating currents and developed the first alternating-c", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_word_tesla", "title": "tesla", "shelf": "dictionary", "surface": "secular", "snippet": "tesla: (noun) a unit of magnetic flux density equal to one weber per square meter · (noun) United States electrical engineer and inventor (born in Croatia but of Serbian descent) who discovered the pr", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_port_tcp_7631_tesla_sys_msg", "title": "Port 7631/tcp — tesla-sys-msg", "shelf": "networking", "surface": "secular", "snippet": "Port 7631/tcp is assigned to tesla-sys-msg: TESLA System Messaging.", "authority_tier": "reference", "source": "IANA Service Name and Port Number Registry (public domain)", "generated": false}, {"id": "card_c_ddc58b5c31b9", "title": "3-6-9 — the arithmetic Tesla never said ↔ Numbers in the text and in the world — the h", "shelf": "connections", "surface": null, "snippet": "Modular arithmetic CONFIRMED; vortex-math cosmology REFUSED.  — a concord the card itself states; mined + verified.", "authority_tier": "engine_derived", "source": "Concordance miner — 2026-07-11", "generated": false}, {"id": "card_src_word_tesla_coil", "title": "tesla coil", "shelf": "dictionary", "surface": "secular", "snippet": "tesla coil: (noun) a step-up transformer with an air core; used to produce high voltages at high frequencies", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_pron_tesla", "title": "tesla", "shelf": "pronunciation", "surface": "secular", "snippet": "tesla: pronounced (ARPABET) T EH1 S L AH0; also T EH1 Z L AH0. From the CMU Pronouncing Dictionary — the standard machine-readable pronunciations of North American English.", "authority_tier": "reference", "source": "CMU Pronouncing Dictionary (cmudict) — BSD-2-Clause, Carnegie Mellon", "generated": false}, {"id": "card_src_book_13476", "title": "Experiments with Alternate Currents of High Potential and High Frequency A Lecture Delivered before the Institution of Electrical Engineers, London — Nikola Tesla", "shelf": "gutenberg", "surface": "secular", "snippet": "Experiments with Alternate Currents of High Potential and High Frequency A Lecture Delivered before the Institution of Electrical Engineers, London, by Nikola Tesla. Subjects: Electric currents, Alter", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_book_39272", "title": "The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting — Thomas Commerford Martin", "shelf": "gutenberg", "surface": "secular", "snippet": "The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting, by Thomas Commerford Martin. Subjects: Electric currents, ", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_rfc_4442", "title": "RFC4442 — Bootstrapping Timed Efficient Stream Loss-Tolerant Authentication (TESLA)", "shelf": "rfcs", "surface": "secular", "snippet": "RFC4442: Bootstrapping Timed Efficient Stream Loss-Tolerant Authentication (TESLA) (March 2006). Status: PROPOSED STANDARD.", "authority_tier": "reference", "source": "The RFC Index (RFC Editor / IETF) — public domain", "generated": false}, {"id": "card_src_rfc_4082", "title": "RFC4082 — Timed Efficient Stream Loss-Tolerant Authentication (TESLA): Multicast Source Authentication Transform Introduction", "shelf": "rfcs", "surface": "secular", "snippet": "RFC4082: Timed Efficient Stream Loss-Tolerant Authentication (TESLA): Multicast Source Authentication Transform Introduction (June 2005). Status: INFORMATIONAL.", "authority_tier": "reference", "source": "The RFC Index (RFC Editor / IETF) — public domain", "generated": false}, {"id": "card_src_rfc_4383", "title": "RFC4383 — The Use of Timed Efficient Stream Loss-Tolerant Authentication (TESLA) in the Secure Real-time Transport Protocol (SRTP)", "shelf": "rfcs", "surface": "secular", "snippet": "RFC4383: The Use of Timed Efficient Stream Loss-Tolerant Authentication (TESLA) in the Secure Real-time Transport Protocol (SRTP) (February 2006). Status: PROPOSED STANDARD.", "authority_tier": "reference", "source": "The RFC Index (RFC Editor / IETF) — public domain", "generated": false}, {"id": "card_src_rfc_5776", "title": "RFC5776 — Use of Timed Efficient Stream Loss-Tolerant Authentication (TESLA) in the Asynchronous Layered Coding (ALC) and NACK-Oriented Reliable Multicast (NORM) Protocols", "shelf": "rfcs", "surface": "secular", "snippet": "RFC5776: Use of Timed Efficient Stream Loss-Tolerant Authentication (TESLA) in the Asynchronous Layered Coding (ALC) and NACK-Oriented Reliable Multicast (NORM) Protocols (April 2010). Status: EXPERIM", "authority_tier": "reference", "source": "The RFC Index (RFC Editor / IETF) — public domain", "generated": false}, {"id": "card_src_book_54221", "title": "Induction Coils, How to Make, Use, and Repair Them. Including Ruhmkorff, Tesla, and Medical Coils, Roentgen Radiography, Etc. Etc. — H. S. Norrie", "shelf": "gutenberg", "surface": "secular", "snippet": "Induction Coils, How to Make, Use, and Repair Them. Including Ruhmkorff, Tesla, and Medical Coils, Roentgen Radiography, Etc. Etc., by H. S. Norrie. Subjects: Induction coils. Read the full text (publ", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}]}