{"schema":"sb.node.v1","id":"sb:e/f2247f32599c8476fb8a0730","kind":"entity","label":{"text":"mach","locale":"en"},"identity":{"anchor":"label:en:mach","strength":"label"},"asOf":{"knowledgeCutoff":"2026-10-09T19:01:08.010113+00:00","snapshot":"deploy d3a1b5b0fbb50b2f1ae8d5df401239e3a7c1e1bf"},"lens":{"kind":"public"},"build":{"plane":"projected","builtFrom":["entity_graph.slim.json","entity_receipts (deploy asset)","event_graph.json","truth_records (deploy asset)","corroborated_record.json"],"rule":"node-projection.entity@v1"},"standing":{"evidence":{"supporting":182,"separatePublishers":62,"basis":"documents that mention the subject and the outlets that carried them; a mention is evidence the referent is in use, not evidence about any claim"},"admission":{"state":"canonical","reason":"entity graph provenance 'curated'; the node carries no promotion receipt in v1","policy":"EQ-PROMOTION (receipt not carried)"},"disposition":{"state":"served","reason":"public record"},"validity":{"from":"2018-04-02","to":"2026-10-08","basis":"first and last day we saw it mentioned; not the subject's own lifetime"},"measurement":{"state":"partial","blind":["assertion coverage 0.253: about 75% of mentions carry no typed assertion"]}},"dimensions":{"domains":["defense_procurement"],"activeDays":39,"assertions":{"military-action":29,"meeting-visit":4,"launch-release":4,"funding-round":2,"acquisition":2,"regulatory-approval":1}},"up":[],"upNote":"An entity is a root: it is contained by nothing. Pan out by following R.","children":{"count":12,"byKind":{"observation":12},"items":[{"id":"sb:o/2d2d2c7fce113d467342e1fb","kind":"observation","label":"19FortyFive · 2026-10-07 · The US Air Force’s F-14D Tomcat Could Hit Mach 2.34 and Nuclear Aircraft Carriers Now Have a Math Problem the Super Hornet Can’t Fix","url":"https://www.19fortyfive.com/2026/10/the-us-air-forces-f-14d-tomcat-could-hit-mach-2-34-and-nuclear-aircraft-carriers-now-have-a-math-problem-the-super-hornet-cant-fix/"},{"id":"sb:o/df7da39397ade16b6654edf9","kind":"observation","label":"19FortyFive · 2026-10-07 · Mach 3 SR-71 Blackbird’s Ceiling Was Thought to Be 85,000 Feet. 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The Tower Wanted More","url":"https://www.19fortyfive.com/2026/10/a-mach-3-us-air-force-sr-71-blackbird-buzzed-sacramentos-control-tower-in-afterburner-the-tower-wanted-more/"},{"id":"sb:o/f4277c069b95bb785c9fdcac","kind":"observation","label":"19FortyFive · 2026-10-06 · A Lockheed Mach 3.2 YF-12 Spy Plane Locked Onto a Target Drone From More Than 100 Miles Away and 14.2 Miles Below It, Then Killed It With a Missile Fired From 53 Miles. Tha…","url":"https://www.19fortyfive.com/2026/10/a-lockheed-mach-3-2-yf-12-spy-plane-locked-onto-a-target-drone-from-more-than-100-miles-away-and-14-2-miles-below-it-then-killed-it-with-a-missile-fired-from-53-miles-that-was-1966-and-only-3-of-th/"},{"id":"sb:o/10accfcc231c7df21d5b42e1","kind":"observation","label":"19FortyFive · 2026-10-04 · The SR-71 Blackbird’s Ancestor Was Redrawn in 1961 to Carry 4 Nuclear Bombs at Mach 3.2 and 90,000 Feet, Then the Air Force Chose the 6-Engine XB-70 Valkyrie","url":"https://www.19fortyfive.com/2026/10/the-sr-71-blackbirds-ancestor-was-redrawn-in-1961-to-carry-4-nuclear-bombs-at-mach-3-2-and-90000-feet-then-the-air-force-chose-the-6-engine-xb-70-valkyrie/"},{"id":"sb:o/83338d143547578091d5cbe1","kind":"observation","label":"DroneXL · 2026-10-04 · Mach Initiative Builds 20-Lb RC Jet to Break the 9-Year 465 mph Record","url":"https://dronexl.co/2026/10/03/mach-initiative-kingchaser-rc-jet-465-mph-record/"},{"id":"sb:o/0c733de703b59bbd0302f536","kind":"observation","label":"19FortyFive · 2026-10-04 · Lockheed Drew Up an SR-71 Blackbird Firing 210-Kiloton Nuclear Missiles From 80,000 Feet at Mach 3.2, Range 500 Nautical Miles, and Half Would Have Missed","url":"https://www.19fortyfive.com/2026/10/lockheed-drew-up-an-sr-71-blackbird-firing-210-kiloton-nuclear-missiles-from-80000-feet-at-mach-3-2-range-500-nautical-miles-and-half-would-have-missed/"},{"id":"sb:o/755f20b14cf3a576cb80bd64","kind":"observation","label":"19FortyFive · 2026-10-03 · The Mach 3 SR-71 Blackbird’s Ceiling Was Thought to Be 85,000 Feet. In 1965, a Test Pilot Flew It Past 90,000, Felt It Wobble, Lost an Engine and Landed on One at Edwards","url":"https://www.19fortyfive.com/2026/10/the-mach-3-sr-71-blackbirds-ceiling-was-thought-to-be-85000-feet-in-1965-a-test-pilot-flew-it-past-90000-felt-it-wobble-lost-an-engine-and-landed-on-one-at-edwards/"},{"id":"sb:o/05fb932593b568801d7c07ef","kind":"observation","label":"19FortyFive · 2026-10-02 · The Case Against Resurrecting the Mach 3 SR-71 Blackbird: Lost Expertise, Destroyed Spares and Cheaper Unmanned Alternatives","url":"https://www.19fortyfive.com/2026/10/the-case-against-resurrecting-the-mach-3-sr-71-blackbird-lost-expertise-destroyed-spares-and-cheaper-unmanned-alternatives/"}],"cursor":"c1.eyJpZCI6InNiOmUvZjIyNDdmMzI1OTljODQ3NmZiOGEwNzMwIiwibCI6ImNoaWxkcmVuIiwibyI6MTAsImsiOm51bGwsImEiOiIyMDI2LTEwLTA5VDE5OjAxOjA4LjAxMDExMyswMDowMCJ9","order":"newest first; we keep the 12 newest receipts for this entity. Its other observations are counted in standing.evidence.supporting but are not addressable in v1"},"relations":{"count":{"state":"cannot-measure","reason":"claims: this subject's maintained record could not be read (the maintained record \"mach\" could not measure its claims: this subject was retired from the publication registry on 2026-10-04 (no longer clears the admission conditions — re-checked 2026-10-04 (no receipt in the corpus-evidence shard for this label)); the record is kept as a dated tombstone and is no longer maintained). The items listed come from the passes that could be read"},"byKind":{"co-mentioned":10},"items":[{"kind":"relation","label":"co-mentioned with lockheed martin (69 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/d6d08805c67e1316445f2c0f"},{"kind":"relation","label":"co-mentioned with united states (59 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/e4709d96aed775960f4dc951"},{"kind":"relation","label":"co-mentioned with navy (45 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/c61cbdf4dc846875044633c2"},{"kind":"relation","label":"co-mentioned with blackbird (41 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/16e82361282f04d0a4302e3d"},{"kind":"relation","label":"co-mentioned with rtx (41 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/594c6e74c8545d11a28af81b"},{"kind":"relation","label":"co-mentioned with sr-71 blackbird (40 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/924cddeb75f070b5d39e90f4"},{"kind":"relation","label":"co-mentioned with pentagon (39 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/869ce5571043250b5b48dec7"},{"kind":"relation","label":"co-mentioned with cold war (38 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/472da5e0636e45ffdccf8c8d"},{"kind":"relation","label":"co-mentioned with us air force (35 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/f3bd5c960cb82eb918876c46"},{"kind":"relation","label":"co-mentioned with sr-71 (34 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/9c4213314b6a5a3941f4e57d"}],"cursor":null,"order":"situations first, then claims (the subject's own maintained record, then site-wide corroborated clusters; each label ends with its standing), then co-mentions by shared documents, descending. Co-mentions are the ten strongest the entity graph keeps per entity"},"edge":{"state":"continues"},"links":{"rest":"/api/v1/node/e/f2247f32599c8476fb8a0730","mcp":"traverse {\"id\":\"sb:e/f2247f32599c8476fb8a0730\"}","page":"/entity/mach/"},"limits":{"levelsPerCall":1,"pageSize":10,"maxPageSize":50,"membersMax":50,"statement":"One level per call: depth is 1 and only 1, and there is no whole-graph dump. pageSize 1-50 (default 10); a page limit is a cursor, never an edge. Members are listed up to 50. At most 60 traverse calls a minute per caller (runaway-loop protection, not a meter). One knowledge cutoff is served: the deploy's."},"actions":[{"verb":"unfold","lit":true,"effect":"read","layer":"cantina","call":"traverse {\"id\":\"sb:e/f2247f32599c8476fb8a0730\",\"level\":\"children\"}"},{"verb":"fold","lit":true,"effect":"read","layer":"cantina","call":"traverse {\"id\":\"sb:e/f2247f32599c8476fb8a0730\"}"},{"verb":"panOut","lit":false,"effect":"read","layer":"cantina","reason":"An entity is a root: it is contained by nothing. Pan out by following R."},{"verb":"follow","lit":true,"effect":"read","layer":"cantina","call":"traverse {\"id\":\"sb:e/f2247f32599c8476fb8a0730\",\"level\":\"relations\"}"},{"verb":"receipts","lit":false,"effect":"read","layer":"cantina","reason":"receipts are the observations below this node; unfold to reach them"},{"verb":"edge","lit":true,"effect":"read","layer":"cantina","call":"traverse {\"id\":\"sb:e/f2247f32599c8476fb8a0730\"}"},{"verb":"asOf","lit":false,"effect":"read","layer":"cantina","reason":"v1 serves one knowledge cutoff, this deploy's; walking an earlier cutoff needs retained history (EQ-REPLAY), which v1 does not keep"},{"verb":"switchObserver","lit":false,"effect":"read","layer":"cantina","reason":"the public record is the same for every observer; traversal through a Watch's lens is not served in v1"},{"verb":"readOriginal","lit":false,"effect":"read","layer":"cantina","reason":"no translation is applied on this node; every label is the source's own text"},{"verb":"save","lit":false,"effect":"watch-declaration","layer":"workshop","reason":"saving applies to a configured Watch; configure one around this node first (free), then save it"},{"verb":"deliver","lit":false,"effect":"watch-declaration","layer":"workshop","reason":"delivery applies to a saved Watch"},{"verb":"format","lit":false,"effect":"watch-declaration","layer":"workshop","reason":"output format applies to a saved Watch"},{"verb":"deltaR","lit":false,"effect":"read","layer":"workshop","reason":"Delta R needs a saved Watch with a previous reading"},{"verb":"read","lit":false,"effect":"read","layer":"docking-bay","reason":"one-time Reads are parked until the Commander decides their shape (#938)"}]}