{"schema":"sb.node.v1","id":"sb:e/33d2e34b2071bdd1dd19d88b","kind":"entity","label":{"text":"petrobras","locale":"en"},"identity":{"anchor":"label:en:petrobras","strength":"label"},"asOf":{"knowledgeCutoff":"2026-10-08T17:31:13.825968+00:00","snapshot":"deploy c506539a36b90f04f787169ffbef27d5ecb0e295"},"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":22,"separatePublishers":15,"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":"provisional","reason":"entity graph provenance 'observed'; the node carries no promotion receipt in v1","policy":"EQ-PROMOTION (receipt not carried)"},"disposition":{"state":"served","reason":"public record"},"validity":{"from":"2026-09-11","to":"2026-10-07","basis":"first and last day we saw it mentioned; not the subject's own lifetime"},"measurement":{"state":"partial","blind":["assertion coverage 0.136: about 86% of mentions carry no typed assertion"]}},"dimensions":{"domains":["energy","crypto_defi","auto"],"activeDays":14,"assertions":{}},"up":[],"upNote":"An entity is a root: it is contained by nothing. Pan out by following R.","children":{"count":11,"byKind":{"observation":11},"withheld":{"state":"withheld","count":1,"reason":"1 receipt withheld: no source link (the same rule the topic record applies)"},"items":[{"id":"sb:o/76febc9b3d27d09416ccce5a","kind":"observation","label":"Offshore Technology · 2026-10-05 · Petrobras reports new oil discovery in Amapá block FZA-M-59","url":"https://www.offshore-technology.com/news/petrobras-oil-discovery-amapa-block/"},{"id":"sb:o/4b2f995ce95220afd19956dc","kind":"observation","label":"gCaptain · 2026-09-30 · Cheniere Signs 22-Year LNG Supply Deal With Petrobras","url":"https://gcaptain.com/cheniere-signs-22-year-lng-supply-deal-with-petrobras/"},{"id":"sb:o/6ae481754186ea41c0d11652","kind":"observation","label":"The Crypto Times · 2026-09-30 · Cardano, Petrobras Test Blockchain for Renewable Fuel Tracking in Brazil","url":"https://www.cryptotimes.io/2026/10/01/cardano-petrobras-test-blockchain-for-renewable-fuel-tracking-in-brazil/"},{"id":"sb:o/f7944617e1e16b32387a49c9","kind":"observation","label":"Crypto Briefing · 2026-09-30 · Cardano Foundation partners with Petrobras on blockchain fuel applications","url":"https://cryptobriefing.com/cardano-foundation-petrobras-blockchain-fuel/"},{"id":"sb:o/a05a5f70ef1d2b448c5daa29","kind":"observation","label":"Offshore Technology · 2026-09-18 · Petrobras secures eight offshore PSCs in Côte d’Ivoire","url":"https://www.offshore-technology.com/news/petrobras-eight-offshore-pscs-cote-divoire/"},{"id":"sb:o/b985732930db1399879c4789","kind":"observation","label":"Crowdfund Insider · 2026-10-07 · Brazil’s Fintech Stocks Rally as Flávio Bolsonaro’s First-Round Lead Signals a Potential Rightward Shift","url":"https://www.crowdfundinsider.com/2026/10/316036-brazils-fintech-stocks-rally-as-flavio-bolsonaros-first-round-lead-signals-a-potential-rightward-shift/"},{"id":"sb:o/f53e0bf7e49afa8ab9f6e3c5","kind":"observation","label":"Oil Price · 2026-10-06 · The Hidden Cost of Saudi Arabia’s Oil Export Recovery","url":"https://oilprice.com/Energy/Crude-Oil/The-Hidden-Cost-of-Saudi-Arabias-Oil-Export-Recovery.html"},{"id":"sb:o/202d32225b04cb748c63cd31","kind":"observation","label":"ANTARA News · 2026-10-05 · Indonesia, Chile explore green mining and critical minerals ties","url":"https://en.antaranews.com/news/434120/indonesia-chile-explore-green-mining-and-critical-minerals-ties"},{"id":"sb:o/f5d29f29260f4b60dbe61fee","kind":"observation","label":"Oil Price · 2026-10-05 · Indian State Firm BPCL Readies $3-Billion Bond to Fund Brazil oil Project","url":"https://oilprice.com/Latest-Energy-News/World-News/Indian-State-Firm-BPCL-Readies-3-Billion-Bond-to-Fund-Brazil-oil-Project.html"},{"id":"sb:o/84524e3dfeda66630bf9a2dc","kind":"observation","label":"analyticsinsight · 2026-10-05 · Crypto News Today: Zcash Upgrade, Dogecoin Golden Cross, Cardano Jumps 11%","url":"https://www.analyticsinsight.net/news/crypto-news-today-zcash-upgrade-dogecoin-golden-cross-cardano-jumps-11"}],"cursor":"c1.eyJpZCI6InNiOmUvMzNkMmUzNGIyMDcxYmRkMWRkMTlkODhiIiwibCI6ImNoaWxkcmVuIiwibyI6MTAsImsiOm51bGwsImEiOiIyMDI2LTEwLTA4VDE3OjMxOjEzLjgyNTk2OCswMDowMCJ9","order":"newest first; we keep the 11 newest receipts for this entity. Its other observations are counted in standing.evidence.supporting but are not addressable in v1"},"relations":{"count":3,"byKind":{"claim":1,"co-mentioned":2},"items":[{"id":"sb:p/75a7a670c48a29d38b0765d0","kind":"claim","label":"Cardano Foundation partners with Petrobras on blockchain fuel applications — corroborated","role":"named-in","relationKind":"claim","members":1},{"kind":"relation","label":"co-mentioned with brazil (22 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/977647b31fdb96adbd748a0c"},{"kind":"relation","label":"co-mentioned with oil (14 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/2ca864075349659ff730a718"}],"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/33d2e34b2071bdd1dd19d88b","mcp":"traverse {\"id\":\"sb:e/33d2e34b2071bdd1dd19d88b\"}","page":"/entity/petrobras/"},"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/33d2e34b2071bdd1dd19d88b\",\"level\":\"children\"}"},{"verb":"fold","lit":true,"effect":"read","layer":"cantina","call":"traverse {\"id\":\"sb:e/33d2e34b2071bdd1dd19d88b\"}"},{"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/33d2e34b2071bdd1dd19d88b\",\"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/33d2e34b2071bdd1dd19d88b\"}"},{"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)"}]}