{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:BEX62OB2HNTC2C7YHEZS5TX7RT","short_pith_number":"pith:BEX62OB2","schema_version":"1.0","canonical_sha256":"092fed383a3b662d0bf839332eceff8cedd6fbb291495dfa4022bfb49542eb8c","source":{"kind":"arxiv","id":"2303.08012","version":1},"attestation_state":"computed","paper":{"title":"One-loop effective action and emergent gravity on quantum spaces in the IKKT matrix model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Harold C. Steinacker","submitted_at":"2023-03-14T15:58:50Z","abstract_excerpt":"A detailed derivation of $3+1$ dimensional induced or emergent gravity in the IKKT matrix model at one loop is given, as announced in [1]. The mechanism requires a brane configuration with structure ${\\cal M}^{3,1}\\times {\\cal K} \\subset {\\mathbb R}^{9,1}$, where ${\\cal M}^{3,1}$ is the noncommutative space-time brane, and ${\\cal K}$ are compact fuzzy extra dimensions embedded in target space. The 3+1-dimensional Einstein-Hilbert action then arises in the one loop effective action of the maximally supersymmetric IIB or IKKT matrix model, with effective Newton constant determined by the Kaluza-"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2303.08012","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-03-14T15:58:50Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"3df3a910de137b2e7e40b9d2c22d594f27b25aebb712a470277763999ff8b754","abstract_canon_sha256":"7d5cebfa15e17a132498ae2139dfa3b4d942c06c9d3f65e1f0cdc1698da1dc00"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:15:26.763284Z","signature_b64":"SocmNLY3wlRNAfU15yNMMqeoA7+9ADh0EAZC2rYLFc2Rz05wGXQUDg+4baQqYy4bFAV9zfw9c8QVp+SxhmI0Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"092fed383a3b662d0bf839332eceff8cedd6fbb291495dfa4022bfb49542eb8c","last_reissued_at":"2026-07-05T06:15:26.762844Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:15:26.762844Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"One-loop effective action and emergent gravity on quantum spaces in the IKKT matrix model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Harold C. Steinacker","submitted_at":"2023-03-14T15:58:50Z","abstract_excerpt":"A detailed derivation of $3+1$ dimensional induced or emergent gravity in the IKKT matrix model at one loop is given, as announced in [1]. The mechanism requires a brane configuration with structure ${\\cal M}^{3,1}\\times {\\cal K} \\subset {\\mathbb R}^{9,1}$, where ${\\cal M}^{3,1}$ is the noncommutative space-time brane, and ${\\cal K}$ are compact fuzzy extra dimensions embedded in target space. The 3+1-dimensional Einstein-Hilbert action then arises in the one loop effective action of the maximally supersymmetric IIB or IKKT matrix model, with effective Newton constant determined by the Kaluza-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.08012","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2303.08012/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2303.08012","created_at":"2026-07-05T06:15:26.762894+00:00"},{"alias_kind":"arxiv_version","alias_value":"2303.08012v1","created_at":"2026-07-05T06:15:26.762894+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.08012","created_at":"2026-07-05T06:15:26.762894+00:00"},{"alias_kind":"pith_short_12","alias_value":"BEX62OB2HNTC","created_at":"2026-07-05T06:15:26.762894+00:00"},{"alias_kind":"pith_short_16","alias_value":"BEX62OB2HNTC2C7Y","created_at":"2026-07-05T06:15:26.762894+00:00"},{"alias_kind":"pith_short_8","alias_value":"BEX62OB2","created_at":"2026-07-05T06:15:26.762894+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.13294","citing_title":"Quantum spacetime and quantum fluctuations in the IKKT model at weak coupling","ref_index":1,"is_internal_anchor":false},{"citing_arxiv_id":"2604.19836","citing_title":"The emergence of (3+1)-dimensional expanding spacetime from complex Langevin simulations of the Lorentzian type IIB matrix model with deformations","ref_index":36,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BEX62OB2HNTC2C7YHEZS5TX7RT","json":"https://pith.science/pith/BEX62OB2HNTC2C7YHEZS5TX7RT.json","graph_json":"https://pith.science/api/pith-number/BEX62OB2HNTC2C7YHEZS5TX7RT/graph.json","events_json":"https://pith.science/api/pith-number/BEX62OB2HNTC2C7YHEZS5TX7RT/events.json","paper":"https://pith.science/paper/BEX62OB2"},"agent_actions":{"view_html":"https://pith.science/pith/BEX62OB2HNTC2C7YHEZS5TX7RT","download_json":"https://pith.science/pith/BEX62OB2HNTC2C7YHEZS5TX7RT.json","view_paper":"https://pith.science/paper/BEX62OB2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2303.08012&json=true","fetch_graph":"https://pith.science/api/pith-number/BEX62OB2HNTC2C7YHEZS5TX7RT/graph.json","fetch_events":"https://pith.science/api/pith-number/BEX62OB2HNTC2C7YHEZS5TX7RT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BEX62OB2HNTC2C7YHEZS5TX7RT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BEX62OB2HNTC2C7YHEZS5TX7RT/action/storage_attestation","attest_author":"https://pith.science/pith/BEX62OB2HNTC2C7YHEZS5TX7RT/action/author_attestation","sign_citation":"https://pith.science/pith/BEX62OB2HNTC2C7YHEZS5TX7RT/action/citation_signature","submit_replication":"https://pith.science/pith/BEX62OB2HNTC2C7YHEZS5TX7RT/action/replication_record"}},"created_at":"2026-07-05T06:15:26.762894+00:00","updated_at":"2026-07-05T06:15:26.762894+00:00"}