{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:5SPWVNZUT5M7WCGQOARGR3FTBI","short_pith_number":"pith:5SPWVNZU","schema_version":"1.0","canonical_sha256":"ec9f6ab7349f59fb08d0702268ecb30a06ac9b8dc949060b90d5eeeae158b650","source":{"kind":"arxiv","id":"2501.17972","version":1},"attestation_state":"computed","paper":{"title":"Nonperturbative quantum gravity unlocked through computation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc","hep-lat"],"primary_cat":"hep-th","authors_text":"R. Loll","submitted_at":"2025-01-29T20:16:06Z","abstract_excerpt":"Being able to perform explicit computations in a nonperturbative, Planckian regime is key to understanding quantum gravity as a fundamental theory of gravity and spacetime. Rather than a variety of different approaches to quantum gravity, what we primarily need is a gravitational analogue of the highly successful lattice treatment of nonperturbative quantum chromodynamics.\n  Unsurprisingly, however, lattice quantum gravity is not simple. The crucial insight that has finally led to success is to build the dynamical and Lorentzian nature of spacetime into the lattices from the outset. Lattice qu"},"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":"2501.17972","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-01-29T20:16:06Z","cross_cats_sorted":["gr-qc","hep-lat"],"title_canon_sha256":"17e9de887dd1f356ade5204d1c4a22beb322fce2760b475fd9eb8055109aa580","abstract_canon_sha256":"135d49f6b171507c6d9de115dee0e1f79fbe088b7ac194bfec3a9ba07415bc31"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:07:05.096562Z","signature_b64":"gwXrXMdodLdwe+PKTmwbkqgmasrC7l3nZ/DsnrGeMt9RiMmPi9OOqO2B63EXfOkMjE4dcozpmjRPKMJS7iU/BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec9f6ab7349f59fb08d0702268ecb30a06ac9b8dc949060b90d5eeeae158b650","last_reissued_at":"2026-07-05T10:07:05.096075Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:07:05.096075Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nonperturbative quantum gravity unlocked through computation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc","hep-lat"],"primary_cat":"hep-th","authors_text":"R. Loll","submitted_at":"2025-01-29T20:16:06Z","abstract_excerpt":"Being able to perform explicit computations in a nonperturbative, Planckian regime is key to understanding quantum gravity as a fundamental theory of gravity and spacetime. Rather than a variety of different approaches to quantum gravity, what we primarily need is a gravitational analogue of the highly successful lattice treatment of nonperturbative quantum chromodynamics.\n  Unsurprisingly, however, lattice quantum gravity is not simple. The crucial insight that has finally led to success is to build the dynamical and Lorentzian nature of spacetime into the lattices from the outset. Lattice qu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.17972","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/2501.17972/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":"2501.17972","created_at":"2026-07-05T10:07:05.096141+00:00"},{"alias_kind":"arxiv_version","alias_value":"2501.17972v1","created_at":"2026-07-05T10:07:05.096141+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.17972","created_at":"2026-07-05T10:07:05.096141+00:00"},{"alias_kind":"pith_short_12","alias_value":"5SPWVNZUT5M7","created_at":"2026-07-05T10:07:05.096141+00:00"},{"alias_kind":"pith_short_16","alias_value":"5SPWVNZUT5M7WCGQ","created_at":"2026-07-05T10:07:05.096141+00:00"},{"alias_kind":"pith_short_8","alias_value":"5SPWVNZU","created_at":"2026-07-05T10:07:05.096141+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.21522","citing_title":"Asymptotically safe quantum gravity and its phenomenology -- a review","ref_index":97,"is_internal_anchor":false},{"citing_arxiv_id":"2604.05641","citing_title":"Causal Dynamical Triangulations: New Lattice Theory of Quantum Gravity","ref_index":12,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5SPWVNZUT5M7WCGQOARGR3FTBI","json":"https://pith.science/pith/5SPWVNZUT5M7WCGQOARGR3FTBI.json","graph_json":"https://pith.science/api/pith-number/5SPWVNZUT5M7WCGQOARGR3FTBI/graph.json","events_json":"https://pith.science/api/pith-number/5SPWVNZUT5M7WCGQOARGR3FTBI/events.json","paper":"https://pith.science/paper/5SPWVNZU"},"agent_actions":{"view_html":"https://pith.science/pith/5SPWVNZUT5M7WCGQOARGR3FTBI","download_json":"https://pith.science/pith/5SPWVNZUT5M7WCGQOARGR3FTBI.json","view_paper":"https://pith.science/paper/5SPWVNZU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2501.17972&json=true","fetch_graph":"https://pith.science/api/pith-number/5SPWVNZUT5M7WCGQOARGR3FTBI/graph.json","fetch_events":"https://pith.science/api/pith-number/5SPWVNZUT5M7WCGQOARGR3FTBI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5SPWVNZUT5M7WCGQOARGR3FTBI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5SPWVNZUT5M7WCGQOARGR3FTBI/action/storage_attestation","attest_author":"https://pith.science/pith/5SPWVNZUT5M7WCGQOARGR3FTBI/action/author_attestation","sign_citation":"https://pith.science/pith/5SPWVNZUT5M7WCGQOARGR3FTBI/action/citation_signature","submit_replication":"https://pith.science/pith/5SPWVNZUT5M7WCGQOARGR3FTBI/action/replication_record"}},"created_at":"2026-07-05T10:07:05.096141+00:00","updated_at":"2026-07-05T10:07:05.096141+00:00"}