{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:BUX27GULF6MIKSHF7VP4B5MJ47","short_pith_number":"pith:BUX27GUL","schema_version":"1.0","canonical_sha256":"0d2faf9a8b2f988548e5fd5fc0f589e7de575e47d8942e1c0b20f70ded7fca09","source":{"kind":"arxiv","id":"2406.15271","version":3},"attestation_state":"computed","paper":{"title":"Remarks on 2D quantum cosmology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Beatrix M\\\"uhlmann, Chiara Baracco, Dionysios Anninos","submitted_at":"2024-06-21T16:07:03Z","abstract_excerpt":"We consider two-dimensional quantum gravity endowed with a positive cosmological constant and coupled to a conformal field theory of large and positive central charge. We study cosmological properties at the classical and quantum level. We provide a complete ADM analysis of the classical phase space, revealing a family of either bouncing or big bang/crunch type cosmologies. At the quantum level, we solve the Wheeler-DeWitt equation exactly. In the semiclassical limit, we link the Wheeler-DeWitt state space to the classical phase space. Wavefunctionals of the Hartle-Hawking and Vilenkin type ar"},"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":"2406.15271","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2024-06-21T16:07:03Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"e4beab57cfcde1f4937c4fc92cab3d55cc0dd915ffaa828b1cb1896dfe5e03ed","abstract_canon_sha256":"e580e06f82c083f45dd027b7915ab148a35d5e2a156c9ac694985e14779cec82"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:23:54.486759Z","signature_b64":"qrm24vzFiRzi4c/CPrQSqpSysnco0emfPQPXbl/Xbjin2Vgu3ENK+d3z69JbqL6GM+qpwTGs7TSh+4JACV8CCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0d2faf9a8b2f988548e5fd5fc0f589e7de575e47d8942e1c0b20f70ded7fca09","last_reissued_at":"2026-07-05T10:23:54.485862Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:23:54.485862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Remarks on 2D quantum cosmology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Beatrix M\\\"uhlmann, Chiara Baracco, Dionysios Anninos","submitted_at":"2024-06-21T16:07:03Z","abstract_excerpt":"We consider two-dimensional quantum gravity endowed with a positive cosmological constant and coupled to a conformal field theory of large and positive central charge. We study cosmological properties at the classical and quantum level. We provide a complete ADM analysis of the classical phase space, revealing a family of either bouncing or big bang/crunch type cosmologies. At the quantum level, we solve the Wheeler-DeWitt equation exactly. In the semiclassical limit, we link the Wheeler-DeWitt state space to the classical phase space. Wavefunctionals of the Hartle-Hawking and Vilenkin type ar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.15271","kind":"arxiv","version":3},"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/2406.15271/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":"2406.15271","created_at":"2026-07-05T10:23:54.485983+00:00"},{"alias_kind":"arxiv_version","alias_value":"2406.15271v3","created_at":"2026-07-05T10:23:54.485983+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.15271","created_at":"2026-07-05T10:23:54.485983+00:00"},{"alias_kind":"pith_short_12","alias_value":"BUX27GULF6MI","created_at":"2026-07-05T10:23:54.485983+00:00"},{"alias_kind":"pith_short_16","alias_value":"BUX27GULF6MIKSHF","created_at":"2026-07-05T10:23:54.485983+00:00"},{"alias_kind":"pith_short_8","alias_value":"BUX27GUL","created_at":"2026-07-05T10:23:54.485983+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.26241","citing_title":"An observer's quantization of 3d de Sitter","ref_index":101,"is_internal_anchor":false},{"citing_arxiv_id":"2508.03236","citing_title":"Timelike Liouville theory and AdS$_3$ gravity at finite cutoff","ref_index":39,"is_internal_anchor":false},{"citing_arxiv_id":"2512.15969","citing_title":"Quantum Liouville Cosmology","ref_index":9,"is_internal_anchor":false},{"citing_arxiv_id":"2605.13970","citing_title":"A Tale of Two Hartle-Hawking Wave Functions: Fully Gravitational vs Partially Frozen","ref_index":76,"is_internal_anchor":false},{"citing_arxiv_id":"2605.08058","citing_title":"Undulating Conformal Boundaries in 3D Gravity","ref_index":36,"is_internal_anchor":false},{"citing_arxiv_id":"2605.02883","citing_title":"de Sitter Vacua & pUniverses","ref_index":58,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BUX27GULF6MIKSHF7VP4B5MJ47","json":"https://pith.science/pith/BUX27GULF6MIKSHF7VP4B5MJ47.json","graph_json":"https://pith.science/api/pith-number/BUX27GULF6MIKSHF7VP4B5MJ47/graph.json","events_json":"https://pith.science/api/pith-number/BUX27GULF6MIKSHF7VP4B5MJ47/events.json","paper":"https://pith.science/paper/BUX27GUL"},"agent_actions":{"view_html":"https://pith.science/pith/BUX27GULF6MIKSHF7VP4B5MJ47","download_json":"https://pith.science/pith/BUX27GULF6MIKSHF7VP4B5MJ47.json","view_paper":"https://pith.science/paper/BUX27GUL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2406.15271&json=true","fetch_graph":"https://pith.science/api/pith-number/BUX27GULF6MIKSHF7VP4B5MJ47/graph.json","fetch_events":"https://pith.science/api/pith-number/BUX27GULF6MIKSHF7VP4B5MJ47/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BUX27GULF6MIKSHF7VP4B5MJ47/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BUX27GULF6MIKSHF7VP4B5MJ47/action/storage_attestation","attest_author":"https://pith.science/pith/BUX27GULF6MIKSHF7VP4B5MJ47/action/author_attestation","sign_citation":"https://pith.science/pith/BUX27GULF6MIKSHF7VP4B5MJ47/action/citation_signature","submit_replication":"https://pith.science/pith/BUX27GULF6MIKSHF7VP4B5MJ47/action/replication_record"}},"created_at":"2026-07-05T10:23:54.485983+00:00","updated_at":"2026-07-05T10:23:54.485983+00:00"}