{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:YMLRIBWTJAR23N5JPEXHLAHKL2","short_pith_number":"pith:YMLRIBWT","schema_version":"1.0","canonical_sha256":"c3171406d34823adb7a9792e7580ea5ea30d966351cf344119cb39106be1aaa1","source":{"kind":"arxiv","id":"1007.2929","version":2},"attestation_state":"computed","paper":{"title":"Can the Big Bang Singularity be avoided by a single scalar field?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-th"],"primary_cat":"hep-ph","authors_text":"Taotao Qiu","submitted_at":"2010-07-17T14:14:25Z","abstract_excerpt":"In this note, we investigate the possibility of avoiding the Big Bang singularity with a single scalar field which couples non-minimally to gravity. We show that in the case that gravity couples linearly to the field, some severe conditions on the field's potential have to be imposed. However, in non-linear case, it is quite generic to avoid the singularity with single scalar field."},"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":"1007.2929","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-07-17T14:14:25Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-th"],"title_canon_sha256":"ceec3d3245bada9d3f4c06191c137242b11d02f6f519985f97cfd6eac8d41cf9","abstract_canon_sha256":"99f00c83d7d360db7c7874651e0da457dcf734ff9f7d4f967ff6b5dabeaa0d05"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:39:18.127175Z","signature_b64":"z8uTegF0E8UWsieJrAKmKNSxADXGFIvQZ54b/wZFwKcDENdUYRQXTCelYtjIJBYFi3ZQZtjJziinEVCvwjPcAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c3171406d34823adb7a9792e7580ea5ea30d966351cf344119cb39106be1aaa1","last_reissued_at":"2026-05-18T04:39:18.126536Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:39:18.126536Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Can the Big Bang Singularity be avoided by a single scalar field?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-th"],"primary_cat":"hep-ph","authors_text":"Taotao Qiu","submitted_at":"2010-07-17T14:14:25Z","abstract_excerpt":"In this note, we investigate the possibility of avoiding the Big Bang singularity with a single scalar field which couples non-minimally to gravity. We show that in the case that gravity couples linearly to the field, some severe conditions on the field's potential have to be imposed. However, in non-linear case, it is quite generic to avoid the singularity with single scalar field."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.2929","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1007.2929","created_at":"2026-05-18T04:39:18.126635+00:00"},{"alias_kind":"arxiv_version","alias_value":"1007.2929v2","created_at":"2026-05-18T04:39:18.126635+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.2929","created_at":"2026-05-18T04:39:18.126635+00:00"},{"alias_kind":"pith_short_12","alias_value":"YMLRIBWTJAR2","created_at":"2026-05-18T12:26:17.028572+00:00"},{"alias_kind":"pith_short_16","alias_value":"YMLRIBWTJAR23N5J","created_at":"2026-05-18T12:26:17.028572+00:00"},{"alias_kind":"pith_short_8","alias_value":"YMLRIBWT","created_at":"2026-05-18T12:26:17.028572+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YMLRIBWTJAR23N5JPEXHLAHKL2","json":"https://pith.science/pith/YMLRIBWTJAR23N5JPEXHLAHKL2.json","graph_json":"https://pith.science/api/pith-number/YMLRIBWTJAR23N5JPEXHLAHKL2/graph.json","events_json":"https://pith.science/api/pith-number/YMLRIBWTJAR23N5JPEXHLAHKL2/events.json","paper":"https://pith.science/paper/YMLRIBWT"},"agent_actions":{"view_html":"https://pith.science/pith/YMLRIBWTJAR23N5JPEXHLAHKL2","download_json":"https://pith.science/pith/YMLRIBWTJAR23N5JPEXHLAHKL2.json","view_paper":"https://pith.science/paper/YMLRIBWT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1007.2929&json=true","fetch_graph":"https://pith.science/api/pith-number/YMLRIBWTJAR23N5JPEXHLAHKL2/graph.json","fetch_events":"https://pith.science/api/pith-number/YMLRIBWTJAR23N5JPEXHLAHKL2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YMLRIBWTJAR23N5JPEXHLAHKL2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YMLRIBWTJAR23N5JPEXHLAHKL2/action/storage_attestation","attest_author":"https://pith.science/pith/YMLRIBWTJAR23N5JPEXHLAHKL2/action/author_attestation","sign_citation":"https://pith.science/pith/YMLRIBWTJAR23N5JPEXHLAHKL2/action/citation_signature","submit_replication":"https://pith.science/pith/YMLRIBWTJAR23N5JPEXHLAHKL2/action/replication_record"}},"created_at":"2026-05-18T04:39:18.126635+00:00","updated_at":"2026-05-18T04:39:18.126635+00:00"}