{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:6ACVVHWZ5B4T4UO43NNOJZC6XU","short_pith_number":"pith:6ACVVHWZ","schema_version":"1.0","canonical_sha256":"f0055a9ed9e8793e51dcdb5ae4e45ebd2f843b4e41b3df1e2fe1d0a58abfdfc0","source":{"kind":"arxiv","id":"1802.02231","version":2},"attestation_state":"computed","paper":{"title":"Why Is There Something, Rather Than Nothing?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"physics.hist-ph","authors_text":"Sean M. Carroll","submitted_at":"2018-02-06T21:42:22Z","abstract_excerpt":"It seems natural to ask why the universe exists at all. Modern physics suggests that the universe can exist all by itself as a self-contained system, without anything external to create or sustain it. But there might not be an absolute answer to why it exists. I argue that any attempt to account for the existence of something rather than nothing must ultimately bottom out in a set of brute facts; the universe simply is, without ultimate cause or explanation."},"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":"1802.02231","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2018-02-06T21:42:22Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"15b2277b290620fe5f48bd823d996781cc20362ac292502eb1ae5f7c99edb4fc","abstract_canon_sha256":"1958cf2163f003329f4b9777edc9da9c50b18d36085173508ac3f1fd20aad1da"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:14.065416Z","signature_b64":"rdfHxzUdM8vNA3hQGunyof2Et9F2t5LH6WKaaeDzKLwtHbqE3Zyszjg/Ijfoe2eFFRl1PLe11Imia4X5SGAkAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f0055a9ed9e8793e51dcdb5ae4e45ebd2f843b4e41b3df1e2fe1d0a58abfdfc0","last_reissued_at":"2026-05-18T00:14:14.064653Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:14.064653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Why Is There Something, Rather Than Nothing?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"physics.hist-ph","authors_text":"Sean M. Carroll","submitted_at":"2018-02-06T21:42:22Z","abstract_excerpt":"It seems natural to ask why the universe exists at all. Modern physics suggests that the universe can exist all by itself as a self-contained system, without anything external to create or sustain it. But there might not be an absolute answer to why it exists. I argue that any attempt to account for the existence of something rather than nothing must ultimately bottom out in a set of brute facts; the universe simply is, without ultimate cause or explanation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.02231","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":"1802.02231","created_at":"2026-05-18T00:14:14.064813+00:00"},{"alias_kind":"arxiv_version","alias_value":"1802.02231v2","created_at":"2026-05-18T00:14:14.064813+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.02231","created_at":"2026-05-18T00:14:14.064813+00:00"},{"alias_kind":"pith_short_12","alias_value":"6ACVVHWZ5B4T","created_at":"2026-05-18T12:32:08.215937+00:00"},{"alias_kind":"pith_short_16","alias_value":"6ACVVHWZ5B4T4UO4","created_at":"2026-05-18T12:32:08.215937+00:00"},{"alias_kind":"pith_short_8","alias_value":"6ACVVHWZ","created_at":"2026-05-18T12:32:08.215937+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/6ACVVHWZ5B4T4UO43NNOJZC6XU","json":"https://pith.science/pith/6ACVVHWZ5B4T4UO43NNOJZC6XU.json","graph_json":"https://pith.science/api/pith-number/6ACVVHWZ5B4T4UO43NNOJZC6XU/graph.json","events_json":"https://pith.science/api/pith-number/6ACVVHWZ5B4T4UO43NNOJZC6XU/events.json","paper":"https://pith.science/paper/6ACVVHWZ"},"agent_actions":{"view_html":"https://pith.science/pith/6ACVVHWZ5B4T4UO43NNOJZC6XU","download_json":"https://pith.science/pith/6ACVVHWZ5B4T4UO43NNOJZC6XU.json","view_paper":"https://pith.science/paper/6ACVVHWZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1802.02231&json=true","fetch_graph":"https://pith.science/api/pith-number/6ACVVHWZ5B4T4UO43NNOJZC6XU/graph.json","fetch_events":"https://pith.science/api/pith-number/6ACVVHWZ5B4T4UO43NNOJZC6XU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6ACVVHWZ5B4T4UO43NNOJZC6XU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6ACVVHWZ5B4T4UO43NNOJZC6XU/action/storage_attestation","attest_author":"https://pith.science/pith/6ACVVHWZ5B4T4UO43NNOJZC6XU/action/author_attestation","sign_citation":"https://pith.science/pith/6ACVVHWZ5B4T4UO43NNOJZC6XU/action/citation_signature","submit_replication":"https://pith.science/pith/6ACVVHWZ5B4T4UO43NNOJZC6XU/action/replication_record"}},"created_at":"2026-05-18T00:14:14.064813+00:00","updated_at":"2026-05-18T00:14:14.064813+00:00"}