{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:D5OHDET3MHDK7J2WFCJQRQ7FH6","short_pith_number":"pith:D5OHDET3","schema_version":"1.0","canonical_sha256":"1f5c71927b61c6afa756289308c3e53fac50c39a1bc28d6bed1bc9d1cb3ca28c","source":{"kind":"arxiv","id":"1405.0403","version":1},"attestation_state":"computed","paper":{"title":"A Primer on Energy Conditions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"physics.hist-ph","authors_text":"Erik Curiel","submitted_at":"2014-04-30T23:42:53Z","abstract_excerpt":"An energy condition, in the context of a wide class of spacetime theories (including general relativity), is, crudely speaking, a relation one demands the stress-energy tensor of matter satisfy in order to try to capture the idea that \"energy should be positive\". The remarkable fact I will discuss in this paper is that such simple, general, almost trivial seeming propositions have profound and far-reaching import for our understanding of the structure of relativistic spacetimes. It is therefore especially surprising when one also learns that we have no clear understanding of the nature of thes"},"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":"1405.0403","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2014-04-30T23:42:53Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"ead8854230d49d29d0fbee01c9fd6e93e11829ff64857d91a346cbd75f1e59fc","abstract_canon_sha256":"bc8d43f06ce4a486a014e6c582892679fe9bd6747d48333d0aef4428dbd17ed6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:19:52.089141Z","signature_b64":"6vXiv/p2oaVkFoH8o6rWG+Jr7v2VL29FyFbuGmlgjpgoChp5XUQSzCG9xNPc5LhMajNjA8hAW6YBzO6TXbDeBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1f5c71927b61c6afa756289308c3e53fac50c39a1bc28d6bed1bc9d1cb3ca28c","last_reissued_at":"2026-07-05T02:19:52.088667Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:19:52.088667Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Primer on Energy Conditions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"physics.hist-ph","authors_text":"Erik Curiel","submitted_at":"2014-04-30T23:42:53Z","abstract_excerpt":"An energy condition, in the context of a wide class of spacetime theories (including general relativity), is, crudely speaking, a relation one demands the stress-energy tensor of matter satisfy in order to try to capture the idea that \"energy should be positive\". The remarkable fact I will discuss in this paper is that such simple, general, almost trivial seeming propositions have profound and far-reaching import for our understanding of the structure of relativistic spacetimes. It is therefore especially surprising when one also learns that we have no clear understanding of the nature of thes"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.0403","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/1405.0403/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":"1405.0403","created_at":"2026-07-05T02:19:52.088725+00:00"},{"alias_kind":"arxiv_version","alias_value":"1405.0403v1","created_at":"2026-07-05T02:19:52.088725+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.0403","created_at":"2026-07-05T02:19:52.088725+00:00"},{"alias_kind":"pith_short_12","alias_value":"D5OHDET3MHDK","created_at":"2026-07-05T02:19:52.088725+00:00"},{"alias_kind":"pith_short_16","alias_value":"D5OHDET3MHDK7J2W","created_at":"2026-07-05T02:19:52.088725+00:00"},{"alias_kind":"pith_short_8","alias_value":"D5OHDET3","created_at":"2026-07-05T02:19:52.088725+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":7,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2607.02017","citing_title":"Boson Stars in Teleparallel Gravity with a Nonminimally Coupled Field: The Violation of Energy Conditions and Gravitational Waveforms from EMRIs","ref_index":23,"is_internal_anchor":false},{"citing_arxiv_id":"2606.08003","citing_title":"Does Eternal Inflation Violate the Smeared Null Energy Condition?","ref_index":3,"is_internal_anchor":false},{"citing_arxiv_id":"2410.21372","citing_title":"Morse-Bott inequalities, Topology Change and Cobordisms to Nothing","ref_index":72,"is_internal_anchor":false},{"citing_arxiv_id":"2603.23564","citing_title":"Energy conditions of bouncing solutions in quadratic curvature gravity coupled with a scalar field","ref_index":37,"is_internal_anchor":false},{"citing_arxiv_id":"2605.03428","citing_title":"Families of regular spacetimes and energy conditions","ref_index":9,"is_internal_anchor":false},{"citing_arxiv_id":"2605.03428","citing_title":"Families of regular spacetimes and energy conditions","ref_index":9,"is_internal_anchor":false},{"citing_arxiv_id":"2604.16545","citing_title":"Energy conditions in static, spherically symmetric spacetimes and effective geometries","ref_index":6,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/D5OHDET3MHDK7J2WFCJQRQ7FH6","json":"https://pith.science/pith/D5OHDET3MHDK7J2WFCJQRQ7FH6.json","graph_json":"https://pith.science/api/pith-number/D5OHDET3MHDK7J2WFCJQRQ7FH6/graph.json","events_json":"https://pith.science/api/pith-number/D5OHDET3MHDK7J2WFCJQRQ7FH6/events.json","paper":"https://pith.science/paper/D5OHDET3"},"agent_actions":{"view_html":"https://pith.science/pith/D5OHDET3MHDK7J2WFCJQRQ7FH6","download_json":"https://pith.science/pith/D5OHDET3MHDK7J2WFCJQRQ7FH6.json","view_paper":"https://pith.science/paper/D5OHDET3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1405.0403&json=true","fetch_graph":"https://pith.science/api/pith-number/D5OHDET3MHDK7J2WFCJQRQ7FH6/graph.json","fetch_events":"https://pith.science/api/pith-number/D5OHDET3MHDK7J2WFCJQRQ7FH6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D5OHDET3MHDK7J2WFCJQRQ7FH6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D5OHDET3MHDK7J2WFCJQRQ7FH6/action/storage_attestation","attest_author":"https://pith.science/pith/D5OHDET3MHDK7J2WFCJQRQ7FH6/action/author_attestation","sign_citation":"https://pith.science/pith/D5OHDET3MHDK7J2WFCJQRQ7FH6/action/citation_signature","submit_replication":"https://pith.science/pith/D5OHDET3MHDK7J2WFCJQRQ7FH6/action/replication_record"}},"created_at":"2026-07-05T02:19:52.088725+00:00","updated_at":"2026-07-05T02:19:52.088725+00:00"}