{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:ZMTGIYXP3SXWLP4SMYLJ442PYD","short_pith_number":"pith:ZMTGIYXP","schema_version":"1.0","canonical_sha256":"cb266462efdcaf65bf9266169e734fc0d4ada8ba9b7368b524268eb569020148","source":{"kind":"arxiv","id":"1903.12578","version":2},"attestation_state":"computed","paper":{"title":"Tailoring cosmologies in cubic shift-symmetric Horndeski gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Ian Vega, Reginald Christian Bernardo","submitted_at":"2019-03-29T15:38:29Z","abstract_excerpt":"We present a method for furnishing flat Friedman-Robertson-Walker spacetimes with nearly arbitrary dynamics in an important subclass of cubic Horndeski theory -- specifically shift-symmetric, cubic Horndeski theory with a vanishing conserved current. This builds on insight from previous work on the construction of static and spherically-symmetric hairy spacetimes in the same sector. The method is explicitly demonstrated by deriving exact analytical solutions describing an inflating universe and several power-law expansion scenarios, and by showing how the predicted evolution of the Hubble para"},"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":"1903.12578","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-03-29T15:38:29Z","cross_cats_sorted":[],"title_canon_sha256":"be133b0e0f39457cdcbdb409bed2cc5d3c379c08623a6c679a294392bcfb0b8c","abstract_canon_sha256":"d20e2e19fdae65e378b72f0d023fd4821efba07fed6ca7a1192f5056f354af33"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:15:03.971223Z","signature_b64":"X96JkQ99e8+JU/2zsYHs4qmGUVOX09vd/A8tg2BSXGVexbjCpfVp5oKHuaBUwX8TiLw2uu/bZD+NGrGB57yUCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cb266462efdcaf65bf9266169e734fc0d4ada8ba9b7368b524268eb569020148","last_reissued_at":"2026-07-05T00:15:03.970880Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:15:03.970880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tailoring cosmologies in cubic shift-symmetric Horndeski gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Ian Vega, Reginald Christian Bernardo","submitted_at":"2019-03-29T15:38:29Z","abstract_excerpt":"We present a method for furnishing flat Friedman-Robertson-Walker spacetimes with nearly arbitrary dynamics in an important subclass of cubic Horndeski theory -- specifically shift-symmetric, cubic Horndeski theory with a vanishing conserved current. This builds on insight from previous work on the construction of static and spherically-symmetric hairy spacetimes in the same sector. The method is explicitly demonstrated by deriving exact analytical solutions describing an inflating universe and several power-law expansion scenarios, and by showing how the predicted evolution of the Hubble para"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.12578","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1903.12578/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":"1903.12578","created_at":"2026-07-05T00:15:03.970929+00:00"},{"alias_kind":"arxiv_version","alias_value":"1903.12578v2","created_at":"2026-07-05T00:15:03.970929+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.12578","created_at":"2026-07-05T00:15:03.970929+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZMTGIYXP3SXW","created_at":"2026-07-05T00:15:03.970929+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZMTGIYXP3SXWLP4S","created_at":"2026-07-05T00:15:03.970929+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZMTGIYXP","created_at":"2026-07-05T00:15:03.970929+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2507.01442","citing_title":"Nonlinear reconstruction of general dark energy theories","ref_index":66,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZMTGIYXP3SXWLP4SMYLJ442PYD","json":"https://pith.science/pith/ZMTGIYXP3SXWLP4SMYLJ442PYD.json","graph_json":"https://pith.science/api/pith-number/ZMTGIYXP3SXWLP4SMYLJ442PYD/graph.json","events_json":"https://pith.science/api/pith-number/ZMTGIYXP3SXWLP4SMYLJ442PYD/events.json","paper":"https://pith.science/paper/ZMTGIYXP"},"agent_actions":{"view_html":"https://pith.science/pith/ZMTGIYXP3SXWLP4SMYLJ442PYD","download_json":"https://pith.science/pith/ZMTGIYXP3SXWLP4SMYLJ442PYD.json","view_paper":"https://pith.science/paper/ZMTGIYXP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1903.12578&json=true","fetch_graph":"https://pith.science/api/pith-number/ZMTGIYXP3SXWLP4SMYLJ442PYD/graph.json","fetch_events":"https://pith.science/api/pith-number/ZMTGIYXP3SXWLP4SMYLJ442PYD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZMTGIYXP3SXWLP4SMYLJ442PYD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZMTGIYXP3SXWLP4SMYLJ442PYD/action/storage_attestation","attest_author":"https://pith.science/pith/ZMTGIYXP3SXWLP4SMYLJ442PYD/action/author_attestation","sign_citation":"https://pith.science/pith/ZMTGIYXP3SXWLP4SMYLJ442PYD/action/citation_signature","submit_replication":"https://pith.science/pith/ZMTGIYXP3SXWLP4SMYLJ442PYD/action/replication_record"}},"created_at":"2026-07-05T00:15:03.970929+00:00","updated_at":"2026-07-05T00:15:03.970929+00:00"}