{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:PF3OSARBJJ5HBUHV6SVJ4MUTOQ","short_pith_number":"pith:PF3OSARB","schema_version":"1.0","canonical_sha256":"7976e902214a7a70d0f5f4aa9e32937424bfa21dd900aee64dd98f67bd6ae30d","source":{"kind":"arxiv","id":"1211.7054","version":2},"attestation_state":"computed","paper":{"title":"Dark Energy or Modified Gravity? An Effective Field Theory Approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"\\'Eanna \\'E. Flanagan, Jolyon K. Bloomfield, Minjoon Park, Scott Watson","submitted_at":"2012-11-29T20:58:55Z","abstract_excerpt":"We take an Effective Field Theory (EFT) approach to unifying existing proposals for the origin of cosmic acceleration and its connection to cosmological observations. Building on earlier work where EFT methods were used with observations to constrain the background evolution, we extend this program to the level of the EFT of the cosmological perturbations - following the example from the EFT of Inflation. Within this framework, we construct the general theory around an assumed background which will typically be chosen to mimic Lambda-CDM, and identify the parameters of interest for constrainin"},"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":"1211.7054","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-29T20:58:55Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"bd2a2aa3f1eb7dfa547b82669478a95a723893c1f74595c9eafee6fed60a7c0e","abstract_canon_sha256":"5c57979896e0d8689acb32283606fcfba58601039b787f69d4285c95dc03c395"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:12:35.046389Z","signature_b64":"vC1c51m5KLldeYcQDe73XTpS8Ft9SQOWZSZ9PDeBgSn098qFJrh4CJLlgZb9ks7ggrO3rWNH1b8B+aqrw7JBCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7976e902214a7a70d0f5f4aa9e32937424bfa21dd900aee64dd98f67bd6ae30d","last_reissued_at":"2026-05-18T03:12:35.045573Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:12:35.045573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dark Energy or Modified Gravity? An Effective Field Theory Approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"\\'Eanna \\'E. Flanagan, Jolyon K. Bloomfield, Minjoon Park, Scott Watson","submitted_at":"2012-11-29T20:58:55Z","abstract_excerpt":"We take an Effective Field Theory (EFT) approach to unifying existing proposals for the origin of cosmic acceleration and its connection to cosmological observations. Building on earlier work where EFT methods were used with observations to constrain the background evolution, we extend this program to the level of the EFT of the cosmological perturbations - following the example from the EFT of Inflation. Within this framework, we construct the general theory around an assumed background which will typically be chosen to mimic Lambda-CDM, and identify the parameters of interest for constrainin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.7054","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":"1211.7054","created_at":"2026-05-18T03:12:35.045706+00:00"},{"alias_kind":"arxiv_version","alias_value":"1211.7054v2","created_at":"2026-05-18T03:12:35.045706+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.7054","created_at":"2026-05-18T03:12:35.045706+00:00"},{"alias_kind":"pith_short_12","alias_value":"PF3OSARBJJ5H","created_at":"2026-05-18T12:27:18.751474+00:00"},{"alias_kind":"pith_short_16","alias_value":"PF3OSARBJJ5HBUHV","created_at":"2026-05-18T12:27:18.751474+00:00"},{"alias_kind":"pith_short_8","alias_value":"PF3OSARB","created_at":"2026-05-18T12:27:18.751474+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":9,"internal_anchor_count":5,"sample":[{"citing_arxiv_id":"2505.24732","citing_title":"The Quintom theory of dark energy after DESI DR2","ref_index":196,"is_internal_anchor":true},{"citing_arxiv_id":"2508.19106","citing_title":"Tracing Signatures of Modified Gravity in Redshift-Space Galaxy Bispectrum Multipoles: Prospects for Euclid","ref_index":23,"is_internal_anchor":true},{"citing_arxiv_id":"2512.03314","citing_title":"EFT of Dark Energy with Cosmic Chronometers: Reconstructing Background EFT Functions","ref_index":54,"is_internal_anchor":true},{"citing_arxiv_id":"2512.20553","citing_title":"Eckart heat-flux applicability in $F(\\Phi,X)R$ theories and the existence of temperature gradients","ref_index":79,"is_internal_anchor":true},{"citing_arxiv_id":"1705.11098","citing_title":"Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution","ref_index":11,"is_internal_anchor":true},{"citing_arxiv_id":"2605.11890","citing_title":"A cosmology-to-ringdown EFT consistency map for scalar-tensor gravity","ref_index":3,"is_internal_anchor":false},{"citing_arxiv_id":"2605.12415","citing_title":"Late-time reconstruction of non-minimally coupled gravity with a smoothness prior","ref_index":46,"is_internal_anchor":false},{"citing_arxiv_id":"2604.08530","citing_title":"Disentangling cosmic distance tensions with early and late dark energy","ref_index":24,"is_internal_anchor":false},{"citing_arxiv_id":"2604.09170","citing_title":"Covariant scalar-tensor theories beyond second derivatives","ref_index":11,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PF3OSARBJJ5HBUHV6SVJ4MUTOQ","json":"https://pith.science/pith/PF3OSARBJJ5HBUHV6SVJ4MUTOQ.json","graph_json":"https://pith.science/api/pith-number/PF3OSARBJJ5HBUHV6SVJ4MUTOQ/graph.json","events_json":"https://pith.science/api/pith-number/PF3OSARBJJ5HBUHV6SVJ4MUTOQ/events.json","paper":"https://pith.science/paper/PF3OSARB"},"agent_actions":{"view_html":"https://pith.science/pith/PF3OSARBJJ5HBUHV6SVJ4MUTOQ","download_json":"https://pith.science/pith/PF3OSARBJJ5HBUHV6SVJ4MUTOQ.json","view_paper":"https://pith.science/paper/PF3OSARB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1211.7054&json=true","fetch_graph":"https://pith.science/api/pith-number/PF3OSARBJJ5HBUHV6SVJ4MUTOQ/graph.json","fetch_events":"https://pith.science/api/pith-number/PF3OSARBJJ5HBUHV6SVJ4MUTOQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PF3OSARBJJ5HBUHV6SVJ4MUTOQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PF3OSARBJJ5HBUHV6SVJ4MUTOQ/action/storage_attestation","attest_author":"https://pith.science/pith/PF3OSARBJJ5HBUHV6SVJ4MUTOQ/action/author_attestation","sign_citation":"https://pith.science/pith/PF3OSARBJJ5HBUHV6SVJ4MUTOQ/action/citation_signature","submit_replication":"https://pith.science/pith/PF3OSARBJJ5HBUHV6SVJ4MUTOQ/action/replication_record"}},"created_at":"2026-05-18T03:12:35.045706+00:00","updated_at":"2026-05-18T03:12:35.045706+00:00"}