{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:AYDZCEPS36H4LZN5H5UVV6JJDU","short_pith_number":"pith:AYDZCEPS","schema_version":"1.0","canonical_sha256":"06079111f2df8fc5e5bd3f695af9291d1e182275c5f0726d16d00bf2953ac0f4","source":{"kind":"arxiv","id":"1905.08177","version":4},"attestation_state":"computed","paper":{"title":"An issue with the classification of the scalar-tensor theories of gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"gr-qc","authors_text":"Francisco Antonio Horta-Rangel, Israel Quiros, Ricardo Garc\\'ia-Salcedo, Roberto De Arcia, Tame Gonzalez","submitted_at":"2019-05-20T15:43:09Z","abstract_excerpt":"In the bibliography a certain confusion arises in what regards to the classification of the gravitational theories into scalar-tensor theories and general relativity with a scalar field either minimally or non-minimally coupled to matter. Higher-derivatives Horndeski and beyond Horndeski theories that at first sight do not look like scalar-tensor theories only add to the confusion. To further complicate things, the discussion on the physical equivalence of the different conformal frames in which a given scalar-tensor theory may be formulated, makes even harder to achieve a correct classificati"},"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":"1905.08177","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-05-20T15:43:09Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"95de6f8e90289366a97fc0b8f623a595e4d323f96ab4df1237b170f909540a65","abstract_canon_sha256":"58de5fae5ebeafc57a73d66a27bbb15375e113f20283957147427c9a7ef335d9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:57:49.217495Z","signature_b64":"MrkZ6qsuWMZ3sowfdYeZVbOXcF1bPPfq7gNvMTaAH5RQWFGAOhiSZlrm7VgYRSATP06YG6awPxweLrt2QUjEDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"06079111f2df8fc5e5bd3f695af9291d1e182275c5f0726d16d00bf2953ac0f4","last_reissued_at":"2026-07-05T00:57:49.216978Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:57:49.216978Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An issue with the classification of the scalar-tensor theories of gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"gr-qc","authors_text":"Francisco Antonio Horta-Rangel, Israel Quiros, Ricardo Garc\\'ia-Salcedo, Roberto De Arcia, Tame Gonzalez","submitted_at":"2019-05-20T15:43:09Z","abstract_excerpt":"In the bibliography a certain confusion arises in what regards to the classification of the gravitational theories into scalar-tensor theories and general relativity with a scalar field either minimally or non-minimally coupled to matter. Higher-derivatives Horndeski and beyond Horndeski theories that at first sight do not look like scalar-tensor theories only add to the confusion. To further complicate things, the discussion on the physical equivalence of the different conformal frames in which a given scalar-tensor theory may be formulated, makes even harder to achieve a correct classificati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.08177","kind":"arxiv","version":4},"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/1905.08177/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":"1905.08177","created_at":"2026-07-05T00:57:49.217034+00:00"},{"alias_kind":"arxiv_version","alias_value":"1905.08177v4","created_at":"2026-07-05T00:57:49.217034+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.08177","created_at":"2026-07-05T00:57:49.217034+00:00"},{"alias_kind":"pith_short_12","alias_value":"AYDZCEPS36H4","created_at":"2026-07-05T00:57:49.217034+00:00"},{"alias_kind":"pith_short_16","alias_value":"AYDZCEPS36H4LZN5","created_at":"2026-07-05T00:57:49.217034+00:00"},{"alias_kind":"pith_short_8","alias_value":"AYDZCEPS","created_at":"2026-07-05T00:57:49.217034+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2503.12826","citing_title":"The Unknown Face of Scalar-Tensor Gravitational Theories","ref_index":38,"is_internal_anchor":false},{"citing_arxiv_id":"2504.05572","citing_title":"Conformal form-invariant parametrization of scalar-tensor gravity theories: A critical analysis","ref_index":41,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/AYDZCEPS36H4LZN5H5UVV6JJDU","json":"https://pith.science/pith/AYDZCEPS36H4LZN5H5UVV6JJDU.json","graph_json":"https://pith.science/api/pith-number/AYDZCEPS36H4LZN5H5UVV6JJDU/graph.json","events_json":"https://pith.science/api/pith-number/AYDZCEPS36H4LZN5H5UVV6JJDU/events.json","paper":"https://pith.science/paper/AYDZCEPS"},"agent_actions":{"view_html":"https://pith.science/pith/AYDZCEPS36H4LZN5H5UVV6JJDU","download_json":"https://pith.science/pith/AYDZCEPS36H4LZN5H5UVV6JJDU.json","view_paper":"https://pith.science/paper/AYDZCEPS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1905.08177&json=true","fetch_graph":"https://pith.science/api/pith-number/AYDZCEPS36H4LZN5H5UVV6JJDU/graph.json","fetch_events":"https://pith.science/api/pith-number/AYDZCEPS36H4LZN5H5UVV6JJDU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AYDZCEPS36H4LZN5H5UVV6JJDU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AYDZCEPS36H4LZN5H5UVV6JJDU/action/storage_attestation","attest_author":"https://pith.science/pith/AYDZCEPS36H4LZN5H5UVV6JJDU/action/author_attestation","sign_citation":"https://pith.science/pith/AYDZCEPS36H4LZN5H5UVV6JJDU/action/citation_signature","submit_replication":"https://pith.science/pith/AYDZCEPS36H4LZN5H5UVV6JJDU/action/replication_record"}},"created_at":"2026-07-05T00:57:49.217034+00:00","updated_at":"2026-07-05T00:57:49.217034+00:00"}