{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:NUUHDSIOXRIJKB3STKDOYZ6QX3","short_pith_number":"pith:NUUHDSIO","schema_version":"1.0","canonical_sha256":"6d2871c90ebc509507729a86ec67d0bedbdef8ba0687d52024b6c13c48536c04","source":{"kind":"arxiv","id":"astro-ph/0310359","version":2},"attestation_state":"computed","paper":{"title":"Non-linear perturbations in scalar-tensor cosmologies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"C. Schimd, F. Perrotta, M. Pietroni, S. Matarrese","submitted_at":"2003-10-14T11:33:42Z","abstract_excerpt":"Can local fluctuations of a ``Quintessence'' scalar field play a dynamical role in the gravitational clustering and cosmic structure formation process? We address this question in the general framework of scalar-tensor theories of gravity. Non-linear energy density perturbations, both in the scalar field and matter component, and linear metric perturbations are accounted for in the perturbed Einstein's equations. We derive the Newtonian limit of the relevant equations for clustering in scalar-tensor cosmologies. We then specialize to non-linear perturbations of the ``Extended Quintessence'' mo"},"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":"astro-ph/0310359","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-14T11:33:42Z","cross_cats_sorted":[],"title_canon_sha256":"95a8f04f203d720ba21885a83dfc320d89fd646164a0aa449c01d5e90febfe34","abstract_canon_sha256":"27bddda3874d63b6b3adfbac4e30a51a7f9b9efe67a54aa1a458fd21e3e4ed07"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:37:32.109933Z","signature_b64":"vf8QnCiy8Hwrt+ws7yHYdh2XZ+UdrZsoX6jOCD10qFeoUY3h1l+uj1oRJNbXW0WPxSuc7R3eMkKlqRVT9V1XAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d2871c90ebc509507729a86ec67d0bedbdef8ba0687d52024b6c13c48536c04","last_reissued_at":"2026-07-04T16:37:32.109573Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:37:32.109573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-linear perturbations in scalar-tensor cosmologies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"C. Schimd, F. Perrotta, M. Pietroni, S. Matarrese","submitted_at":"2003-10-14T11:33:42Z","abstract_excerpt":"Can local fluctuations of a ``Quintessence'' scalar field play a dynamical role in the gravitational clustering and cosmic structure formation process? We address this question in the general framework of scalar-tensor theories of gravity. Non-linear energy density perturbations, both in the scalar field and matter component, and linear metric perturbations are accounted for in the perturbed Einstein's equations. We derive the Newtonian limit of the relevant equations for clustering in scalar-tensor cosmologies. We then specialize to non-linear perturbations of the ``Extended Quintessence'' mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0310359","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/astro-ph/0310359/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":"astro-ph/0310359","created_at":"2026-07-04T16:37:32.109631+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0310359v2","created_at":"2026-07-04T16:37:32.109631+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0310359","created_at":"2026-07-04T16:37:32.109631+00:00"},{"alias_kind":"pith_short_12","alias_value":"NUUHDSIOXRIJ","created_at":"2026-07-04T16:37:32.109631+00:00"},{"alias_kind":"pith_short_16","alias_value":"NUUHDSIOXRIJKB3S","created_at":"2026-07-04T16:37:32.109631+00:00"},{"alias_kind":"pith_short_8","alias_value":"NUUHDSIO","created_at":"2026-07-04T16:37:32.109631+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/NUUHDSIOXRIJKB3STKDOYZ6QX3","json":"https://pith.science/pith/NUUHDSIOXRIJKB3STKDOYZ6QX3.json","graph_json":"https://pith.science/api/pith-number/NUUHDSIOXRIJKB3STKDOYZ6QX3/graph.json","events_json":"https://pith.science/api/pith-number/NUUHDSIOXRIJKB3STKDOYZ6QX3/events.json","paper":"https://pith.science/paper/NUUHDSIO"},"agent_actions":{"view_html":"https://pith.science/pith/NUUHDSIOXRIJKB3STKDOYZ6QX3","download_json":"https://pith.science/pith/NUUHDSIOXRIJKB3STKDOYZ6QX3.json","view_paper":"https://pith.science/paper/NUUHDSIO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0310359&json=true","fetch_graph":"https://pith.science/api/pith-number/NUUHDSIOXRIJKB3STKDOYZ6QX3/graph.json","fetch_events":"https://pith.science/api/pith-number/NUUHDSIOXRIJKB3STKDOYZ6QX3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NUUHDSIOXRIJKB3STKDOYZ6QX3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NUUHDSIOXRIJKB3STKDOYZ6QX3/action/storage_attestation","attest_author":"https://pith.science/pith/NUUHDSIOXRIJKB3STKDOYZ6QX3/action/author_attestation","sign_citation":"https://pith.science/pith/NUUHDSIOXRIJKB3STKDOYZ6QX3/action/citation_signature","submit_replication":"https://pith.science/pith/NUUHDSIOXRIJKB3STKDOYZ6QX3/action/replication_record"}},"created_at":"2026-07-04T16:37:32.109631+00:00","updated_at":"2026-07-04T16:37:32.109631+00:00"}