{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2000:LDT352TAUGMCQGJVNNL2KQCMTS","short_pith_number":"pith:LDT352TA","schema_version":"1.0","canonical_sha256":"58e7beea60a1982819356b57a5404c9c9a324d256cf361a8cce338a3bc087356","source":{"kind":"arxiv","id":"astro-ph/0004332","version":2},"attestation_state":"computed","paper":{"title":"Quintessence and Scalar Dark Matter in the Universe","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph","authors_text":"L. A. Urena-Lopez (CINVESTAV), T. Matos","submitted_at":"2000-04-24T22:26:31Z","abstract_excerpt":"Continuing with previous works, we present a cosmological model in which dark matter and dark energy are modeled by scalar fields $\\Phi $ and $\\Psi$, respectively, endowed with the scalar potentials $V(\\Phi)=V_{o}[ \\cosh {(\\lambda \\sqrt{\\kappa_{o}}\\Phi)}-1] $ and $\\tilde{V}(\\Psi)=\\tilde{V_{o}}[ \\sinh {(\\alpha \\sqrt{\\kappa_{o}}\\Psi)}] ^{\\beta}$. This model contains 95% of scalar field. We obtain that the scalar dark matter mass is $m_{\\Phi}\\sim 10^{-26}eV.$ The solution obtained allows us to recover the success of the standard CDM. The implications on the formation of structure are reviewed. We"},"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/0004332","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2000-04-24T22:26:31Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"1f9a572bf439a121a4e658c52862084c24ddc65fe37e80bf7e02aa561abd05e2","abstract_canon_sha256":"1650b77493209c8034ac7e9ba74996bd4d4b7721f763c2913f0ac31e08ceec0e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:25:10.802464Z","signature_b64":"X+qzX6Oeq99ZCfzIUyYZlIwqApKSg739BY36jtlmVyTSiu0qsri/YM6bmWon1UVGygERes3oTlgduVHYEqroDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"58e7beea60a1982819356b57a5404c9c9a324d256cf361a8cce338a3bc087356","last_reissued_at":"2026-07-04T17:25:10.802037Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:25:10.802037Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quintessence and Scalar Dark Matter in the Universe","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph","authors_text":"L. A. Urena-Lopez (CINVESTAV), T. Matos","submitted_at":"2000-04-24T22:26:31Z","abstract_excerpt":"Continuing with previous works, we present a cosmological model in which dark matter and dark energy are modeled by scalar fields $\\Phi $ and $\\Psi$, respectively, endowed with the scalar potentials $V(\\Phi)=V_{o}[ \\cosh {(\\lambda \\sqrt{\\kappa_{o}}\\Phi)}-1] $ and $\\tilde{V}(\\Psi)=\\tilde{V_{o}}[ \\sinh {(\\alpha \\sqrt{\\kappa_{o}}\\Psi)}] ^{\\beta}$. This model contains 95% of scalar field. We obtain that the scalar dark matter mass is $m_{\\Phi}\\sim 10^{-26}eV.$ The solution obtained allows us to recover the success of the standard CDM. The implications on the formation of structure are reviewed. We"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0004332","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/0004332/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/0004332","created_at":"2026-07-04T17:25:10.802108+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0004332v2","created_at":"2026-07-04T17:25:10.802108+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0004332","created_at":"2026-07-04T17:25:10.802108+00:00"},{"alias_kind":"pith_short_12","alias_value":"LDT352TAUGMC","created_at":"2026-07-04T17:25:10.802108+00:00"},{"alias_kind":"pith_short_16","alias_value":"LDT352TAUGMCQGJV","created_at":"2026-07-04T17:25:10.802108+00:00"},{"alias_kind":"pith_short_8","alias_value":"LDT352TA","created_at":"2026-07-04T17:25:10.802108+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2606.30827","citing_title":"Time-dependent adaptive mesh refinement solver for the Gross-Pitaevskii-Poisson equations","ref_index":9,"is_internal_anchor":true},{"citing_arxiv_id":"2507.05207","citing_title":"Interacting Scalar Fields as Dark Energy and Dark Matter in Einstein scalar Gauss Bonnet Gravity","ref_index":93,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LDT352TAUGMCQGJVNNL2KQCMTS","json":"https://pith.science/pith/LDT352TAUGMCQGJVNNL2KQCMTS.json","graph_json":"https://pith.science/api/pith-number/LDT352TAUGMCQGJVNNL2KQCMTS/graph.json","events_json":"https://pith.science/api/pith-number/LDT352TAUGMCQGJVNNL2KQCMTS/events.json","paper":"https://pith.science/paper/LDT352TA"},"agent_actions":{"view_html":"https://pith.science/pith/LDT352TAUGMCQGJVNNL2KQCMTS","download_json":"https://pith.science/pith/LDT352TAUGMCQGJVNNL2KQCMTS.json","view_paper":"https://pith.science/paper/LDT352TA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0004332&json=true","fetch_graph":"https://pith.science/api/pith-number/LDT352TAUGMCQGJVNNL2KQCMTS/graph.json","fetch_events":"https://pith.science/api/pith-number/LDT352TAUGMCQGJVNNL2KQCMTS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LDT352TAUGMCQGJVNNL2KQCMTS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LDT352TAUGMCQGJVNNL2KQCMTS/action/storage_attestation","attest_author":"https://pith.science/pith/LDT352TAUGMCQGJVNNL2KQCMTS/action/author_attestation","sign_citation":"https://pith.science/pith/LDT352TAUGMCQGJVNNL2KQCMTS/action/citation_signature","submit_replication":"https://pith.science/pith/LDT352TAUGMCQGJVNNL2KQCMTS/action/replication_record"}},"created_at":"2026-07-04T17:25:10.802108+00:00","updated_at":"2026-07-04T17:25:10.802108+00:00"}