{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:Q3PUVNJIYO6ZNNM5ADDUTLQUBE","short_pith_number":"pith:Q3PUVNJI","schema_version":"1.0","canonical_sha256":"86df4ab528c3bd96b59d00c749ae14091ee273f8845da8861a5071c293449a74","source":{"kind":"arxiv","id":"2305.16290","version":2},"attestation_state":"computed","paper":{"title":"Model-independent reconstruction of the Interacting Dark Energy Kernel: Binned and Gaussian process","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Eleonora Di Valentino, J. Alberto Vazquez, Luis A. Escamilla, Ozgur Akarsu","submitted_at":"2023-05-25T17:45:58Z","abstract_excerpt":"The cosmological dark sector remains an enigma, offering numerous possibilities for exploration. One particularly intriguing option is the (non-minimal) interaction scenario between dark matter and dark energy. In this paper, to investigate this scenario, we have implemented Binned and Gaussian model-independent reconstructions for the interaction kernel alongside the equation of state; while using data from BAOs, Pantheon+ and Cosmic Chronometers. In addition to the reconstruction process, we conducted a model selection to analyze how our methodology performed against the standard $\\Lambda$CD"},"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":"2305.16290","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-05-25T17:45:58Z","cross_cats_sorted":[],"title_canon_sha256":"98a8cb9c855edac011b3d488584e0a6d5939b271ca350837737a21bebc8e9cc4","abstract_canon_sha256":"cc1a2bd07ae3dc002c238627d52a6a8a7a75bb54a0aa51a8000064df52393175"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:13:42.155606Z","signature_b64":"accdvJa3YMNLoxNF7ugTkStAm8352pQx0EhFZi3N92v6MPH5V6SdoB+vf2VGknaXOq6vKsKEWF50JM8vB5HqAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"86df4ab528c3bd96b59d00c749ae14091ee273f8845da8861a5071c293449a74","last_reissued_at":"2026-07-05T07:13:42.155143Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:13:42.155143Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Model-independent reconstruction of the Interacting Dark Energy Kernel: Binned and Gaussian process","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Eleonora Di Valentino, J. Alberto Vazquez, Luis A. Escamilla, Ozgur Akarsu","submitted_at":"2023-05-25T17:45:58Z","abstract_excerpt":"The cosmological dark sector remains an enigma, offering numerous possibilities for exploration. One particularly intriguing option is the (non-minimal) interaction scenario between dark matter and dark energy. In this paper, to investigate this scenario, we have implemented Binned and Gaussian model-independent reconstructions for the interaction kernel alongside the equation of state; while using data from BAOs, Pantheon+ and Cosmic Chronometers. In addition to the reconstruction process, we conducted a model selection to analyze how our methodology performed against the standard $\\Lambda$CD"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.16290","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/2305.16290/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":"2305.16290","created_at":"2026-07-05T07:13:42.155193+00:00"},{"alias_kind":"arxiv_version","alias_value":"2305.16290v2","created_at":"2026-07-05T07:13:42.155193+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.16290","created_at":"2026-07-05T07:13:42.155193+00:00"},{"alias_kind":"pith_short_12","alias_value":"Q3PUVNJIYO6Z","created_at":"2026-07-05T07:13:42.155193+00:00"},{"alias_kind":"pith_short_16","alias_value":"Q3PUVNJIYO6ZNNM5","created_at":"2026-07-05T07:13:42.155193+00:00"},{"alias_kind":"pith_short_8","alias_value":"Q3PUVNJI","created_at":"2026-07-05T07:13:42.155193+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":8,"internal_anchor_count":8,"sample":[{"citing_arxiv_id":"2606.11368","citing_title":"Non-linear Structure Formation in Planck+DESI Favoured Interacting Dark Energy Cosmologies","ref_index":62,"is_internal_anchor":true},{"citing_arxiv_id":"2402.07716","citing_title":"$\\Lambda_{\\rm s}$CDM cosmology from a type-II minimally modified gravity","ref_index":139,"is_internal_anchor":true},{"citing_arxiv_id":"2602.11936","citing_title":"Probing dynamical dark energy with late-time data: Evidence, tensions, and the limits of the $w_0w_a$CDM framework","ref_index":65,"is_internal_anchor":true},{"citing_arxiv_id":"2605.21456","citing_title":"Negative neutrino mass or negative dark energy?","ref_index":58,"is_internal_anchor":true},{"citing_arxiv_id":"2510.18741","citing_title":"Nonlinear Matter Power Spectrum from relativistic $N$-body Simulations: $\\Lambda_{\\rm s}$CDM versus $\\Lambda$CDM","ref_index":92,"is_internal_anchor":true},{"citing_arxiv_id":"2601.14222","citing_title":"Revisiting the Matter Creation Process: Observational Constraints on Gravitationally Induced Dark Energy and the Hubble Tension","ref_index":101,"is_internal_anchor":true},{"citing_arxiv_id":"2605.13427","citing_title":"Latent-Space Gaussian Processes for Dark-Energy Reconstruction from Observational \\(H(z)\\) Data","ref_index":19,"is_internal_anchor":true},{"citing_arxiv_id":"2604.12987","citing_title":"Do equation of state parametrizations of dark energy faithfully capture the dynamics of the late universe?","ref_index":77,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/Q3PUVNJIYO6ZNNM5ADDUTLQUBE","json":"https://pith.science/pith/Q3PUVNJIYO6ZNNM5ADDUTLQUBE.json","graph_json":"https://pith.science/api/pith-number/Q3PUVNJIYO6ZNNM5ADDUTLQUBE/graph.json","events_json":"https://pith.science/api/pith-number/Q3PUVNJIYO6ZNNM5ADDUTLQUBE/events.json","paper":"https://pith.science/paper/Q3PUVNJI"},"agent_actions":{"view_html":"https://pith.science/pith/Q3PUVNJIYO6ZNNM5ADDUTLQUBE","download_json":"https://pith.science/pith/Q3PUVNJIYO6ZNNM5ADDUTLQUBE.json","view_paper":"https://pith.science/paper/Q3PUVNJI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2305.16290&json=true","fetch_graph":"https://pith.science/api/pith-number/Q3PUVNJIYO6ZNNM5ADDUTLQUBE/graph.json","fetch_events":"https://pith.science/api/pith-number/Q3PUVNJIYO6ZNNM5ADDUTLQUBE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Q3PUVNJIYO6ZNNM5ADDUTLQUBE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Q3PUVNJIYO6ZNNM5ADDUTLQUBE/action/storage_attestation","attest_author":"https://pith.science/pith/Q3PUVNJIYO6ZNNM5ADDUTLQUBE/action/author_attestation","sign_citation":"https://pith.science/pith/Q3PUVNJIYO6ZNNM5ADDUTLQUBE/action/citation_signature","submit_replication":"https://pith.science/pith/Q3PUVNJIYO6ZNNM5ADDUTLQUBE/action/replication_record"}},"created_at":"2026-07-05T07:13:42.155193+00:00","updated_at":"2026-07-05T07:13:42.155193+00:00"}