{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:AJOPOEWVG5JPAGHPMY7MFA3HHT","short_pith_number":"pith:AJOPOEWV","schema_version":"1.0","canonical_sha256":"025cf712d53752f018ef663ec283673ce8f9834f159b2dd0a664cb7218008309","source":{"kind":"arxiv","id":"2411.13379","version":1},"attestation_state":"computed","paper":{"title":"Exploring the effects of dark matter - dark energy interaction on cosmic evolution in viscous dark energy scenario","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Ashadul Halder, Debasish Majumdar, Madhurima Pandey, Rupa Basu","submitted_at":"2024-11-20T15:00:42Z","abstract_excerpt":"We explore the influence of interactions between dark matter (DM) and dark energy (DE) on the cosmic evolution of the Universe within a viscous dark energy (VDE) framework. Moving beyond traditional interacting dark energy (IDE) models, we propose a generalized IDE model adaptable to diverse IDE scenarios via IDE coupling parameters. In order to investigate deviations from $\\Lambda$CDM across cosmic epochs by highlighting how viscous and the interactions between DM and DE impact cosmic density and expansion rates, we consider a model agnostic form of VDE. Eventually we perform a Bayesian analy"},"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":"2411.13379","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-11-20T15:00:42Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"8853c7a5a553f1cdb575bb9d71003ab63af5cde9ef98b0854cbbb3238cbcf081","abstract_canon_sha256":"9ea078aaa0db34db4793ec87a7b19c689d46123d7251573a652d1ce254b45a7e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:38:09.511937Z","signature_b64":"SYMuB+A75Y/KlxkVrGDA4YzrNwxGJc0FFco5F/ds8C2IsajEvoaZafGqxITDyzJ8THcwjH4e3mXfkY9bY++gCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"025cf712d53752f018ef663ec283673ce8f9834f159b2dd0a664cb7218008309","last_reissued_at":"2026-07-05T09:38:09.511474Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:38:09.511474Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exploring the effects of dark matter - dark energy interaction on cosmic evolution in viscous dark energy scenario","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Ashadul Halder, Debasish Majumdar, Madhurima Pandey, Rupa Basu","submitted_at":"2024-11-20T15:00:42Z","abstract_excerpt":"We explore the influence of interactions between dark matter (DM) and dark energy (DE) on the cosmic evolution of the Universe within a viscous dark energy (VDE) framework. Moving beyond traditional interacting dark energy (IDE) models, we propose a generalized IDE model adaptable to diverse IDE scenarios via IDE coupling parameters. In order to investigate deviations from $\\Lambda$CDM across cosmic epochs by highlighting how viscous and the interactions between DM and DE impact cosmic density and expansion rates, we consider a model agnostic form of VDE. Eventually we perform a Bayesian analy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.13379","kind":"arxiv","version":1},"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/2411.13379/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":"2411.13379","created_at":"2026-07-05T09:38:09.511529+00:00"},{"alias_kind":"arxiv_version","alias_value":"2411.13379v1","created_at":"2026-07-05T09:38:09.511529+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.13379","created_at":"2026-07-05T09:38:09.511529+00:00"},{"alias_kind":"pith_short_12","alias_value":"AJOPOEWVG5JP","created_at":"2026-07-05T09:38:09.511529+00:00"},{"alias_kind":"pith_short_16","alias_value":"AJOPOEWVG5JPAGHP","created_at":"2026-07-05T09:38:09.511529+00:00"},{"alias_kind":"pith_short_8","alias_value":"AJOPOEWV","created_at":"2026-07-05T09:38:09.511529+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/AJOPOEWVG5JPAGHPMY7MFA3HHT","json":"https://pith.science/pith/AJOPOEWVG5JPAGHPMY7MFA3HHT.json","graph_json":"https://pith.science/api/pith-number/AJOPOEWVG5JPAGHPMY7MFA3HHT/graph.json","events_json":"https://pith.science/api/pith-number/AJOPOEWVG5JPAGHPMY7MFA3HHT/events.json","paper":"https://pith.science/paper/AJOPOEWV"},"agent_actions":{"view_html":"https://pith.science/pith/AJOPOEWVG5JPAGHPMY7MFA3HHT","download_json":"https://pith.science/pith/AJOPOEWVG5JPAGHPMY7MFA3HHT.json","view_paper":"https://pith.science/paper/AJOPOEWV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2411.13379&json=true","fetch_graph":"https://pith.science/api/pith-number/AJOPOEWVG5JPAGHPMY7MFA3HHT/graph.json","fetch_events":"https://pith.science/api/pith-number/AJOPOEWVG5JPAGHPMY7MFA3HHT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AJOPOEWVG5JPAGHPMY7MFA3HHT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AJOPOEWVG5JPAGHPMY7MFA3HHT/action/storage_attestation","attest_author":"https://pith.science/pith/AJOPOEWVG5JPAGHPMY7MFA3HHT/action/author_attestation","sign_citation":"https://pith.science/pith/AJOPOEWVG5JPAGHPMY7MFA3HHT/action/citation_signature","submit_replication":"https://pith.science/pith/AJOPOEWVG5JPAGHPMY7MFA3HHT/action/replication_record"}},"created_at":"2026-07-05T09:38:09.511529+00:00","updated_at":"2026-07-05T09:38:09.511529+00:00"}