{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:FWM2OHHYWLCRIEGM6X4QMFLPE7","short_pith_number":"pith:FWM2OHHY","schema_version":"1.0","canonical_sha256":"2d99a71cf8b2c51410ccf5f906156f27f175bb9d1b6e22e659fed37d68fe8277","source":{"kind":"arxiv","id":"2601.05628","version":2},"attestation_state":"computed","paper":{"title":"Entanglement Entropy and Complexity of Multicomponent Universe from Holography","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Gopinath Guin, Ritam Mahanta, Souvik Paul, Sunandan Gangopadhyay","submitted_at":"2026-01-09T08:33:51Z","abstract_excerpt":"Recent studies in \\cite{Park:2020jio,Paul:2025gpk} have calculated various holographic information-theoretic quantities of the four-dimensional FLRW universe for different matter-dominated eras using the braneworld model of cosmology. These studies are done for a single matter component, which is a good toy model for understanding the entanglement properties of the universe. However, for a more realistic model, one should consider a scenario where our universe has coexisting matter components like radiation-dark matter or radiation-exotic matter, etc. In this work, we have presented a systemat"},"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":"2601.05628","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-01-09T08:33:51Z","cross_cats_sorted":[],"title_canon_sha256":"761d439f65217903c52ccc69b3b2bd7020d643d1dd72cbe558aea62cc935a012","abstract_canon_sha256":"80a017c16daee3f0f65c45560f0578b43ea248bdeaa0876a7f11a32551c43fb0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-29T01:25:33.146687Z","signature_b64":"Hssosfwi9cX7KCQUrndVDEXbclmppzy5kSacWNUj8dVYlpwoW71pFXCgsWUYCGQKKiuYGqSwXEH6E6R0c/XTCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d99a71cf8b2c51410ccf5f906156f27f175bb9d1b6e22e659fed37d68fe8277","last_reissued_at":"2026-07-29T01:25:33.145761Z","signature_status":"signed_v1","first_computed_at":"2026-07-29T01:25:33.145761Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Entanglement Entropy and Complexity of Multicomponent Universe from Holography","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Gopinath Guin, Ritam Mahanta, Souvik Paul, Sunandan Gangopadhyay","submitted_at":"2026-01-09T08:33:51Z","abstract_excerpt":"Recent studies in \\cite{Park:2020jio,Paul:2025gpk} have calculated various holographic information-theoretic quantities of the four-dimensional FLRW universe for different matter-dominated eras using the braneworld model of cosmology. These studies are done for a single matter component, which is a good toy model for understanding the entanglement properties of the universe. However, for a more realistic model, one should consider a scenario where our universe has coexisting matter components like radiation-dark matter or radiation-exotic matter, etc. In this work, we have presented a systemat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.05628","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/2601.05628/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":"2601.05628","created_at":"2026-07-29T01:25:33.146177+00:00"},{"alias_kind":"arxiv_version","alias_value":"2601.05628v2","created_at":"2026-07-29T01:25:33.146177+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.05628","created_at":"2026-07-29T01:25:33.146177+00:00"},{"alias_kind":"pith_short_12","alias_value":"FWM2OHHYWLCR","created_at":"2026-07-29T01:25:33.146177+00:00"},{"alias_kind":"pith_short_16","alias_value":"FWM2OHHYWLCRIEGM","created_at":"2026-07-29T01:25:33.146177+00:00"},{"alias_kind":"pith_short_8","alias_value":"FWM2OHHY","created_at":"2026-07-29T01:25:33.146177+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/FWM2OHHYWLCRIEGM6X4QMFLPE7","json":"https://pith.science/pith/FWM2OHHYWLCRIEGM6X4QMFLPE7.json","graph_json":"https://pith.science/api/pith-number/FWM2OHHYWLCRIEGM6X4QMFLPE7/graph.json","events_json":"https://pith.science/api/pith-number/FWM2OHHYWLCRIEGM6X4QMFLPE7/events.json","paper":"https://pith.science/paper/FWM2OHHY"},"agent_actions":{"view_html":"https://pith.science/pith/FWM2OHHYWLCRIEGM6X4QMFLPE7","download_json":"https://pith.science/pith/FWM2OHHYWLCRIEGM6X4QMFLPE7.json","view_paper":"https://pith.science/paper/FWM2OHHY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2601.05628&json=true","fetch_graph":"https://pith.science/api/pith-number/FWM2OHHYWLCRIEGM6X4QMFLPE7/graph.json","fetch_events":"https://pith.science/api/pith-number/FWM2OHHYWLCRIEGM6X4QMFLPE7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FWM2OHHYWLCRIEGM6X4QMFLPE7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FWM2OHHYWLCRIEGM6X4QMFLPE7/action/storage_attestation","attest_author":"https://pith.science/pith/FWM2OHHYWLCRIEGM6X4QMFLPE7/action/author_attestation","sign_citation":"https://pith.science/pith/FWM2OHHYWLCRIEGM6X4QMFLPE7/action/citation_signature","submit_replication":"https://pith.science/pith/FWM2OHHYWLCRIEGM6X4QMFLPE7/action/replication_record"}},"created_at":"2026-07-29T01:25:33.146177+00:00","updated_at":"2026-07-29T01:25:33.146177+00:00"}