{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:OK272SWI4BM3I7GTDIQIOP2KN7","short_pith_number":"pith:OK272SWI","schema_version":"1.0","canonical_sha256":"72b5fd4ac8e059b47cd31a20873f4a6fd48457ac07e13139ad481173585df3d9","source":{"kind":"arxiv","id":"2003.07384","version":1},"attestation_state":"computed","paper":{"title":"Cosmological Hyperfluids, Torsion and Non-metricity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"Damianos Iosifidis","submitted_at":"2020-03-16T18:08:27Z","abstract_excerpt":"We develop a novel model for Cosmological Hyperfluids, that is fluids with intrinsic hypermomentum that induce spacetime torsion and non-metricity. Imposing the Cosmological Principle to Metric-Affine Spaces, we present the most general covariant form of the hypermomentum tensor in an FLRW Universe along with its conservation laws and therefore construct a novel hyperfluid model for Cosmological purposes. Extending the previous model of the unconstrained hyperfluid in a Cosmological setting we establish the conservation laws for energy-momentum and hypermomentum and therefore provide the compl"},"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":"2003.07384","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-03-16T18:08:27Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"a26d10c90fe778882a0a730aa6d4e6512855617591dfbe6de51f6446d4b65c40","abstract_canon_sha256":"2986eac8eb362a30f54ee2ead04af375c382900bdd262c2f0b0067dd73fe3587"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:55:48.553406Z","signature_b64":"sgNJbekz5pzk7mVPKUK6doH7WRHAVUf1ArMsbZWF72CssvXhzszqe4rrQr8YZjVVIqP8WRwmV0nNnlAqyOojBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"72b5fd4ac8e059b47cd31a20873f4a6fd48457ac07e13139ad481173585df3d9","last_reissued_at":"2026-07-05T01:55:48.552862Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:55:48.552862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cosmological Hyperfluids, Torsion and Non-metricity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"Damianos Iosifidis","submitted_at":"2020-03-16T18:08:27Z","abstract_excerpt":"We develop a novel model for Cosmological Hyperfluids, that is fluids with intrinsic hypermomentum that induce spacetime torsion and non-metricity. Imposing the Cosmological Principle to Metric-Affine Spaces, we present the most general covariant form of the hypermomentum tensor in an FLRW Universe along with its conservation laws and therefore construct a novel hyperfluid model for Cosmological purposes. Extending the previous model of the unconstrained hyperfluid in a Cosmological setting we establish the conservation laws for energy-momentum and hypermomentum and therefore provide the compl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.07384","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/2003.07384/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":"2003.07384","created_at":"2026-07-05T01:55:48.552913+00:00"},{"alias_kind":"arxiv_version","alias_value":"2003.07384v1","created_at":"2026-07-05T01:55:48.552913+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.07384","created_at":"2026-07-05T01:55:48.552913+00:00"},{"alias_kind":"pith_short_12","alias_value":"OK272SWI4BM3","created_at":"2026-07-05T01:55:48.552913+00:00"},{"alias_kind":"pith_short_16","alias_value":"OK272SWI4BM3I7GT","created_at":"2026-07-05T01:55:48.552913+00:00"},{"alias_kind":"pith_short_8","alias_value":"OK272SWI","created_at":"2026-07-05T01:55:48.552913+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.27433","citing_title":"Tidal Forces in the Presence of Torsion and Nonmetricity","ref_index":29,"is_internal_anchor":false},{"citing_arxiv_id":"2512.08972","citing_title":"Degenerate higher-order scalar-tensor theories in metric-affine gravity","ref_index":99,"is_internal_anchor":false},{"citing_arxiv_id":"2602.00422","citing_title":"Jacobson's thermodynamic approach to classical gravity applied to non-Riemannian geometries: remarks on the simplicity of Nature","ref_index":61,"is_internal_anchor":false},{"citing_arxiv_id":"2604.03343","citing_title":"Friedmann cosmology with fluids and hyperfluids","ref_index":3,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OK272SWI4BM3I7GTDIQIOP2KN7","json":"https://pith.science/pith/OK272SWI4BM3I7GTDIQIOP2KN7.json","graph_json":"https://pith.science/api/pith-number/OK272SWI4BM3I7GTDIQIOP2KN7/graph.json","events_json":"https://pith.science/api/pith-number/OK272SWI4BM3I7GTDIQIOP2KN7/events.json","paper":"https://pith.science/paper/OK272SWI"},"agent_actions":{"view_html":"https://pith.science/pith/OK272SWI4BM3I7GTDIQIOP2KN7","download_json":"https://pith.science/pith/OK272SWI4BM3I7GTDIQIOP2KN7.json","view_paper":"https://pith.science/paper/OK272SWI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2003.07384&json=true","fetch_graph":"https://pith.science/api/pith-number/OK272SWI4BM3I7GTDIQIOP2KN7/graph.json","fetch_events":"https://pith.science/api/pith-number/OK272SWI4BM3I7GTDIQIOP2KN7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OK272SWI4BM3I7GTDIQIOP2KN7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OK272SWI4BM3I7GTDIQIOP2KN7/action/storage_attestation","attest_author":"https://pith.science/pith/OK272SWI4BM3I7GTDIQIOP2KN7/action/author_attestation","sign_citation":"https://pith.science/pith/OK272SWI4BM3I7GTDIQIOP2KN7/action/citation_signature","submit_replication":"https://pith.science/pith/OK272SWI4BM3I7GTDIQIOP2KN7/action/replication_record"}},"created_at":"2026-07-05T01:55:48.552913+00:00","updated_at":"2026-07-05T01:55:48.552913+00:00"}