{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:OQP7DEX4MGNZQQQCEGF2NMHLC2","short_pith_number":"pith:OQP7DEX4","canonical_record":{"source":{"id":"2410.05693","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-08T05:18:12Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"5148c7b6ac97a270e46914672a3c7c662a0b92859c6cb2d618d7513805c3d8e8","abstract_canon_sha256":"2701160520427bcbc106ae6cf3f3ac36a1f89e68506cbe1092b6e7696c242a71"},"schema_version":"1.0"},"canonical_sha256":"741ff192fc619b984202218ba6b0eb1690ae07fbf7394a860342a42382c3371c","source":{"kind":"arxiv","id":"2410.05693","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.05693","created_at":"2026-07-05T10:59:02Z"},{"alias_kind":"arxiv_version","alias_value":"2410.05693v3","created_at":"2026-07-05T10:59:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.05693","created_at":"2026-07-05T10:59:02Z"},{"alias_kind":"pith_short_12","alias_value":"OQP7DEX4MGNZ","created_at":"2026-07-05T10:59:02Z"},{"alias_kind":"pith_short_16","alias_value":"OQP7DEX4MGNZQQQC","created_at":"2026-07-05T10:59:02Z"},{"alias_kind":"pith_short_8","alias_value":"OQP7DEX4","created_at":"2026-07-05T10:59:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:OQP7DEX4MGNZQQQCEGF2NMHLC2","target":"record","payload":{"canonical_record":{"source":{"id":"2410.05693","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-08T05:18:12Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"5148c7b6ac97a270e46914672a3c7c662a0b92859c6cb2d618d7513805c3d8e8","abstract_canon_sha256":"2701160520427bcbc106ae6cf3f3ac36a1f89e68506cbe1092b6e7696c242a71"},"schema_version":"1.0"},"canonical_sha256":"741ff192fc619b984202218ba6b0eb1690ae07fbf7394a860342a42382c3371c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:59:02.385357Z","signature_b64":"x774fHzhLVaDQvsGR57GutFDIOeLY6uL0jIekr6et46CxdzA9oYfTeCSK933yts0E54BXyRpfU9bjpWyRaFbCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"741ff192fc619b984202218ba6b0eb1690ae07fbf7394a860342a42382c3371c","last_reissued_at":"2026-07-05T10:59:02.384832Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:59:02.384832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.05693","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:59:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uyRTsFnrn97R+HhM+vaF6FdmEZ/lvBsnQpXh2ZPhalKxSm3135wJ1DWVGdPlbdchhJH2dftGEkuGLAJTE0CPCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T00:52:03.931414Z"},"content_sha256":"b2a2d087546e3aa18ac3cb9a8cbae7c772e3424256c00afdff59150b4a04b074","schema_version":"1.0","event_id":"sha256:b2a2d087546e3aa18ac3cb9a8cbae7c772e3424256c00afdff59150b4a04b074"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:OQP7DEX4MGNZQQQCEGF2NMHLC2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmology in energy-momentum squared symmetric teleparallel gravity","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Aaqid Bhat, P.K. Sahoo","submitted_at":"2024-10-08T05:18:12Z","abstract_excerpt":"In this letter, we explore the $f(Q,T_{\\mu\\nu}T^{\\mu \\nu})$ gravity theory, building upon the foundations laid by the $f(Q)$ and $f(Q,T)$ gravity theories. Here, $Q$ represents non-metricity and $T_{\\mu\\nu}$ stands for the energy-momentum tensor. The proposed action encompasses an arbitrary function of both non-metricity $Q$ and the square of the energy-momentum tensor, specifically $T^2=T_{\\mu\\nu}T^{\\mu \\nu}$. We find the analytical solution for the barotropic fluid case $p=\\omega \\rho$ for the model $f(Q, T_{\\mu \\nu}T^{\\mu \\nu}) = Q + \\eta(T_{\\mu \\nu}T^{\\mu \\nu}) $. We constrain parameters o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.05693","kind":"arxiv","version":3},"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/2410.05693/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:59:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3kCzqvIEZAiQBi2+dRJisE4Yj9WZ7eH5DxByJESrqQkYgsrQ6PhyVko8N7uG38RawWCRkrTN/i8wFEGb6xnjDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T00:52:03.931899Z"},"content_sha256":"fe1b24b495c01b3ceba4091892a02ea80f8d4c05d6f66b9f911cd1ad000819ac","schema_version":"1.0","event_id":"sha256:fe1b24b495c01b3ceba4091892a02ea80f8d4c05d6f66b9f911cd1ad000819ac"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OQP7DEX4MGNZQQQCEGF2NMHLC2/bundle.json","state_url":"https://pith.science/pith/OQP7DEX4MGNZQQQCEGF2NMHLC2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OQP7DEX4MGNZQQQCEGF2NMHLC2/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-07T00:52:03Z","links":{"resolver":"https://pith.science/pith/OQP7DEX4MGNZQQQCEGF2NMHLC2","bundle":"https://pith.science/pith/OQP7DEX4MGNZQQQCEGF2NMHLC2/bundle.json","state":"https://pith.science/pith/OQP7DEX4MGNZQQQCEGF2NMHLC2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OQP7DEX4MGNZQQQCEGF2NMHLC2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:OQP7DEX4MGNZQQQCEGF2NMHLC2","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"2701160520427bcbc106ae6cf3f3ac36a1f89e68506cbe1092b6e7696c242a71","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-08T05:18:12Z","title_canon_sha256":"5148c7b6ac97a270e46914672a3c7c662a0b92859c6cb2d618d7513805c3d8e8"},"schema_version":"1.0","source":{"id":"2410.05693","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.05693","created_at":"2026-07-05T10:59:02Z"},{"alias_kind":"arxiv_version","alias_value":"2410.05693v3","created_at":"2026-07-05T10:59:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.05693","created_at":"2026-07-05T10:59:02Z"},{"alias_kind":"pith_short_12","alias_value":"OQP7DEX4MGNZ","created_at":"2026-07-05T10:59:02Z"},{"alias_kind":"pith_short_16","alias_value":"OQP7DEX4MGNZQQQC","created_at":"2026-07-05T10:59:02Z"},{"alias_kind":"pith_short_8","alias_value":"OQP7DEX4","created_at":"2026-07-05T10:59:02Z"}],"graph_snapshots":[{"event_id":"sha256:fe1b24b495c01b3ceba4091892a02ea80f8d4c05d6f66b9f911cd1ad000819ac","target":"graph","created_at":"2026-07-05T10:59:02Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2410.05693/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this letter, we explore the $f(Q,T_{\\mu\\nu}T^{\\mu \\nu})$ gravity theory, building upon the foundations laid by the $f(Q)$ and $f(Q,T)$ gravity theories. Here, $Q$ represents non-metricity and $T_{\\mu\\nu}$ stands for the energy-momentum tensor. The proposed action encompasses an arbitrary function of both non-metricity $Q$ and the square of the energy-momentum tensor, specifically $T^2=T_{\\mu\\nu}T^{\\mu \\nu}$. We find the analytical solution for the barotropic fluid case $p=\\omega \\rho$ for the model $f(Q, T_{\\mu \\nu}T^{\\mu \\nu}) = Q + \\eta(T_{\\mu \\nu}T^{\\mu \\nu}) $. We constrain parameters o","authors_text":"Aaqid Bhat, P.K. Sahoo","cross_cats":["hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-08T05:18:12Z","title":"Cosmology in energy-momentum squared symmetric teleparallel gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.05693","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:b2a2d087546e3aa18ac3cb9a8cbae7c772e3424256c00afdff59150b4a04b074","target":"record","created_at":"2026-07-05T10:59:02Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"2701160520427bcbc106ae6cf3f3ac36a1f89e68506cbe1092b6e7696c242a71","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-08T05:18:12Z","title_canon_sha256":"5148c7b6ac97a270e46914672a3c7c662a0b92859c6cb2d618d7513805c3d8e8"},"schema_version":"1.0","source":{"id":"2410.05693","kind":"arxiv","version":3}},"canonical_sha256":"741ff192fc619b984202218ba6b0eb1690ae07fbf7394a860342a42382c3371c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"741ff192fc619b984202218ba6b0eb1690ae07fbf7394a860342a42382c3371c","first_computed_at":"2026-07-05T10:59:02.384832Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:59:02.384832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"x774fHzhLVaDQvsGR57GutFDIOeLY6uL0jIekr6et46CxdzA9oYfTeCSK933yts0E54BXyRpfU9bjpWyRaFbCg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:59:02.385357Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.05693","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b2a2d087546e3aa18ac3cb9a8cbae7c772e3424256c00afdff59150b4a04b074","sha256:fe1b24b495c01b3ceba4091892a02ea80f8d4c05d6f66b9f911cd1ad000819ac"],"state_sha256":"fcd72275723f0448f0fd967db71e22893b1c2859852498a20b08f625fe435523"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4F4Vb7ovUg6i50EKMYD32UNy3z7QlSUAqvv1isQAsrKZw6vvq3Ky6DEvnBFtL7k3+2d+YgIz7RtvHTPIGWuYBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T00:52:03.934350Z","bundle_sha256":"c6fe93a5a098eacba9e0ea797180f88806ebd468db80712e9b4c3cd33c4b0183"}}