{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:5ASELLXO35AZ34QCNOHSVOEXOV","short_pith_number":"pith:5ASELLXO","canonical_record":{"source":{"id":"2003.09435","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-03-20T18:01:32Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"0f042846166872744b84840a39f67be0c26db7b46e13c84d35a490d865a41150","abstract_canon_sha256":"36be3869cf703faf2f53cd154e04d39c38c49c84aa3cb4d816ced5bc3b84dd92"},"schema_version":"1.0"},"canonical_sha256":"e82445aeeedf419df2026b8f2ab89775403aad68cc5e5c28a84cae7faadcedbd","source":{"kind":"arxiv","id":"2003.09435","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.09435","created_at":"2026-07-05T01:20:55Z"},{"alias_kind":"arxiv_version","alias_value":"2003.09435v1","created_at":"2026-07-05T01:20:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.09435","created_at":"2026-07-05T01:20:55Z"},{"alias_kind":"pith_short_12","alias_value":"5ASELLXO35AZ","created_at":"2026-07-05T01:20:55Z"},{"alias_kind":"pith_short_16","alias_value":"5ASELLXO35AZ34QC","created_at":"2026-07-05T01:20:55Z"},{"alias_kind":"pith_short_8","alias_value":"5ASELLXO","created_at":"2026-07-05T01:20:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:5ASELLXO35AZ34QCNOHSVOEXOV","target":"record","payload":{"canonical_record":{"source":{"id":"2003.09435","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-03-20T18:01:32Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"0f042846166872744b84840a39f67be0c26db7b46e13c84d35a490d865a41150","abstract_canon_sha256":"36be3869cf703faf2f53cd154e04d39c38c49c84aa3cb4d816ced5bc3b84dd92"},"schema_version":"1.0"},"canonical_sha256":"e82445aeeedf419df2026b8f2ab89775403aad68cc5e5c28a84cae7faadcedbd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:20:55.703156Z","signature_b64":"1f14qUKYaOUv/hbJGHNz7xn+nKxAqereBWs6G5/11+F8V4t9V7YqtS+R7jQhds7IEmHCGFSB2btVuxSihUw6Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e82445aeeedf419df2026b8f2ab89775403aad68cc5e5c28a84cae7faadcedbd","last_reissued_at":"2026-07-05T01:20:55.702719Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:20:55.702719Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2003.09435","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:20:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g4dIkobTsubEfiIqZ+qIWbFoxwhXK0RaeXQ0Ne+zQQIqWhDRIZv9apC3m1zkJx0y6HSEPed6VhBeuiIN9P0sAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T22:22:09.638271Z"},"content_sha256":"19e6fc7c1115c724894e1fe85e93c3cedcb56019b6c558b20fa6bcfda5a47e8a","schema_version":"1.0","event_id":"sha256:19e6fc7c1115c724894e1fe85e93c3cedcb56019b6c558b20fa6bcfda5a47e8a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:5ASELLXO35AZ34QCNOHSVOEXOV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Back-reaction in massless de Sitter QFTs: holography, gravitational DBI action and f(R) gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Elias Kiritsis, Francesco Nitti, Jewel Kumar Ghosh, Lukas T. Witkowski","submitted_at":"2020-03-20T18:01:32Z","abstract_excerpt":"We employ gauge-gravity duality to study the backreaction effect of 4-dimensional large-$N$ quantum field theories on constant-curvature backgrounds, and in particular de Sitter space-time. The field theories considered are holographic QFTs, dual to RG flows between UV and IR CFTs. We compute the holographic QFT contribution to the gravitational effective action for 4d Einstein manifold backgrounds. We find that for a given value of the cosmological constant $\\lambda$, there generically exist two backreacted constant-curvature solutions, as long as $\\lambda < \\lambda_{\\textrm{max}} \\sim M_p^2 "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.09435","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/2003.09435/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":"2026-07-05T01:20:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aGNRK2Vip8O8HEcV+EunoTfKEWUv/yP2pcOUBtAuDbV7cI9HICDJi5ql8Aa0OB5UEsyc0mCvqNNm0hmFS/l8CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T22:22:09.638862Z"},"content_sha256":"0cf4cb586f95c25c4e27291805fabadee41554b460102bb5128ef6a50087d567","schema_version":"1.0","event_id":"sha256:0cf4cb586f95c25c4e27291805fabadee41554b460102bb5128ef6a50087d567"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5ASELLXO35AZ34QCNOHSVOEXOV/bundle.json","state_url":"https://pith.science/pith/5ASELLXO35AZ34QCNOHSVOEXOV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5ASELLXO35AZ34QCNOHSVOEXOV/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":"2026-08-09T22:22:09Z","links":{"resolver":"https://pith.science/pith/5ASELLXO35AZ34QCNOHSVOEXOV","bundle":"https://pith.science/pith/5ASELLXO35AZ34QCNOHSVOEXOV/bundle.json","state":"https://pith.science/pith/5ASELLXO35AZ34QCNOHSVOEXOV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5ASELLXO35AZ34QCNOHSVOEXOV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:5ASELLXO35AZ34QCNOHSVOEXOV","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":"36be3869cf703faf2f53cd154e04d39c38c49c84aa3cb4d816ced5bc3b84dd92","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-03-20T18:01:32Z","title_canon_sha256":"0f042846166872744b84840a39f67be0c26db7b46e13c84d35a490d865a41150"},"schema_version":"1.0","source":{"id":"2003.09435","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.09435","created_at":"2026-07-05T01:20:55Z"},{"alias_kind":"arxiv_version","alias_value":"2003.09435v1","created_at":"2026-07-05T01:20:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.09435","created_at":"2026-07-05T01:20:55Z"},{"alias_kind":"pith_short_12","alias_value":"5ASELLXO35AZ","created_at":"2026-07-05T01:20:55Z"},{"alias_kind":"pith_short_16","alias_value":"5ASELLXO35AZ34QC","created_at":"2026-07-05T01:20:55Z"},{"alias_kind":"pith_short_8","alias_value":"5ASELLXO","created_at":"2026-07-05T01:20:55Z"}],"graph_snapshots":[{"event_id":"sha256:0cf4cb586f95c25c4e27291805fabadee41554b460102bb5128ef6a50087d567","target":"graph","created_at":"2026-07-05T01:20:55Z","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/2003.09435/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We employ gauge-gravity duality to study the backreaction effect of 4-dimensional large-$N$ quantum field theories on constant-curvature backgrounds, and in particular de Sitter space-time. The field theories considered are holographic QFTs, dual to RG flows between UV and IR CFTs. We compute the holographic QFT contribution to the gravitational effective action for 4d Einstein manifold backgrounds. We find that for a given value of the cosmological constant $\\lambda$, there generically exist two backreacted constant-curvature solutions, as long as $\\lambda < \\lambda_{\\textrm{max}} \\sim M_p^2 ","authors_text":"Elias Kiritsis, Francesco Nitti, Jewel Kumar Ghosh, Lukas T. Witkowski","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-03-20T18:01:32Z","title":"Back-reaction in massless de Sitter QFTs: holography, gravitational DBI action and f(R) gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.09435","kind":"arxiv","version":1},"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":"sha256:19e6fc7c1115c724894e1fe85e93c3cedcb56019b6c558b20fa6bcfda5a47e8a","target":"record","created_at":"2026-07-05T01:20:55Z","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":"36be3869cf703faf2f53cd154e04d39c38c49c84aa3cb4d816ced5bc3b84dd92","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-03-20T18:01:32Z","title_canon_sha256":"0f042846166872744b84840a39f67be0c26db7b46e13c84d35a490d865a41150"},"schema_version":"1.0","source":{"id":"2003.09435","kind":"arxiv","version":1}},"canonical_sha256":"e82445aeeedf419df2026b8f2ab89775403aad68cc5e5c28a84cae7faadcedbd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e82445aeeedf419df2026b8f2ab89775403aad68cc5e5c28a84cae7faadcedbd","first_computed_at":"2026-07-05T01:20:55.702719Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:20:55.702719Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1f14qUKYaOUv/hbJGHNz7xn+nKxAqereBWs6G5/11+F8V4t9V7YqtS+R7jQhds7IEmHCGFSB2btVuxSihUw6Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:20:55.703156Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.09435","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:19e6fc7c1115c724894e1fe85e93c3cedcb56019b6c558b20fa6bcfda5a47e8a","sha256:0cf4cb586f95c25c4e27291805fabadee41554b460102bb5128ef6a50087d567"],"state_sha256":"83c659ba0a691aca05efc198b6f79515fa70a4717c3cdadf2ca70c782c188050"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5f1AhC/xmz/EGl1VezAr6nRqdzDFqSpdzoH3D1gowrGTA3DzW9r/JIqPFHP2l4rF3s8gLhdhzfRWLX4bVApGCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T22:22:09.643038Z","bundle_sha256":"c95a6cf9574db1413f3c1b3644014fe2de972345ad543ecff622740a3520d885"}}