{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:R3UN73SQNQPPZ2BA3J6AKM5FUG","short_pith_number":"pith:R3UN73SQ","canonical_record":{"source":{"id":"hep-th/0501096","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2005-01-13T16:26:41Z","cross_cats_sorted":["astro-ph","gr-qc"],"title_canon_sha256":"7d1fa0ddb60740355ec0c3f35d1461ce55164796190a557f58c4bd02ea39e90f","abstract_canon_sha256":"887e89f2bf871eb58b3ef444f6403c3c1d63d7f55b4cc8829751f65fd2fea75c"},"schema_version":"1.0"},"canonical_sha256":"8ee8dfee506c1efce820da7c0533a5a1b0fe1454bcb12d14d67c2325df45e03f","source":{"kind":"arxiv","id":"hep-th/0501096","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0501096","created_at":"2026-07-04T15:49:58Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0501096v3","created_at":"2026-07-04T15:49:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0501096","created_at":"2026-07-04T15:49:58Z"},{"alias_kind":"pith_short_12","alias_value":"R3UN73SQNQPP","created_at":"2026-07-04T15:49:58Z"},{"alias_kind":"pith_short_16","alias_value":"R3UN73SQNQPPZ2BA","created_at":"2026-07-04T15:49:58Z"},{"alias_kind":"pith_short_8","alias_value":"R3UN73SQ","created_at":"2026-07-04T15:49:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:R3UN73SQNQPPZ2BA3J6AKM5FUG","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0501096","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2005-01-13T16:26:41Z","cross_cats_sorted":["astro-ph","gr-qc"],"title_canon_sha256":"7d1fa0ddb60740355ec0c3f35d1461ce55164796190a557f58c4bd02ea39e90f","abstract_canon_sha256":"887e89f2bf871eb58b3ef444f6403c3c1d63d7f55b4cc8829751f65fd2fea75c"},"schema_version":"1.0"},"canonical_sha256":"8ee8dfee506c1efce820da7c0533a5a1b0fe1454bcb12d14d67c2325df45e03f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:49:58.223658Z","signature_b64":"YIAKBqj1P3P+/yybO8Sc/tWpNlbPS1RvueouzwMiyxRpJnJljtkjH2gEUpGZPYv/0yw/78Zbhtr2D9Yyn8nCAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ee8dfee506c1efce820da7c0533a5a1b0fe1454bcb12d14d67c2325df45e03f","last_reissued_at":"2026-07-04T15:49:58.223190Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:49:58.223190Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0501096","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":"2026-07-04T15:49:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JP35J6HeTKq61pCZ/UR1jg28x7c2BfHRN8hNRcg8VfJ782wYbwIWsgiPxH/pn6Jj5w4j2WTxixt5PAukLAmqCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T22:43:17.227740Z"},"content_sha256":"790c51646231f5a95262b30517c2f6ea1062ee6c116195907fcc4a47407547d8","schema_version":"1.0","event_id":"sha256:790c51646231f5a95262b30517c2f6ea1062ee6c116195907fcc4a47407547d8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:R3UN73SQNQPPZ2BA3J6AKM5FUG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"One-loop f(R) gravity in de Sitter universe","license":"","headline":"","cross_cats":["astro-ph","gr-qc"],"primary_cat":"hep-th","authors_text":"Emilio Elizalde, Guido Cognola, Sergei D. Odintsov, Sergio Zerbini, Shin'ichi Nojiri","submitted_at":"2005-01-13T16:26:41Z","abstract_excerpt":"Motivated by the dark energy issue, the one-loop quantization approach for a family of relativistic cosmological theories is discussed in some detail. Specifically, general $f(R)$ gravity at the one-loop level in a de Sitter universe is investigated, extending a similar program developed for the case of pure Einstein gravity. Using generalized zeta regularization, the one-loop effective action is explicitly obtained off-shell, what allows to study in detail the possibility of (de)stabilization of the de Sitter background by quantum effects. The one-loop effective action maybe useful also for t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0501096","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/hep-th/0501096/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":"2026-07-04T15:49:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cgheb22fYyP0CqI/0+Vdi2TLAdUgsVklTG01tc2y4PUHzgoJCI04Lj/xfQ+IN6XPHwo1maGap5HJj8Ar8mU5CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T22:43:17.228789Z"},"content_sha256":"f8b2796d82a6d7f7e1bcaeea559f7fdd22fb8154acb08ab033173503836ac4db","schema_version":"1.0","event_id":"sha256:f8b2796d82a6d7f7e1bcaeea559f7fdd22fb8154acb08ab033173503836ac4db"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R3UN73SQNQPPZ2BA3J6AKM5FUG/bundle.json","state_url":"https://pith.science/pith/R3UN73SQNQPPZ2BA3J6AKM5FUG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R3UN73SQNQPPZ2BA3J6AKM5FUG/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":"2026-08-02T22:43:17Z","links":{"resolver":"https://pith.science/pith/R3UN73SQNQPPZ2BA3J6AKM5FUG","bundle":"https://pith.science/pith/R3UN73SQNQPPZ2BA3J6AKM5FUG/bundle.json","state":"https://pith.science/pith/R3UN73SQNQPPZ2BA3J6AKM5FUG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R3UN73SQNQPPZ2BA3J6AKM5FUG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:R3UN73SQNQPPZ2BA3J6AKM5FUG","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":"887e89f2bf871eb58b3ef444f6403c3c1d63d7f55b4cc8829751f65fd2fea75c","cross_cats_sorted":["astro-ph","gr-qc"],"license":"","primary_cat":"hep-th","submitted_at":"2005-01-13T16:26:41Z","title_canon_sha256":"7d1fa0ddb60740355ec0c3f35d1461ce55164796190a557f58c4bd02ea39e90f"},"schema_version":"1.0","source":{"id":"hep-th/0501096","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0501096","created_at":"2026-07-04T15:49:58Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0501096v3","created_at":"2026-07-04T15:49:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0501096","created_at":"2026-07-04T15:49:58Z"},{"alias_kind":"pith_short_12","alias_value":"R3UN73SQNQPP","created_at":"2026-07-04T15:49:58Z"},{"alias_kind":"pith_short_16","alias_value":"R3UN73SQNQPPZ2BA","created_at":"2026-07-04T15:49:58Z"},{"alias_kind":"pith_short_8","alias_value":"R3UN73SQ","created_at":"2026-07-04T15:49:58Z"}],"graph_snapshots":[{"event_id":"sha256:f8b2796d82a6d7f7e1bcaeea559f7fdd22fb8154acb08ab033173503836ac4db","target":"graph","created_at":"2026-07-04T15:49:58Z","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/hep-th/0501096/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Motivated by the dark energy issue, the one-loop quantization approach for a family of relativistic cosmological theories is discussed in some detail. Specifically, general $f(R)$ gravity at the one-loop level in a de Sitter universe is investigated, extending a similar program developed for the case of pure Einstein gravity. Using generalized zeta regularization, the one-loop effective action is explicitly obtained off-shell, what allows to study in detail the possibility of (de)stabilization of the de Sitter background by quantum effects. The one-loop effective action maybe useful also for t","authors_text":"Emilio Elizalde, Guido Cognola, Sergei D. Odintsov, Sergio Zerbini, Shin'ichi Nojiri","cross_cats":["astro-ph","gr-qc"],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2005-01-13T16:26:41Z","title":"One-loop f(R) gravity in de Sitter universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0501096","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":"sha256:790c51646231f5a95262b30517c2f6ea1062ee6c116195907fcc4a47407547d8","target":"record","created_at":"2026-07-04T15:49:58Z","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":"887e89f2bf871eb58b3ef444f6403c3c1d63d7f55b4cc8829751f65fd2fea75c","cross_cats_sorted":["astro-ph","gr-qc"],"license":"","primary_cat":"hep-th","submitted_at":"2005-01-13T16:26:41Z","title_canon_sha256":"7d1fa0ddb60740355ec0c3f35d1461ce55164796190a557f58c4bd02ea39e90f"},"schema_version":"1.0","source":{"id":"hep-th/0501096","kind":"arxiv","version":3}},"canonical_sha256":"8ee8dfee506c1efce820da7c0533a5a1b0fe1454bcb12d14d67c2325df45e03f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ee8dfee506c1efce820da7c0533a5a1b0fe1454bcb12d14d67c2325df45e03f","first_computed_at":"2026-07-04T15:49:58.223190Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:49:58.223190Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YIAKBqj1P3P+/yybO8Sc/tWpNlbPS1RvueouzwMiyxRpJnJljtkjH2gEUpGZPYv/0yw/78Zbhtr2D9Yyn8nCAQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:49:58.223658Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0501096","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:790c51646231f5a95262b30517c2f6ea1062ee6c116195907fcc4a47407547d8","sha256:f8b2796d82a6d7f7e1bcaeea559f7fdd22fb8154acb08ab033173503836ac4db"],"state_sha256":"3f731631ee0ecbfb5a5f3644d5e3fea76bd8070269c0e815ea21da18e38b8952"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1b5rFF3tAY7S+/LywqJL8XhB6mBpfPlp/JnNp/nvB0Xuf3B+4jLMcvozxVhRIdeg74plctPkS6mUrIH3NOP2Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-02T22:43:17.290453Z","bundle_sha256":"16e0c2ec658d16994fb1f41abf5c5c14259ff11c631a1489b63c806955222548"}}