{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:LMOZQCF5GXNGCYU565E4BG3KNF","short_pith_number":"pith:LMOZQCF5","canonical_record":{"source":{"id":"1908.03960","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-08-11T21:01:41Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"37dab81a597d162e90ef382ec673ff9490d96a8d6a78f132e12733a8119176b9","abstract_canon_sha256":"5825308d8571144f79a5f9ff0fc2fe89e4af994d21f821883a64b754d9475334"},"schema_version":"1.0"},"canonical_sha256":"5b1d9808bd35da61629df749c09b6a6959316e26079f02737e65c83f46cb88cc","source":{"kind":"arxiv","id":"1908.03960","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.03960","created_at":"2026-07-05T01:06:31Z"},{"alias_kind":"arxiv_version","alias_value":"1908.03960v3","created_at":"2026-07-05T01:06:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.03960","created_at":"2026-07-05T01:06:31Z"},{"alias_kind":"pith_short_12","alias_value":"LMOZQCF5GXNG","created_at":"2026-07-05T01:06:31Z"},{"alias_kind":"pith_short_16","alias_value":"LMOZQCF5GXNGCYU5","created_at":"2026-07-05T01:06:31Z"},{"alias_kind":"pith_short_8","alias_value":"LMOZQCF5","created_at":"2026-07-05T01:06:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:LMOZQCF5GXNGCYU565E4BG3KNF","target":"record","payload":{"canonical_record":{"source":{"id":"1908.03960","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-08-11T21:01:41Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"37dab81a597d162e90ef382ec673ff9490d96a8d6a78f132e12733a8119176b9","abstract_canon_sha256":"5825308d8571144f79a5f9ff0fc2fe89e4af994d21f821883a64b754d9475334"},"schema_version":"1.0"},"canonical_sha256":"5b1d9808bd35da61629df749c09b6a6959316e26079f02737e65c83f46cb88cc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:06:31.081278Z","signature_b64":"R5I17G0WGGHiDkHTyV9H7uCY4SOLazHTi+1KUGouI/A9CSNy2BxTwVmnqit3FLYn5bcGURXQFYKq2+7t7exMCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5b1d9808bd35da61629df749c09b6a6959316e26079f02737e65c83f46cb88cc","last_reissued_at":"2026-07-05T01:06:31.080869Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:06:31.080869Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1908.03960","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":"2026-07-05T01:06:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9E2df4RB+Gt1reJPnwMxqqF9OcFNVXgO/NFV0rxhLqVMUF1DLZdX/myeTbk+4MsOkMVkynpDpxgiNXS5vCapAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T16:59:07.976862Z"},"content_sha256":"3a2c4e958ccdd45f225e40579703ec7a5ba3509dd91e5d08c89ef44f3ff4d3a9","schema_version":"1.0","event_id":"sha256:3a2c4e958ccdd45f225e40579703ec7a5ba3509dd91e5d08c89ef44f3ff4d3a9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:LMOZQCF5GXNGCYU565E4BG3KNF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmological framework for renormalization group extended gravity at the action level","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"gr-qc","authors_text":"Davi C. Rodrigues, Felipe de Melo-Santos, Nicolas R. Bertini, Wiliam S. Hipolito-Ricaldi","submitted_at":"2019-08-11T21:01:41Z","abstract_excerpt":"General relativity (GR) extensions based on renormalization group (RG) flows may lead to scale-dependent couplings with nontrivial effects at large distance scales. Here we develop further the approach in which RG effects at large distance scales are fully encoded in an effective action and we apply it to cosmology. In order to evaluate the cosmological consequences, our main assumption is the use of a RG scale such that the (infrared) RG effects only appear at perturbative order (not at the background level). The emphasis here is on analytical results and qualitative understanding of the impl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.03960","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/1908.03960/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":"2026-07-05T01:06:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HZ/sClSaH7pTSm7l7a86xld68Yz/7pdD+61kunjivLyBtWdXysLHvNEl7VU41sKN17j4CLzfotsh33hlS1lBAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T16:59:07.977758Z"},"content_sha256":"6d7991e51824e0de53f1c61e4971d05db78647f604cba362de0def3a730851c8","schema_version":"1.0","event_id":"sha256:6d7991e51824e0de53f1c61e4971d05db78647f604cba362de0def3a730851c8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LMOZQCF5GXNGCYU565E4BG3KNF/bundle.json","state_url":"https://pith.science/pith/LMOZQCF5GXNGCYU565E4BG3KNF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LMOZQCF5GXNGCYU565E4BG3KNF/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":"2026-08-14T16:59:07Z","links":{"resolver":"https://pith.science/pith/LMOZQCF5GXNGCYU565E4BG3KNF","bundle":"https://pith.science/pith/LMOZQCF5GXNGCYU565E4BG3KNF/bundle.json","state":"https://pith.science/pith/LMOZQCF5GXNGCYU565E4BG3KNF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LMOZQCF5GXNGCYU565E4BG3KNF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:LMOZQCF5GXNGCYU565E4BG3KNF","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":"5825308d8571144f79a5f9ff0fc2fe89e4af994d21f821883a64b754d9475334","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-08-11T21:01:41Z","title_canon_sha256":"37dab81a597d162e90ef382ec673ff9490d96a8d6a78f132e12733a8119176b9"},"schema_version":"1.0","source":{"id":"1908.03960","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.03960","created_at":"2026-07-05T01:06:31Z"},{"alias_kind":"arxiv_version","alias_value":"1908.03960v3","created_at":"2026-07-05T01:06:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.03960","created_at":"2026-07-05T01:06:31Z"},{"alias_kind":"pith_short_12","alias_value":"LMOZQCF5GXNG","created_at":"2026-07-05T01:06:31Z"},{"alias_kind":"pith_short_16","alias_value":"LMOZQCF5GXNGCYU5","created_at":"2026-07-05T01:06:31Z"},{"alias_kind":"pith_short_8","alias_value":"LMOZQCF5","created_at":"2026-07-05T01:06:31Z"}],"graph_snapshots":[{"event_id":"sha256:6d7991e51824e0de53f1c61e4971d05db78647f604cba362de0def3a730851c8","target":"graph","created_at":"2026-07-05T01:06:31Z","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/1908.03960/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"General relativity (GR) extensions based on renormalization group (RG) flows may lead to scale-dependent couplings with nontrivial effects at large distance scales. Here we develop further the approach in which RG effects at large distance scales are fully encoded in an effective action and we apply it to cosmology. In order to evaluate the cosmological consequences, our main assumption is the use of a RG scale such that the (infrared) RG effects only appear at perturbative order (not at the background level). The emphasis here is on analytical results and qualitative understanding of the impl","authors_text":"Davi C. Rodrigues, Felipe de Melo-Santos, Nicolas R. Bertini, Wiliam S. Hipolito-Ricaldi","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-08-11T21:01:41Z","title":"Cosmological framework for renormalization group extended gravity at the action level"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.03960","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":"sha256:3a2c4e958ccdd45f225e40579703ec7a5ba3509dd91e5d08c89ef44f3ff4d3a9","target":"record","created_at":"2026-07-05T01:06:31Z","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":"5825308d8571144f79a5f9ff0fc2fe89e4af994d21f821883a64b754d9475334","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-08-11T21:01:41Z","title_canon_sha256":"37dab81a597d162e90ef382ec673ff9490d96a8d6a78f132e12733a8119176b9"},"schema_version":"1.0","source":{"id":"1908.03960","kind":"arxiv","version":3}},"canonical_sha256":"5b1d9808bd35da61629df749c09b6a6959316e26079f02737e65c83f46cb88cc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5b1d9808bd35da61629df749c09b6a6959316e26079f02737e65c83f46cb88cc","first_computed_at":"2026-07-05T01:06:31.080869Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:06:31.080869Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R5I17G0WGGHiDkHTyV9H7uCY4SOLazHTi+1KUGouI/A9CSNy2BxTwVmnqit3FLYn5bcGURXQFYKq2+7t7exMCw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:06:31.081278Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.03960","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a2c4e958ccdd45f225e40579703ec7a5ba3509dd91e5d08c89ef44f3ff4d3a9","sha256:6d7991e51824e0de53f1c61e4971d05db78647f604cba362de0def3a730851c8"],"state_sha256":"b6a8a7ca745908a318524b8a9200eb2ce190efde5a0b2cbbf5a2324620a9580e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UNZ4o5eb2SD+Wl2sorSjQQt1fO5aoUidnkJfB+SBFDABiecFZyL6IwjiJFyas2YeNn0INsotPS2ZK6Zcl8LXBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T16:59:08.000903Z","bundle_sha256":"7c7e2bc973a0dc46e7720384231222580974b31cb77a72ece8337ea9d1bad672"}}