{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:5VTZ4KCVVN6BATVHEH4AAQB4C3","short_pith_number":"pith:5VTZ4KCV","canonical_record":{"source":{"id":"hep-th/0203132","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2002-03-14T17:50:10Z","cross_cats_sorted":[],"title_canon_sha256":"5a45ab6f35e9d7b38f8925c09b14ffaca74df20bd917d77b2f0c0b4e7977f7da","abstract_canon_sha256":"00cad654002d1caf1fdaf2f848a41b77c62ae1757ce6cc82084f6946d9bdcd69"},"schema_version":"1.0"},"canonical_sha256":"ed679e2855ab7c104ea721f800403c16eefe414c56e16b03355f3ff83a71d678","source":{"kind":"arxiv","id":"hep-th/0203132","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0203132","created_at":"2026-07-04T16:34:35Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0203132v2","created_at":"2026-07-04T16:34:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0203132","created_at":"2026-07-04T16:34:35Z"},{"alias_kind":"pith_short_12","alias_value":"5VTZ4KCVVN6B","created_at":"2026-07-04T16:34:35Z"},{"alias_kind":"pith_short_16","alias_value":"5VTZ4KCVVN6BATVH","created_at":"2026-07-04T16:34:35Z"},{"alias_kind":"pith_short_8","alias_value":"5VTZ4KCV","created_at":"2026-07-04T16:34:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:5VTZ4KCVVN6BATVHEH4AAQB4C3","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0203132","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2002-03-14T17:50:10Z","cross_cats_sorted":[],"title_canon_sha256":"5a45ab6f35e9d7b38f8925c09b14ffaca74df20bd917d77b2f0c0b4e7977f7da","abstract_canon_sha256":"00cad654002d1caf1fdaf2f848a41b77c62ae1757ce6cc82084f6946d9bdcd69"},"schema_version":"1.0"},"canonical_sha256":"ed679e2855ab7c104ea721f800403c16eefe414c56e16b03355f3ff83a71d678","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:34:35.676132Z","signature_b64":"V9XeIUJJImsM8DQK8Rfr6Uyxma6k67QeU9eHCPTzN7+5cq10wHlXtMs2Q/7EnNatCjUSSQEoHO71ijNOMemiAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ed679e2855ab7c104ea721f800403c16eefe414c56e16b03355f3ff83a71d678","last_reissued_at":"2026-07-04T16:34:35.675767Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:34:35.675767Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0203132","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:34:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gieoHWG5rRl3xPKoGSj4ixJKJmg5mBmT48n1ZLdh2JRCzUTVNo2FdqkzEccP8dBDvaZXLVI4+JpbLeYoJg7MBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T14:26:03.676506Z"},"content_sha256":"b8c7616ae85703b436183f44d89b5336fdf9769a6ab46703eee15dbc41e2108e","schema_version":"1.0","event_id":"sha256:b8c7616ae85703b436183f44d89b5336fdf9769a6ab46703eee15dbc41e2108e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:5VTZ4KCVVN6BATVHEH4AAQB4C3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New nonlocal effective action","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"A.O.Barvinsky, V.F.Mukhanov","submitted_at":"2002-03-14T17:50:10Z","abstract_excerpt":"We suggest a new method for the calculation of the nonlocal part of the effective action. It is based on resummation of perturbation series for the heat kernel and its functional trace at large values of the proper time parameter. We derive a new, essentially nonperturbative, nonlocal contribution to the effective action in spacetimes with dimensions $d>2$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0203132","kind":"arxiv","version":2},"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/0203132/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":"2026-07-04T16:34:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DvGG2tlmt8PddYhubQSiivvzrPr875ZsbPNZ0q4+lEoZQUUZf2fIzbqNTdpTSuOiheikMancbunLbpD3fGTyAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T14:26:03.676984Z"},"content_sha256":"c14230d9d4ac5e166041c722bcc87f40631fee05b48c5a1ae4b9c48a7c82aaff","schema_version":"1.0","event_id":"sha256:c14230d9d4ac5e166041c722bcc87f40631fee05b48c5a1ae4b9c48a7c82aaff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5VTZ4KCVVN6BATVHEH4AAQB4C3/bundle.json","state_url":"https://pith.science/pith/5VTZ4KCVVN6BATVHEH4AAQB4C3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5VTZ4KCVVN6BATVHEH4AAQB4C3/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":"2026-08-23T14:26:03Z","links":{"resolver":"https://pith.science/pith/5VTZ4KCVVN6BATVHEH4AAQB4C3","bundle":"https://pith.science/pith/5VTZ4KCVVN6BATVHEH4AAQB4C3/bundle.json","state":"https://pith.science/pith/5VTZ4KCVVN6BATVHEH4AAQB4C3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5VTZ4KCVVN6BATVHEH4AAQB4C3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:5VTZ4KCVVN6BATVHEH4AAQB4C3","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":"00cad654002d1caf1fdaf2f848a41b77c62ae1757ce6cc82084f6946d9bdcd69","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2002-03-14T17:50:10Z","title_canon_sha256":"5a45ab6f35e9d7b38f8925c09b14ffaca74df20bd917d77b2f0c0b4e7977f7da"},"schema_version":"1.0","source":{"id":"hep-th/0203132","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0203132","created_at":"2026-07-04T16:34:35Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0203132v2","created_at":"2026-07-04T16:34:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0203132","created_at":"2026-07-04T16:34:35Z"},{"alias_kind":"pith_short_12","alias_value":"5VTZ4KCVVN6B","created_at":"2026-07-04T16:34:35Z"},{"alias_kind":"pith_short_16","alias_value":"5VTZ4KCVVN6BATVH","created_at":"2026-07-04T16:34:35Z"},{"alias_kind":"pith_short_8","alias_value":"5VTZ4KCV","created_at":"2026-07-04T16:34:35Z"}],"graph_snapshots":[{"event_id":"sha256:c14230d9d4ac5e166041c722bcc87f40631fee05b48c5a1ae4b9c48a7c82aaff","target":"graph","created_at":"2026-07-04T16:34:35Z","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/0203132/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We suggest a new method for the calculation of the nonlocal part of the effective action. It is based on resummation of perturbation series for the heat kernel and its functional trace at large values of the proper time parameter. We derive a new, essentially nonperturbative, nonlocal contribution to the effective action in spacetimes with dimensions $d>2$.","authors_text":"A.O.Barvinsky, V.F.Mukhanov","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2002-03-14T17:50:10Z","title":"New nonlocal effective action"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0203132","kind":"arxiv","version":2},"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:b8c7616ae85703b436183f44d89b5336fdf9769a6ab46703eee15dbc41e2108e","target":"record","created_at":"2026-07-04T16:34:35Z","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":"00cad654002d1caf1fdaf2f848a41b77c62ae1757ce6cc82084f6946d9bdcd69","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2002-03-14T17:50:10Z","title_canon_sha256":"5a45ab6f35e9d7b38f8925c09b14ffaca74df20bd917d77b2f0c0b4e7977f7da"},"schema_version":"1.0","source":{"id":"hep-th/0203132","kind":"arxiv","version":2}},"canonical_sha256":"ed679e2855ab7c104ea721f800403c16eefe414c56e16b03355f3ff83a71d678","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ed679e2855ab7c104ea721f800403c16eefe414c56e16b03355f3ff83a71d678","first_computed_at":"2026-07-04T16:34:35.675767Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:34:35.675767Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V9XeIUJJImsM8DQK8Rfr6Uyxma6k67QeU9eHCPTzN7+5cq10wHlXtMs2Q/7EnNatCjUSSQEoHO71ijNOMemiAA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:34:35.676132Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0203132","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b8c7616ae85703b436183f44d89b5336fdf9769a6ab46703eee15dbc41e2108e","sha256:c14230d9d4ac5e166041c722bcc87f40631fee05b48c5a1ae4b9c48a7c82aaff"],"state_sha256":"26b74a4d70c3f9a5837d1c4663dea18c27391bac2feac3679e51dbb0928a1d0b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zOeiQp5CsVH3BjYKq4qr6sz2n+eWUEp28GeAti9clTDeB3Kvj7Hkh9R+ou/3d2TqgGfXCE1S9Wn0ytgQurevCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T14:26:03.680371Z","bundle_sha256":"609232797e9d133be06f717dce509668e7441cf7015684be0be8847ac5ca60a7"}}