{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:4YQHSIFMPUD6NZT4MIURIRDGJD","short_pith_number":"pith:4YQHSIFM","canonical_record":{"source":{"id":"1907.13089","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-07-27T01:54:48Z","cross_cats_sorted":[],"title_canon_sha256":"5652847d2ce9b34992c80e071f1c5fd0e289d55e19b9136aba93196167aeca4f","abstract_canon_sha256":"b5d1539f44074a86c967fe3105254a3edd29e162cf78356f24c77387bbea1fac"},"schema_version":"1.0"},"canonical_sha256":"e6207920ac7d07e6e67c622914446648e608bc2d89a122698a7926cc4dca8dd9","source":{"kind":"arxiv","id":"1907.13089","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.13089","created_at":"2026-07-05T00:38:25Z"},{"alias_kind":"arxiv_version","alias_value":"1907.13089v3","created_at":"2026-07-05T00:38:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.13089","created_at":"2026-07-05T00:38:25Z"},{"alias_kind":"pith_short_12","alias_value":"4YQHSIFMPUD6","created_at":"2026-07-05T00:38:25Z"},{"alias_kind":"pith_short_16","alias_value":"4YQHSIFMPUD6NZT4","created_at":"2026-07-05T00:38:25Z"},{"alias_kind":"pith_short_8","alias_value":"4YQHSIFM","created_at":"2026-07-05T00:38:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:4YQHSIFMPUD6NZT4MIURIRDGJD","target":"record","payload":{"canonical_record":{"source":{"id":"1907.13089","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-07-27T01:54:48Z","cross_cats_sorted":[],"title_canon_sha256":"5652847d2ce9b34992c80e071f1c5fd0e289d55e19b9136aba93196167aeca4f","abstract_canon_sha256":"b5d1539f44074a86c967fe3105254a3edd29e162cf78356f24c77387bbea1fac"},"schema_version":"1.0"},"canonical_sha256":"e6207920ac7d07e6e67c622914446648e608bc2d89a122698a7926cc4dca8dd9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:38:25.578833Z","signature_b64":"2rZBN7hGMlNCu3rYvIRGqot5w/eorqcAkRjP550vCGsCa4CtKe9BVydXa7YjeM6xn76kqvFm0Znl8W5si0uLDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e6207920ac7d07e6e67c622914446648e608bc2d89a122698a7926cc4dca8dd9","last_reissued_at":"2026-07-05T00:38:25.578346Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:38:25.578346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.13089","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":"2026-07-05T00:38:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4W1yyKGIYB8tXz2DNNIMcss1PaK1kwnXN79IIslWsk6uiIEYIMETI/3Fhm3XeHY3FlsfjevWCtaXsm3g8Ij+DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T03:20:32.678618Z"},"content_sha256":"c68d7c3698f8eae85b434364fc926f0adaf6233f080a69abacd4a36e5523feb1","schema_version":"1.0","event_id":"sha256:c68d7c3698f8eae85b434364fc926f0adaf6233f080a69abacd4a36e5523feb1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:4YQHSIFMPUD6NZT4MIURIRDGJD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum loop effects to the power spectrum of primordial perturbations during ultra slow-roll inflation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Da-Shin Lee, Kin-Wang Ng, Wei-Can Syu","submitted_at":"2019-07-27T01:54:48Z","abstract_excerpt":"We examine the quantum loop effects on the single-field inflationary models in a spatially flat Friedmann-Robertson-Walker (FRW) cosmological space-time with a general self-interacting scalar field potential, which is modeled in terms of the Hubble flow parameters in the effective field theory approach. In particular, we focus on the scenarios in both slow-roll to ultra-slow-roll (SR-USR) and SR-USR-SR inflation, in which it is shown that density perturbations originated from quantum vacuum fluctuations can be enhanced at small-scales, and then potentially collapse into primordial black holes "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.13089","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/1907.13089/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":"2026-07-05T00:38:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hddSAIsyXE30N7XC22ln+w21mXsa8X0Q/evXZs2+iXGiWSwV/HyAUv7oEAhUBfVuVHOg86KUnrnBzMOYikV2AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T03:20:32.679112Z"},"content_sha256":"41fddffa3f0f5f04ebba09012865739c3b6fede019022bffb13ff08340401153","schema_version":"1.0","event_id":"sha256:41fddffa3f0f5f04ebba09012865739c3b6fede019022bffb13ff08340401153"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4YQHSIFMPUD6NZT4MIURIRDGJD/bundle.json","state_url":"https://pith.science/pith/4YQHSIFMPUD6NZT4MIURIRDGJD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4YQHSIFMPUD6NZT4MIURIRDGJD/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":"2026-08-09T03:20:32Z","links":{"resolver":"https://pith.science/pith/4YQHSIFMPUD6NZT4MIURIRDGJD","bundle":"https://pith.science/pith/4YQHSIFMPUD6NZT4MIURIRDGJD/bundle.json","state":"https://pith.science/pith/4YQHSIFMPUD6NZT4MIURIRDGJD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4YQHSIFMPUD6NZT4MIURIRDGJD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:4YQHSIFMPUD6NZT4MIURIRDGJD","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":"b5d1539f44074a86c967fe3105254a3edd29e162cf78356f24c77387bbea1fac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-07-27T01:54:48Z","title_canon_sha256":"5652847d2ce9b34992c80e071f1c5fd0e289d55e19b9136aba93196167aeca4f"},"schema_version":"1.0","source":{"id":"1907.13089","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.13089","created_at":"2026-07-05T00:38:25Z"},{"alias_kind":"arxiv_version","alias_value":"1907.13089v3","created_at":"2026-07-05T00:38:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.13089","created_at":"2026-07-05T00:38:25Z"},{"alias_kind":"pith_short_12","alias_value":"4YQHSIFMPUD6","created_at":"2026-07-05T00:38:25Z"},{"alias_kind":"pith_short_16","alias_value":"4YQHSIFMPUD6NZT4","created_at":"2026-07-05T00:38:25Z"},{"alias_kind":"pith_short_8","alias_value":"4YQHSIFM","created_at":"2026-07-05T00:38:25Z"}],"graph_snapshots":[{"event_id":"sha256:41fddffa3f0f5f04ebba09012865739c3b6fede019022bffb13ff08340401153","target":"graph","created_at":"2026-07-05T00:38:25Z","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/1907.13089/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We examine the quantum loop effects on the single-field inflationary models in a spatially flat Friedmann-Robertson-Walker (FRW) cosmological space-time with a general self-interacting scalar field potential, which is modeled in terms of the Hubble flow parameters in the effective field theory approach. In particular, we focus on the scenarios in both slow-roll to ultra-slow-roll (SR-USR) and SR-USR-SR inflation, in which it is shown that density perturbations originated from quantum vacuum fluctuations can be enhanced at small-scales, and then potentially collapse into primordial black holes ","authors_text":"Da-Shin Lee, Kin-Wang Ng, Wei-Can Syu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-07-27T01:54:48Z","title":"Quantum loop effects to the power spectrum of primordial perturbations during ultra slow-roll inflation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.13089","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:c68d7c3698f8eae85b434364fc926f0adaf6233f080a69abacd4a36e5523feb1","target":"record","created_at":"2026-07-05T00:38:25Z","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":"b5d1539f44074a86c967fe3105254a3edd29e162cf78356f24c77387bbea1fac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-07-27T01:54:48Z","title_canon_sha256":"5652847d2ce9b34992c80e071f1c5fd0e289d55e19b9136aba93196167aeca4f"},"schema_version":"1.0","source":{"id":"1907.13089","kind":"arxiv","version":3}},"canonical_sha256":"e6207920ac7d07e6e67c622914446648e608bc2d89a122698a7926cc4dca8dd9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e6207920ac7d07e6e67c622914446648e608bc2d89a122698a7926cc4dca8dd9","first_computed_at":"2026-07-05T00:38:25.578346Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:38:25.578346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2rZBN7hGMlNCu3rYvIRGqot5w/eorqcAkRjP550vCGsCa4CtKe9BVydXa7YjeM6xn76kqvFm0Znl8W5si0uLDw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:38:25.578833Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.13089","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c68d7c3698f8eae85b434364fc926f0adaf6233f080a69abacd4a36e5523feb1","sha256:41fddffa3f0f5f04ebba09012865739c3b6fede019022bffb13ff08340401153"],"state_sha256":"b23070ec2ea2e21759caef434d1bc6ed0dd9db12782a170f2db9c1cfd8a037a7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZqFouGriu4KYp5ezZiU7XMrEi8XhP91mA6EEpVqhmtq9EzQPlVUDanlAgaHuEQ57XGqkaIhZbEcZ64YYfzksDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T03:20:32.682568Z","bundle_sha256":"49347fab21e1145ea9a65d805119db6dfb6da8df19fc19804eb7654c200eb18c"}}