{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:KQWNLRTJFPYUOQYAHNFFKHQYLA","short_pith_number":"pith:KQWNLRTJ","canonical_record":{"source":{"id":"2106.02863","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-06-05T10:35:34Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"c1e9b4a889c72315ad20e586c89eeff71e883684cfe74e0d12130732d37f359b","abstract_canon_sha256":"d18f30b8f111a85f013db8c5a9abe87ac8bbcc00d9eca3d245b9c909866794ca"},"schema_version":"1.0"},"canonical_sha256":"542cd5c6692bf14743003b4a551e18583a49801ac46e909fb46c6ad89155b9a2","source":{"kind":"arxiv","id":"2106.02863","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.02863","created_at":"2026-07-05T03:21:11Z"},{"alias_kind":"arxiv_version","alias_value":"2106.02863v2","created_at":"2026-07-05T03:21:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.02863","created_at":"2026-07-05T03:21:11Z"},{"alias_kind":"pith_short_12","alias_value":"KQWNLRTJFPYU","created_at":"2026-07-05T03:21:11Z"},{"alias_kind":"pith_short_16","alias_value":"KQWNLRTJFPYUOQYA","created_at":"2026-07-05T03:21:11Z"},{"alias_kind":"pith_short_8","alias_value":"KQWNLRTJ","created_at":"2026-07-05T03:21:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:KQWNLRTJFPYUOQYAHNFFKHQYLA","target":"record","payload":{"canonical_record":{"source":{"id":"2106.02863","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-06-05T10:35:34Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"c1e9b4a889c72315ad20e586c89eeff71e883684cfe74e0d12130732d37f359b","abstract_canon_sha256":"d18f30b8f111a85f013db8c5a9abe87ac8bbcc00d9eca3d245b9c909866794ca"},"schema_version":"1.0"},"canonical_sha256":"542cd5c6692bf14743003b4a551e18583a49801ac46e909fb46c6ad89155b9a2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:21:11.562613Z","signature_b64":"9N67ZCU2HCwK25R6GtuEtHSRR9kPFn41TjExwQP6YJyZSdpMyFnLFzWp/n9d0CbZ0sNkC3iVYDFnlZUHRxwCDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"542cd5c6692bf14743003b4a551e18583a49801ac46e909fb46c6ad89155b9a2","last_reissued_at":"2026-07-05T03:21:11.562113Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:21:11.562113Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2106.02863","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":"2026-07-05T03:21:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OIJLCptlGabqm1qFfhV48LUA+3Fw1n5oMIuxNy9Ab0u3pSx6d49u8XRMWMPSRGZKzkM4YfCt/CVtKvNc92G/AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:45:06.771781Z"},"content_sha256":"4c9572123c788336bb7f8d2ca2c3024d6faf3871271da7988b0dd0b36bd64495","schema_version":"1.0","event_id":"sha256:4c9572123c788336bb7f8d2ca2c3024d6faf3871271da7988b0dd0b36bd64495"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:KQWNLRTJFPYUOQYAHNFFKHQYLA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Primordial black holes formation in the inflationary model with field-dependent kinetic term for quartic and natural potentials","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Kayoomars Karami, Milad Solbi","submitted_at":"2021-06-05T10:35:34Z","abstract_excerpt":"Within the framework of inflationary model with field-dependent kinetic term for quartic and natural potentials, we investigate generation of the primordial black holes (PBHs) and induced gravitational waves (GWs). In this setup, we consider a kinetic function as $G(\\phi)=g_I(\\phi)\\big(1+g_{II}(\\phi)\\big)$ and show that in the presence of first term $g_I(\\phi)$ both quartic and natural potentials, in contrast to the standard model of inflation, can be consistent, with the 68\\% CL of Planck observations. Besides, the second term $g_{II}(\\phi)$ can cause a significant enhancement in the primordi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.02863","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/2106.02863/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":"2026-07-05T03:21:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U+hKZV8lrWgMaYjYT02MM9BbF7/JrI+a5Pz0e6Gjte27gFIQ3pGMtUGxK/j8BcbxqkBFTyjGJZ5WSGkrhE/CAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:45:06.772468Z"},"content_sha256":"04541ecb98447eaca79ad94f98960ba440ccc096115123121793b0ad2d78dbf1","schema_version":"1.0","event_id":"sha256:04541ecb98447eaca79ad94f98960ba440ccc096115123121793b0ad2d78dbf1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KQWNLRTJFPYUOQYAHNFFKHQYLA/bundle.json","state_url":"https://pith.science/pith/KQWNLRTJFPYUOQYAHNFFKHQYLA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KQWNLRTJFPYUOQYAHNFFKHQYLA/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":"2026-08-03T19:45:06Z","links":{"resolver":"https://pith.science/pith/KQWNLRTJFPYUOQYAHNFFKHQYLA","bundle":"https://pith.science/pith/KQWNLRTJFPYUOQYAHNFFKHQYLA/bundle.json","state":"https://pith.science/pith/KQWNLRTJFPYUOQYAHNFFKHQYLA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KQWNLRTJFPYUOQYAHNFFKHQYLA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:KQWNLRTJFPYUOQYAHNFFKHQYLA","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":"d18f30b8f111a85f013db8c5a9abe87ac8bbcc00d9eca3d245b9c909866794ca","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-06-05T10:35:34Z","title_canon_sha256":"c1e9b4a889c72315ad20e586c89eeff71e883684cfe74e0d12130732d37f359b"},"schema_version":"1.0","source":{"id":"2106.02863","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.02863","created_at":"2026-07-05T03:21:11Z"},{"alias_kind":"arxiv_version","alias_value":"2106.02863v2","created_at":"2026-07-05T03:21:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.02863","created_at":"2026-07-05T03:21:11Z"},{"alias_kind":"pith_short_12","alias_value":"KQWNLRTJFPYU","created_at":"2026-07-05T03:21:11Z"},{"alias_kind":"pith_short_16","alias_value":"KQWNLRTJFPYUOQYA","created_at":"2026-07-05T03:21:11Z"},{"alias_kind":"pith_short_8","alias_value":"KQWNLRTJ","created_at":"2026-07-05T03:21:11Z"}],"graph_snapshots":[{"event_id":"sha256:04541ecb98447eaca79ad94f98960ba440ccc096115123121793b0ad2d78dbf1","target":"graph","created_at":"2026-07-05T03:21:11Z","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/2106.02863/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Within the framework of inflationary model with field-dependent kinetic term for quartic and natural potentials, we investigate generation of the primordial black holes (PBHs) and induced gravitational waves (GWs). In this setup, we consider a kinetic function as $G(\\phi)=g_I(\\phi)\\big(1+g_{II}(\\phi)\\big)$ and show that in the presence of first term $g_I(\\phi)$ both quartic and natural potentials, in contrast to the standard model of inflation, can be consistent, with the 68\\% CL of Planck observations. Besides, the second term $g_{II}(\\phi)$ can cause a significant enhancement in the primordi","authors_text":"Kayoomars Karami, Milad Solbi","cross_cats":["gr-qc","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-06-05T10:35:34Z","title":"Primordial black holes formation in the inflationary model with field-dependent kinetic term for quartic and natural potentials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.02863","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":"sha256:4c9572123c788336bb7f8d2ca2c3024d6faf3871271da7988b0dd0b36bd64495","target":"record","created_at":"2026-07-05T03:21:11Z","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":"d18f30b8f111a85f013db8c5a9abe87ac8bbcc00d9eca3d245b9c909866794ca","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-06-05T10:35:34Z","title_canon_sha256":"c1e9b4a889c72315ad20e586c89eeff71e883684cfe74e0d12130732d37f359b"},"schema_version":"1.0","source":{"id":"2106.02863","kind":"arxiv","version":2}},"canonical_sha256":"542cd5c6692bf14743003b4a551e18583a49801ac46e909fb46c6ad89155b9a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"542cd5c6692bf14743003b4a551e18583a49801ac46e909fb46c6ad89155b9a2","first_computed_at":"2026-07-05T03:21:11.562113Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:21:11.562113Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9N67ZCU2HCwK25R6GtuEtHSRR9kPFn41TjExwQP6YJyZSdpMyFnLFzWp/n9d0CbZ0sNkC3iVYDFnlZUHRxwCDA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:21:11.562613Z","signed_message":"canonical_sha256_bytes"},"source_id":"2106.02863","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4c9572123c788336bb7f8d2ca2c3024d6faf3871271da7988b0dd0b36bd64495","sha256:04541ecb98447eaca79ad94f98960ba440ccc096115123121793b0ad2d78dbf1"],"state_sha256":"8492370076f94d39459ea4e36b7571bfb6acb9809653a97bccaac618793ef4e3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xIeruISP68SKSq9jQ+DXgUR2aQNjESvUR8vbb15jl2vli895tIxVyxmxq1lKRmU4buDvsa4SdKkjcex/i5jcBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:45:06.780022Z","bundle_sha256":"bf9736a3a9aa21276919055fc33f5ffcf5b7a12c6ddfc510fa57934dd53da4e6"}}