{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:5ITJQKGWGPN2COHKXWCFQYNUAW","short_pith_number":"pith:5ITJQKGW","canonical_record":{"source":{"id":"2110.01482","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2021-10-04T14:44:59Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"6da01109def4f464adda3cef9939ca037371d9f95ee41a02f8a5ade3d3a7c966","abstract_canon_sha256":"bb2b5fd4b562cee3b87d170c8f1468face6b70955985a65d47a24d66402575e4"},"schema_version":"1.0"},"canonical_sha256":"ea269828d633dba138eabd845861b405aa9ba7dee1bd92ef57432f7f20a965d8","source":{"kind":"arxiv","id":"2110.01482","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.01482","created_at":"2026-07-05T04:52:35Z"},{"alias_kind":"arxiv_version","alias_value":"2110.01482v2","created_at":"2026-07-05T04:52:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.01482","created_at":"2026-07-05T04:52:35Z"},{"alias_kind":"pith_short_12","alias_value":"5ITJQKGWGPN2","created_at":"2026-07-05T04:52:35Z"},{"alias_kind":"pith_short_16","alias_value":"5ITJQKGWGPN2COHK","created_at":"2026-07-05T04:52:35Z"},{"alias_kind":"pith_short_8","alias_value":"5ITJQKGW","created_at":"2026-07-05T04:52:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:5ITJQKGWGPN2COHKXWCFQYNUAW","target":"record","payload":{"canonical_record":{"source":{"id":"2110.01482","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2021-10-04T14:44:59Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"6da01109def4f464adda3cef9939ca037371d9f95ee41a02f8a5ade3d3a7c966","abstract_canon_sha256":"bb2b5fd4b562cee3b87d170c8f1468face6b70955985a65d47a24d66402575e4"},"schema_version":"1.0"},"canonical_sha256":"ea269828d633dba138eabd845861b405aa9ba7dee1bd92ef57432f7f20a965d8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:52:35.297599Z","signature_b64":"yVCSTn29vDlDeqzwhShK/sxVhWfroZQMfzHD1GTxljUzUgHXbxxT8oTr0mbcJzFH5SnwBJCK3vUdsOK81+xAAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea269828d633dba138eabd845861b405aa9ba7dee1bd92ef57432f7f20a965d8","last_reissued_at":"2026-07-05T04:52:35.297171Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:52:35.297171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2110.01482","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":"2026-07-05T04:52:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/v0ohXZWqq6ZbiRF31Q6UYtu3J06DtVqxcTCZD4AUJX1qQjr6+nJee5wRmKEEc86FH2ruT856VQR64xLJL8eAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T12:11:49.609850Z"},"content_sha256":"c52904872d5e04dfdc49507f29d3f03f2845618cd3ccd0d364a22dd9c94e87aa","schema_version":"1.0","event_id":"sha256:c52904872d5e04dfdc49507f29d3f03f2845618cd3ccd0d364a22dd9c94e87aa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:5ITJQKGWGPN2COHKXWCFQYNUAW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-Gaussianity and Secondary Gravitational Waves from Primordial Black Holes Production in $\\alpha$-attractor Inflation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"Kayoomars Karami, Kazem Rezazadeh, Saeid Karimi, Zeinab Teimoori","submitted_at":"2021-10-04T14:44:59Z","abstract_excerpt":"We study the non-Gaussianity and secondary Gravitational Waves (GWs) in the process of the Primordial Black Holes (PBHs) production from inflation. In our work, we focus on the $\\alpha$-attractor inflation model in which a tiny bump in the inflaton potential enhances the amplitude of the curvature perturbations at some scales and consequently leads to the PBHs production with different mass scales. We implement the computational code BINGO which calculates the non-Gaussianity parameter in different triangle configurations. Our examination implies that in this setup, the non-Gaussianity gets am"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.01482","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/2110.01482/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":"2026-07-05T04:52:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SML9ATci3TFaOv1Il+WbkWfbDGV4uY7y+7ZAtSQM9R1DcuNORI+/mXVOPYpAPWPjHAzE8XrHcOQBFqZYOa2JCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T12:11:49.610228Z"},"content_sha256":"f6d56b6eeff7aca6128b6b3ed7fbc92cfb1f1a53bfa88e3677f23e26399a6cf1","schema_version":"1.0","event_id":"sha256:f6d56b6eeff7aca6128b6b3ed7fbc92cfb1f1a53bfa88e3677f23e26399a6cf1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5ITJQKGWGPN2COHKXWCFQYNUAW/bundle.json","state_url":"https://pith.science/pith/5ITJQKGWGPN2COHKXWCFQYNUAW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5ITJQKGWGPN2COHKXWCFQYNUAW/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":"2026-08-20T12:11:49Z","links":{"resolver":"https://pith.science/pith/5ITJQKGWGPN2COHKXWCFQYNUAW","bundle":"https://pith.science/pith/5ITJQKGWGPN2COHKXWCFQYNUAW/bundle.json","state":"https://pith.science/pith/5ITJQKGWGPN2COHKXWCFQYNUAW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5ITJQKGWGPN2COHKXWCFQYNUAW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:5ITJQKGWGPN2COHKXWCFQYNUAW","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":"bb2b5fd4b562cee3b87d170c8f1468face6b70955985a65d47a24d66402575e4","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2021-10-04T14:44:59Z","title_canon_sha256":"6da01109def4f464adda3cef9939ca037371d9f95ee41a02f8a5ade3d3a7c966"},"schema_version":"1.0","source":{"id":"2110.01482","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.01482","created_at":"2026-07-05T04:52:35Z"},{"alias_kind":"arxiv_version","alias_value":"2110.01482v2","created_at":"2026-07-05T04:52:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.01482","created_at":"2026-07-05T04:52:35Z"},{"alias_kind":"pith_short_12","alias_value":"5ITJQKGWGPN2","created_at":"2026-07-05T04:52:35Z"},{"alias_kind":"pith_short_16","alias_value":"5ITJQKGWGPN2COHK","created_at":"2026-07-05T04:52:35Z"},{"alias_kind":"pith_short_8","alias_value":"5ITJQKGW","created_at":"2026-07-05T04:52:35Z"}],"graph_snapshots":[{"event_id":"sha256:f6d56b6eeff7aca6128b6b3ed7fbc92cfb1f1a53bfa88e3677f23e26399a6cf1","target":"graph","created_at":"2026-07-05T04:52:35Z","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/2110.01482/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the non-Gaussianity and secondary Gravitational Waves (GWs) in the process of the Primordial Black Holes (PBHs) production from inflation. In our work, we focus on the $\\alpha$-attractor inflation model in which a tiny bump in the inflaton potential enhances the amplitude of the curvature perturbations at some scales and consequently leads to the PBHs production with different mass scales. We implement the computational code BINGO which calculates the non-Gaussianity parameter in different triangle configurations. Our examination implies that in this setup, the non-Gaussianity gets am","authors_text":"Kayoomars Karami, Kazem Rezazadeh, Saeid Karimi, Zeinab Teimoori","cross_cats":["hep-ph","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2021-10-04T14:44:59Z","title":"Non-Gaussianity and Secondary Gravitational Waves from Primordial Black Holes Production in $\\alpha$-attractor Inflation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.01482","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:c52904872d5e04dfdc49507f29d3f03f2845618cd3ccd0d364a22dd9c94e87aa","target":"record","created_at":"2026-07-05T04:52:35Z","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":"bb2b5fd4b562cee3b87d170c8f1468face6b70955985a65d47a24d66402575e4","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2021-10-04T14:44:59Z","title_canon_sha256":"6da01109def4f464adda3cef9939ca037371d9f95ee41a02f8a5ade3d3a7c966"},"schema_version":"1.0","source":{"id":"2110.01482","kind":"arxiv","version":2}},"canonical_sha256":"ea269828d633dba138eabd845861b405aa9ba7dee1bd92ef57432f7f20a965d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea269828d633dba138eabd845861b405aa9ba7dee1bd92ef57432f7f20a965d8","first_computed_at":"2026-07-05T04:52:35.297171Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:52:35.297171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yVCSTn29vDlDeqzwhShK/sxVhWfroZQMfzHD1GTxljUzUgHXbxxT8oTr0mbcJzFH5SnwBJCK3vUdsOK81+xAAw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:52:35.297599Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.01482","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c52904872d5e04dfdc49507f29d3f03f2845618cd3ccd0d364a22dd9c94e87aa","sha256:f6d56b6eeff7aca6128b6b3ed7fbc92cfb1f1a53bfa88e3677f23e26399a6cf1"],"state_sha256":"375716ae7a49a8b0fdba593ad1dc2afabb13fb0d6d9226f6b8341b7e88cfbdf9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6wL2I39tUs2pXHnUAhKuiLTyHH56u3Jh+fi1TJimc8yQ42zApqMTEj4+UbWKAb68bmFOs5AGGiXDp5EcdTzcDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T12:11:49.612450Z","bundle_sha256":"8a7dce5818c68d78c5ccc3242a5b5160760afc971258ce734e67f6416800ad20"}}