{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:M6VGFCEFREK6X7IBTZ5Y4K5MPW","short_pith_number":"pith:M6VGFCEF","canonical_record":{"source":{"id":"1906.08483","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-06-20T08:00:35Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"312015696368fca8a56c333124d07f50b4904bd4b6167606c6e8890d36b013d8","abstract_canon_sha256":"dd9e577bd6f24ce98f6f60a84c784143fd9f03dc0dbbae40f6030ef5d776418b"},"schema_version":"1.0"},"canonical_sha256":"67aa6288858915ebfd019e7b8e2bac7dba870d552a96f835cdafbe7b226a96c0","source":{"kind":"arxiv","id":"1906.08483","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.08483","created_at":"2026-07-05T00:04:08Z"},{"alias_kind":"arxiv_version","alias_value":"1906.08483v1","created_at":"2026-07-05T00:04:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.08483","created_at":"2026-07-05T00:04:08Z"},{"alias_kind":"pith_short_12","alias_value":"M6VGFCEFREK6","created_at":"2026-07-05T00:04:08Z"},{"alias_kind":"pith_short_16","alias_value":"M6VGFCEFREK6X7IB","created_at":"2026-07-05T00:04:08Z"},{"alias_kind":"pith_short_8","alias_value":"M6VGFCEF","created_at":"2026-07-05T00:04:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:M6VGFCEFREK6X7IBTZ5Y4K5MPW","target":"record","payload":{"canonical_record":{"source":{"id":"1906.08483","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-06-20T08:00:35Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"312015696368fca8a56c333124d07f50b4904bd4b6167606c6e8890d36b013d8","abstract_canon_sha256":"dd9e577bd6f24ce98f6f60a84c784143fd9f03dc0dbbae40f6030ef5d776418b"},"schema_version":"1.0"},"canonical_sha256":"67aa6288858915ebfd019e7b8e2bac7dba870d552a96f835cdafbe7b226a96c0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:04:08.850546Z","signature_b64":"majFk2eJCMwEwHGYamo4Zmd1oMj8y8xMWZjA2rY9fm5ow/ZU3z4Fm50EW/EN+vDGm3qNK0cL3VuKlC2dyzB6AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"67aa6288858915ebfd019e7b8e2bac7dba870d552a96f835cdafbe7b226a96c0","last_reissued_at":"2026-07-05T00:04:08.850194Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:04:08.850194Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1906.08483","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:04:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NVUVyVXjoktURMBxALPbLBdl2x62hbyKa6qzxAkhZPxXRnGH804RMpzwY61GaYvwBRmyTHzfF0+pLi9VV0O2Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T21:46:28.833478Z"},"content_sha256":"3dd4369a6b4ea4b8e2ab6bf3ffc3d938001aa9591fc72593fb69f60240a11268","schema_version":"1.0","event_id":"sha256:3dd4369a6b4ea4b8e2ab6bf3ffc3d938001aa9591fc72593fb69f60240a11268"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:M6VGFCEFREK6X7IBTZ5Y4K5MPW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmology with a Master Coupling in Flipped SU(5) $\\times$ U(1): The $\\lambda_6$ Universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Dimitri V. Nanopoulos, John Ellis, Keith A. Olive, Marcos A. G. Garcia, Natsumi Nagata","submitted_at":"2019-06-20T08:00:35Z","abstract_excerpt":"We propose a complete cosmological scenario based on a flipped SU(5) $\\times$ U(1) GUT model that incorporates Starobinsky-like inflation, taking the subsequent cosmological evolution carefully into account. A single master coupling, $\\lambda_6$, connects the singlet, GUT Higgs and matter fields, controlling 1) inflaton decays and reheating, 2) the gravitino production rate and therefore the non-thermal abundance of the supersymmetric cold dark matter particle, 3) neutrino masses and 4) the baryon asymmetry of the Universe."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.08483","kind":"arxiv","version":1},"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/1906.08483/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":"2026-07-05T00:04:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d2J02VHU3dR+5PHhPjJ3SWNPod7c8w+C3dvBUgJom9EICkW61BfDVT+5VOkAuqdhr0NWd/0CgWlk9fL50gtpAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T21:46:28.834006Z"},"content_sha256":"e2f645a4175ebabbba7b6e0239a09b6124c6c890432e8a4462449d0fc2615e2e","schema_version":"1.0","event_id":"sha256:e2f645a4175ebabbba7b6e0239a09b6124c6c890432e8a4462449d0fc2615e2e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M6VGFCEFREK6X7IBTZ5Y4K5MPW/bundle.json","state_url":"https://pith.science/pith/M6VGFCEFREK6X7IBTZ5Y4K5MPW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M6VGFCEFREK6X7IBTZ5Y4K5MPW/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":"2026-08-15T21:46:28Z","links":{"resolver":"https://pith.science/pith/M6VGFCEFREK6X7IBTZ5Y4K5MPW","bundle":"https://pith.science/pith/M6VGFCEFREK6X7IBTZ5Y4K5MPW/bundle.json","state":"https://pith.science/pith/M6VGFCEFREK6X7IBTZ5Y4K5MPW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M6VGFCEFREK6X7IBTZ5Y4K5MPW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:M6VGFCEFREK6X7IBTZ5Y4K5MPW","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":"dd9e577bd6f24ce98f6f60a84c784143fd9f03dc0dbbae40f6030ef5d776418b","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-06-20T08:00:35Z","title_canon_sha256":"312015696368fca8a56c333124d07f50b4904bd4b6167606c6e8890d36b013d8"},"schema_version":"1.0","source":{"id":"1906.08483","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.08483","created_at":"2026-07-05T00:04:08Z"},{"alias_kind":"arxiv_version","alias_value":"1906.08483v1","created_at":"2026-07-05T00:04:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.08483","created_at":"2026-07-05T00:04:08Z"},{"alias_kind":"pith_short_12","alias_value":"M6VGFCEFREK6","created_at":"2026-07-05T00:04:08Z"},{"alias_kind":"pith_short_16","alias_value":"M6VGFCEFREK6X7IB","created_at":"2026-07-05T00:04:08Z"},{"alias_kind":"pith_short_8","alias_value":"M6VGFCEF","created_at":"2026-07-05T00:04:08Z"}],"graph_snapshots":[{"event_id":"sha256:e2f645a4175ebabbba7b6e0239a09b6124c6c890432e8a4462449d0fc2615e2e","target":"graph","created_at":"2026-07-05T00:04:08Z","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/1906.08483/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a complete cosmological scenario based on a flipped SU(5) $\\times$ U(1) GUT model that incorporates Starobinsky-like inflation, taking the subsequent cosmological evolution carefully into account. A single master coupling, $\\lambda_6$, connects the singlet, GUT Higgs and matter fields, controlling 1) inflaton decays and reheating, 2) the gravitino production rate and therefore the non-thermal abundance of the supersymmetric cold dark matter particle, 3) neutrino masses and 4) the baryon asymmetry of the Universe.","authors_text":"Dimitri V. Nanopoulos, John Ellis, Keith A. Olive, Marcos A. G. Garcia, Natsumi Nagata","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-06-20T08:00:35Z","title":"Cosmology with a Master Coupling in Flipped SU(5) $\\times$ U(1): The $\\lambda_6$ Universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.08483","kind":"arxiv","version":1},"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":"sha256:3dd4369a6b4ea4b8e2ab6bf3ffc3d938001aa9591fc72593fb69f60240a11268","target":"record","created_at":"2026-07-05T00:04:08Z","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":"dd9e577bd6f24ce98f6f60a84c784143fd9f03dc0dbbae40f6030ef5d776418b","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-06-20T08:00:35Z","title_canon_sha256":"312015696368fca8a56c333124d07f50b4904bd4b6167606c6e8890d36b013d8"},"schema_version":"1.0","source":{"id":"1906.08483","kind":"arxiv","version":1}},"canonical_sha256":"67aa6288858915ebfd019e7b8e2bac7dba870d552a96f835cdafbe7b226a96c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"67aa6288858915ebfd019e7b8e2bac7dba870d552a96f835cdafbe7b226a96c0","first_computed_at":"2026-07-05T00:04:08.850194Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:04:08.850194Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"majFk2eJCMwEwHGYamo4Zmd1oMj8y8xMWZjA2rY9fm5ow/ZU3z4Fm50EW/EN+vDGm3qNK0cL3VuKlC2dyzB6AA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:04:08.850546Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.08483","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3dd4369a6b4ea4b8e2ab6bf3ffc3d938001aa9591fc72593fb69f60240a11268","sha256:e2f645a4175ebabbba7b6e0239a09b6124c6c890432e8a4462449d0fc2615e2e"],"state_sha256":"91fed13340bd8920cac7ebebbc0f19d34ec652d4170f4c6f3da7dfd9986dd4cd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qv3dmjHVbwa/Jv95Z5DqRv3adYxzl1j9OsfCIUimMXgMRny/hGzqns2vvF9zp6kdgwYdOkvjT8WvmNJTtFbMAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T21:46:28.839676Z","bundle_sha256":"58e68496d95db19faaa0e0f6b1f2b0492466b37b17e0cbad3aa46f7480574db4"}}