{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:SIMBNXMEC3RRWHPDABKWNM2AHB","short_pith_number":"pith:SIMBNXME","canonical_record":{"source":{"id":"2312.13157","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-12-20T16:20:03Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"49f4201e8033908561818c49079204047d37738b147e24c41913b405755de3e5","abstract_canon_sha256":"a1167e7307624952f8597149911c19ff679aa6481e988f9d949f4760baa7f5f9"},"schema_version":"1.0"},"canonical_sha256":"921816dd8416e31b1de3005566b340384a533205973ed0f30dee990fc0fb2ac5","source":{"kind":"arxiv","id":"2312.13157","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.13157","created_at":"2026-07-05T09:34:34Z"},{"alias_kind":"arxiv_version","alias_value":"2312.13157v2","created_at":"2026-07-05T09:34:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.13157","created_at":"2026-07-05T09:34:34Z"},{"alias_kind":"pith_short_12","alias_value":"SIMBNXMEC3RR","created_at":"2026-07-05T09:34:34Z"},{"alias_kind":"pith_short_16","alias_value":"SIMBNXMEC3RRWHPD","created_at":"2026-07-05T09:34:34Z"},{"alias_kind":"pith_short_8","alias_value":"SIMBNXME","created_at":"2026-07-05T09:34:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:SIMBNXMEC3RRWHPDABKWNM2AHB","target":"record","payload":{"canonical_record":{"source":{"id":"2312.13157","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-12-20T16:20:03Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"49f4201e8033908561818c49079204047d37738b147e24c41913b405755de3e5","abstract_canon_sha256":"a1167e7307624952f8597149911c19ff679aa6481e988f9d949f4760baa7f5f9"},"schema_version":"1.0"},"canonical_sha256":"921816dd8416e31b1de3005566b340384a533205973ed0f30dee990fc0fb2ac5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:34:34.072426Z","signature_b64":"+cnjxnUR555dWmgCIuuD2wGnv01uDHZtJE1xUDJ/CtAP0Chqt/ReUYvB+Uw2diEVYjFWlURKrpae/AYr98+bBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"921816dd8416e31b1de3005566b340384a533205973ed0f30dee990fc0fb2ac5","last_reissued_at":"2026-07-05T09:34:34.071944Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:34:34.071944Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.13157","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":"2026-07-05T09:34:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2njSdvw0QxsALE/AUzbxOgXxM5ThttB1LHkZ3gESk+ZhwccoIbZlRfJZquR4B+8vQwk6B5Y7GhFBak5g0uJlAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:58:00.775277Z"},"content_sha256":"68fa7e165d64febecea28baf27a6ddb69efd57f9b5558426ae246cf2567208b0","schema_version":"1.0","event_id":"sha256:68fa7e165d64febecea28baf27a6ddb69efd57f9b5558426ae246cf2567208b0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:SIMBNXMEC3RRWHPDABKWNM2AHB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Leptogenesis from a Phase Transition in a Dynamical Vacuum","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Arghyajit Datta, Arunansu Sil, Dipendu Bhandari","submitted_at":"2023-12-20T16:20:03Z","abstract_excerpt":"We show that a phase transition may take place in the early Universe at a temperature $T_*$ via a Standard Model singlet scalar field which happens to couple to right handed neutrinos (RHN) resulting a temperature dependent mass for them that finally relaxes to a constant value after electroweak phase transition (EWPT). As a result, a requisite amount of lepton asymmetry can be produced at a temperature close to $T_*$ satisfying the observed baryon asymmetry of the Universe via sphaleron process even when the zero temperature masses of the RHNs fall in sub GeV regime providing a testable scena"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.13157","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/2312.13157/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":"2026-07-05T09:34:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SNgPLhRUgUHmhhhpeZ0NF1IqFQwYAIh3tYkAmavoEspySRNl8lOev0MbyogGdMsfZJjsL19eI3y04KVkCCnbBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:58:00.775807Z"},"content_sha256":"6e8f8b353d3d4bb5cf8169a7617063a0ed483b606d8d6611ae6c4d6cfb405530","schema_version":"1.0","event_id":"sha256:6e8f8b353d3d4bb5cf8169a7617063a0ed483b606d8d6611ae6c4d6cfb405530"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SIMBNXMEC3RRWHPDABKWNM2AHB/bundle.json","state_url":"https://pith.science/pith/SIMBNXMEC3RRWHPDABKWNM2AHB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SIMBNXMEC3RRWHPDABKWNM2AHB/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":"2026-08-04T01:58:00Z","links":{"resolver":"https://pith.science/pith/SIMBNXMEC3RRWHPDABKWNM2AHB","bundle":"https://pith.science/pith/SIMBNXMEC3RRWHPDABKWNM2AHB/bundle.json","state":"https://pith.science/pith/SIMBNXMEC3RRWHPDABKWNM2AHB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SIMBNXMEC3RRWHPDABKWNM2AHB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:SIMBNXMEC3RRWHPDABKWNM2AHB","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":"a1167e7307624952f8597149911c19ff679aa6481e988f9d949f4760baa7f5f9","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-12-20T16:20:03Z","title_canon_sha256":"49f4201e8033908561818c49079204047d37738b147e24c41913b405755de3e5"},"schema_version":"1.0","source":{"id":"2312.13157","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.13157","created_at":"2026-07-05T09:34:34Z"},{"alias_kind":"arxiv_version","alias_value":"2312.13157v2","created_at":"2026-07-05T09:34:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.13157","created_at":"2026-07-05T09:34:34Z"},{"alias_kind":"pith_short_12","alias_value":"SIMBNXMEC3RR","created_at":"2026-07-05T09:34:34Z"},{"alias_kind":"pith_short_16","alias_value":"SIMBNXMEC3RRWHPD","created_at":"2026-07-05T09:34:34Z"},{"alias_kind":"pith_short_8","alias_value":"SIMBNXME","created_at":"2026-07-05T09:34:34Z"}],"graph_snapshots":[{"event_id":"sha256:6e8f8b353d3d4bb5cf8169a7617063a0ed483b606d8d6611ae6c4d6cfb405530","target":"graph","created_at":"2026-07-05T09:34:34Z","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/2312.13157/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We show that a phase transition may take place in the early Universe at a temperature $T_*$ via a Standard Model singlet scalar field which happens to couple to right handed neutrinos (RHN) resulting a temperature dependent mass for them that finally relaxes to a constant value after electroweak phase transition (EWPT). As a result, a requisite amount of lepton asymmetry can be produced at a temperature close to $T_*$ satisfying the observed baryon asymmetry of the Universe via sphaleron process even when the zero temperature masses of the RHNs fall in sub GeV regime providing a testable scena","authors_text":"Arghyajit Datta, Arunansu Sil, Dipendu Bhandari","cross_cats":["astro-ph.CO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-12-20T16:20:03Z","title":"Leptogenesis from a Phase Transition in a Dynamical Vacuum"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.13157","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":"sha256:68fa7e165d64febecea28baf27a6ddb69efd57f9b5558426ae246cf2567208b0","target":"record","created_at":"2026-07-05T09:34:34Z","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":"a1167e7307624952f8597149911c19ff679aa6481e988f9d949f4760baa7f5f9","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-12-20T16:20:03Z","title_canon_sha256":"49f4201e8033908561818c49079204047d37738b147e24c41913b405755de3e5"},"schema_version":"1.0","source":{"id":"2312.13157","kind":"arxiv","version":2}},"canonical_sha256":"921816dd8416e31b1de3005566b340384a533205973ed0f30dee990fc0fb2ac5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"921816dd8416e31b1de3005566b340384a533205973ed0f30dee990fc0fb2ac5","first_computed_at":"2026-07-05T09:34:34.071944Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:34:34.071944Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+cnjxnUR555dWmgCIuuD2wGnv01uDHZtJE1xUDJ/CtAP0Chqt/ReUYvB+Uw2diEVYjFWlURKrpae/AYr98+bBw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:34:34.072426Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.13157","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:68fa7e165d64febecea28baf27a6ddb69efd57f9b5558426ae246cf2567208b0","sha256:6e8f8b353d3d4bb5cf8169a7617063a0ed483b606d8d6611ae6c4d6cfb405530"],"state_sha256":"373a63e6d58cc636805aaa0fd4d052c4d1c6dba45503981fdc793d864293cb9a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6Eff4ume54ifJ8qCtH9OLkR3Hd3FHHyEVhh5RdkvcvkI7hsHHFW90OnAWAZNm6AM4A/oNcVDhKzRh8pnTbVkAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T01:58:00.780944Z","bundle_sha256":"ed38dc1201e06c5e39fea4ada340e5bbe58ba6903bd965e0cca20c9e92a126ca"}}