{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:EZ2YS6BXO4SC2AL55LVYX2RXOF","short_pith_number":"pith:EZ2YS6BX","schema_version":"1.0","canonical_sha256":"267589783777242d017deaeb8bea37714bce15be7a5f622a2d049c25d7e50ce7","source":{"kind":"arxiv","id":"2209.01552","version":2},"attestation_state":"computed","paper":{"title":"511 keV galactic line from first-order phase transitions and primordial black holes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Po-Yan Tseng, Yu-Min Yeh","submitted_at":"2022-09-04T07:36:31Z","abstract_excerpt":"Hawking evaporation of primordial black hole (PBH), with mass $3\\times 10^{-17} \\lesssim M_{\\rm PBH}/M_\\odot \\lesssim 7\\times 10^{-17}$ and fractional abundance $0.01 \\lesssim f_{\\rm PBH} \\lesssim 0.5$, well reproduces 511 keV gamma-ray excess from galaxy center. In this work, we investigated the production mechanism of PBHs base on the first-order phase transition induced by quartic effective thermal potential of a scalar field in dark sector. We found the phase transition with vacuum energy, $\\mathcal{O}(1)\\lesssim B^{1/4}/{\\rm MeV} \\lesssim \\mathcal{O}(100)$, produces the desired PBH mass a"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2209.01552","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2022-09-04T07:36:31Z","cross_cats_sorted":[],"title_canon_sha256":"ba4872799b597b3112b4144557149ad7dfe2f36378f9b484530ef89c11d12f60","abstract_canon_sha256":"53f4e052047290b21c0801c7923e06e7883343422ef2912312de1744f1ef32e0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:41:45.171159Z","signature_b64":"sJ/EWT+AlZfP2RxAE68ctEWAQzn+rwOk7NAl4IO7S5wUzPR/+dCRjeBgD2nvhiWNnWwtZAs3B8b3K+5EvWGnDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"267589783777242d017deaeb8bea37714bce15be7a5f622a2d049c25d7e50ce7","last_reissued_at":"2026-07-05T06:41:45.170646Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:41:45.170646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"511 keV galactic line from first-order phase transitions and primordial black holes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Po-Yan Tseng, Yu-Min Yeh","submitted_at":"2022-09-04T07:36:31Z","abstract_excerpt":"Hawking evaporation of primordial black hole (PBH), with mass $3\\times 10^{-17} \\lesssim M_{\\rm PBH}/M_\\odot \\lesssim 7\\times 10^{-17}$ and fractional abundance $0.01 \\lesssim f_{\\rm PBH} \\lesssim 0.5$, well reproduces 511 keV gamma-ray excess from galaxy center. In this work, we investigated the production mechanism of PBHs base on the first-order phase transition induced by quartic effective thermal potential of a scalar field in dark sector. We found the phase transition with vacuum energy, $\\mathcal{O}(1)\\lesssim B^{1/4}/{\\rm MeV} \\lesssim \\mathcal{O}(100)$, produces the desired PBH mass a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.01552","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/2209.01552/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2209.01552","created_at":"2026-07-05T06:41:45.170710+00:00"},{"alias_kind":"arxiv_version","alias_value":"2209.01552v2","created_at":"2026-07-05T06:41:45.170710+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.01552","created_at":"2026-07-05T06:41:45.170710+00:00"},{"alias_kind":"pith_short_12","alias_value":"EZ2YS6BXO4SC","created_at":"2026-07-05T06:41:45.170710+00:00"},{"alias_kind":"pith_short_16","alias_value":"EZ2YS6BXO4SC2AL5","created_at":"2026-07-05T06:41:45.170710+00:00"},{"alias_kind":"pith_short_8","alias_value":"EZ2YS6BX","created_at":"2026-07-05T06:41:45.170710+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.18674","citing_title":"Hunting Sterile Neutrino Dark Matter in the MeV Gap","ref_index":86,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EZ2YS6BXO4SC2AL55LVYX2RXOF","json":"https://pith.science/pith/EZ2YS6BXO4SC2AL55LVYX2RXOF.json","graph_json":"https://pith.science/api/pith-number/EZ2YS6BXO4SC2AL55LVYX2RXOF/graph.json","events_json":"https://pith.science/api/pith-number/EZ2YS6BXO4SC2AL55LVYX2RXOF/events.json","paper":"https://pith.science/paper/EZ2YS6BX"},"agent_actions":{"view_html":"https://pith.science/pith/EZ2YS6BXO4SC2AL55LVYX2RXOF","download_json":"https://pith.science/pith/EZ2YS6BXO4SC2AL55LVYX2RXOF.json","view_paper":"https://pith.science/paper/EZ2YS6BX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2209.01552&json=true","fetch_graph":"https://pith.science/api/pith-number/EZ2YS6BXO4SC2AL55LVYX2RXOF/graph.json","fetch_events":"https://pith.science/api/pith-number/EZ2YS6BXO4SC2AL55LVYX2RXOF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EZ2YS6BXO4SC2AL55LVYX2RXOF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EZ2YS6BXO4SC2AL55LVYX2RXOF/action/storage_attestation","attest_author":"https://pith.science/pith/EZ2YS6BXO4SC2AL55LVYX2RXOF/action/author_attestation","sign_citation":"https://pith.science/pith/EZ2YS6BXO4SC2AL55LVYX2RXOF/action/citation_signature","submit_replication":"https://pith.science/pith/EZ2YS6BXO4SC2AL55LVYX2RXOF/action/replication_record"}},"created_at":"2026-07-05T06:41:45.170710+00:00","updated_at":"2026-07-05T06:41:45.170710+00:00"}