{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:2AJWCQO5WACXC2ZMW43YEYEO25","short_pith_number":"pith:2AJWCQO5","canonical_record":{"source":{"id":"2411.06744","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-11-11T06:52:19Z","cross_cats_sorted":[],"title_canon_sha256":"c407fdc2c21b9cae37d2a3bb6e651289a834eb72b8e59a371a849aa892a1000c","abstract_canon_sha256":"4e1b580acf4e43e747de6f2a4d0b84f4bfaa262cfe029a9ef61720beb0937bcd"},"schema_version":"1.0"},"canonical_sha256":"d0136141ddb005716b2cb73782608ed76c6d89fe95be2516a9bb962edf8c0d7b","source":{"kind":"arxiv","id":"2411.06744","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.06744","created_at":"2026-07-05T09:33:50Z"},{"alias_kind":"arxiv_version","alias_value":"2411.06744v1","created_at":"2026-07-05T09:33:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.06744","created_at":"2026-07-05T09:33:50Z"},{"alias_kind":"pith_short_12","alias_value":"2AJWCQO5WACX","created_at":"2026-07-05T09:33:50Z"},{"alias_kind":"pith_short_16","alias_value":"2AJWCQO5WACXC2ZM","created_at":"2026-07-05T09:33:50Z"},{"alias_kind":"pith_short_8","alias_value":"2AJWCQO5","created_at":"2026-07-05T09:33:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:2AJWCQO5WACXC2ZMW43YEYEO25","target":"record","payload":{"canonical_record":{"source":{"id":"2411.06744","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-11-11T06:52:19Z","cross_cats_sorted":[],"title_canon_sha256":"c407fdc2c21b9cae37d2a3bb6e651289a834eb72b8e59a371a849aa892a1000c","abstract_canon_sha256":"4e1b580acf4e43e747de6f2a4d0b84f4bfaa262cfe029a9ef61720beb0937bcd"},"schema_version":"1.0"},"canonical_sha256":"d0136141ddb005716b2cb73782608ed76c6d89fe95be2516a9bb962edf8c0d7b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:33:50.779985Z","signature_b64":"EU9ZQFksQIpA3hNjld1YGBLRsdYb4EbnQrYI7F0r2d2+p40LdFZV9F08nuJ6mhs3HCqNVwpZqFkuoZ7HJTqSAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d0136141ddb005716b2cb73782608ed76c6d89fe95be2516a9bb962edf8c0d7b","last_reissued_at":"2026-07-05T09:33:50.779513Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:33:50.779513Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.06744","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":"2026-07-05T09:33:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5yQlbEkFGtgNzhP93XUTxMpprS6r3iUyv62yk0ZMARsz+9Ap3s9EQn9AktGEw8aBAQMiwPLfLN0v2tlN0V9JAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T20:13:34.396612Z"},"content_sha256":"55d842b5ac5ee005ccd6af1cd194b06be8426c15f4a166148af153c3d386ee66","schema_version":"1.0","event_id":"sha256:55d842b5ac5ee005ccd6af1cd194b06be8426c15f4a166148af153c3d386ee66"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:2AJWCQO5WACXC2ZMW43YEYEO25","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Conversion-Driven Dark Matter in $U(1)_{B-L}$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ang Liu, Feng-Lan Shao, Jing-Jing Zhang, Zhi-Long Han","submitted_at":"2024-11-11T06:52:19Z","abstract_excerpt":"The new gauge boson $Z'$ in $U(1)_{B-L}$ is widely considered as the mediator of dark matter. In this paper, we propose the conversion-driven dark matter in $U(1)_{B-L}$. The dark sector contains two Dirac fermions $\\tilde{\\chi}_1$ and $\\tilde{\\chi}_2$ with $U(1)_{B-L}$ charge 0 and $-1$, respectively. A $Z_2$ symmetry is also introduced to ensure the stability of dark matter. The mass term $\\delta m \\bar{\\tilde{\\chi}}_1\\tilde{\\chi}_2$ induces the mixing of dark fermion. Then the lightest dark fermion $\\chi_1$ becomes the dark matter candidate, whose coupling to $Z'$ is suppressed by the mixin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.06744","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/2411.06744/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":"2026-07-05T09:33:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zAwtBg7wSe5OsZGWffhIlHqG1GRZDFvTV25fkPaiQWoVoairWRZcZqffwJE33J5m+qbg7DQD7xFklwmPcgcHCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T20:13:34.397414Z"},"content_sha256":"fdd63945c5f6849f42aba14c23da715fd321165ff341a99270f0ae62be88382c","schema_version":"1.0","event_id":"sha256:fdd63945c5f6849f42aba14c23da715fd321165ff341a99270f0ae62be88382c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2AJWCQO5WACXC2ZMW43YEYEO25/bundle.json","state_url":"https://pith.science/pith/2AJWCQO5WACXC2ZMW43YEYEO25/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2AJWCQO5WACXC2ZMW43YEYEO25/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":"2026-08-03T20:13:34Z","links":{"resolver":"https://pith.science/pith/2AJWCQO5WACXC2ZMW43YEYEO25","bundle":"https://pith.science/pith/2AJWCQO5WACXC2ZMW43YEYEO25/bundle.json","state":"https://pith.science/pith/2AJWCQO5WACXC2ZMW43YEYEO25/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2AJWCQO5WACXC2ZMW43YEYEO25/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:2AJWCQO5WACXC2ZMW43YEYEO25","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":"4e1b580acf4e43e747de6f2a4d0b84f4bfaa262cfe029a9ef61720beb0937bcd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-11-11T06:52:19Z","title_canon_sha256":"c407fdc2c21b9cae37d2a3bb6e651289a834eb72b8e59a371a849aa892a1000c"},"schema_version":"1.0","source":{"id":"2411.06744","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.06744","created_at":"2026-07-05T09:33:50Z"},{"alias_kind":"arxiv_version","alias_value":"2411.06744v1","created_at":"2026-07-05T09:33:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.06744","created_at":"2026-07-05T09:33:50Z"},{"alias_kind":"pith_short_12","alias_value":"2AJWCQO5WACX","created_at":"2026-07-05T09:33:50Z"},{"alias_kind":"pith_short_16","alias_value":"2AJWCQO5WACXC2ZM","created_at":"2026-07-05T09:33:50Z"},{"alias_kind":"pith_short_8","alias_value":"2AJWCQO5","created_at":"2026-07-05T09:33:50Z"}],"graph_snapshots":[{"event_id":"sha256:fdd63945c5f6849f42aba14c23da715fd321165ff341a99270f0ae62be88382c","target":"graph","created_at":"2026-07-05T09:33:50Z","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/2411.06744/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The new gauge boson $Z'$ in $U(1)_{B-L}$ is widely considered as the mediator of dark matter. In this paper, we propose the conversion-driven dark matter in $U(1)_{B-L}$. The dark sector contains two Dirac fermions $\\tilde{\\chi}_1$ and $\\tilde{\\chi}_2$ with $U(1)_{B-L}$ charge 0 and $-1$, respectively. A $Z_2$ symmetry is also introduced to ensure the stability of dark matter. The mass term $\\delta m \\bar{\\tilde{\\chi}}_1\\tilde{\\chi}_2$ induces the mixing of dark fermion. Then the lightest dark fermion $\\chi_1$ becomes the dark matter candidate, whose coupling to $Z'$ is suppressed by the mixin","authors_text":"Ang Liu, Feng-Lan Shao, Jing-Jing Zhang, Zhi-Long Han","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-11-11T06:52:19Z","title":"Conversion-Driven Dark Matter in $U(1)_{B-L}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.06744","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":"sha256:55d842b5ac5ee005ccd6af1cd194b06be8426c15f4a166148af153c3d386ee66","target":"record","created_at":"2026-07-05T09:33:50Z","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":"4e1b580acf4e43e747de6f2a4d0b84f4bfaa262cfe029a9ef61720beb0937bcd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-11-11T06:52:19Z","title_canon_sha256":"c407fdc2c21b9cae37d2a3bb6e651289a834eb72b8e59a371a849aa892a1000c"},"schema_version":"1.0","source":{"id":"2411.06744","kind":"arxiv","version":1}},"canonical_sha256":"d0136141ddb005716b2cb73782608ed76c6d89fe95be2516a9bb962edf8c0d7b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d0136141ddb005716b2cb73782608ed76c6d89fe95be2516a9bb962edf8c0d7b","first_computed_at":"2026-07-05T09:33:50.779513Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:33:50.779513Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EU9ZQFksQIpA3hNjld1YGBLRsdYb4EbnQrYI7F0r2d2+p40LdFZV9F08nuJ6mhs3HCqNVwpZqFkuoZ7HJTqSAg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:33:50.779985Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.06744","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:55d842b5ac5ee005ccd6af1cd194b06be8426c15f4a166148af153c3d386ee66","sha256:fdd63945c5f6849f42aba14c23da715fd321165ff341a99270f0ae62be88382c"],"state_sha256":"128a72858c5467e0e0481fb765e72cc37d03aac1971acf28dcdc3b0dd5562b09"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0onNlpeXf1ZLk32TLvnsDjoHhVATInfIqQ0qFKqjhhy8krqvJxhqjeJ9yJh9XzyHhsOc1aEHp/cK79y9SoGbCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T20:13:34.401699Z","bundle_sha256":"1a068fc09a374f80c1c7eb1275a2182815c3dec70da078ffcec4d5a77034b534"}}