{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:7H73SHRDFC2GJ7NL4LFZI7EAZH","short_pith_number":"pith:7H73SHRD","canonical_record":{"source":{"id":"1404.6258","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-04-24T20:01:26Z","cross_cats_sorted":[],"title_canon_sha256":"d4be20de85321566a7b03d17fa88f19bed12e922dc561a6e38a2574c02766c6e","abstract_canon_sha256":"abbb38387ef5d42c51c9eb7abbed0ddce2ab9de09e384fb73d6e6b2f2f57d7d8"},"schema_version":"1.0"},"canonical_sha256":"f9ffb91e2328b464fdabe2cb947c80c9cc385025ce3369142581b356b8248616","source":{"kind":"arxiv","id":"1404.6258","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.6258","created_at":"2026-05-18T02:30:16Z"},{"alias_kind":"arxiv_version","alias_value":"1404.6258v2","created_at":"2026-05-18T02:30:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.6258","created_at":"2026-05-18T02:30:16Z"},{"alias_kind":"pith_short_12","alias_value":"7H73SHRDFC2G","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"7H73SHRDFC2GJ7NL","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"7H73SHRD","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:7H73SHRDFC2GJ7NL4LFZI7EAZH","target":"record","payload":{"canonical_record":{"source":{"id":"1404.6258","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-04-24T20:01:26Z","cross_cats_sorted":[],"title_canon_sha256":"d4be20de85321566a7b03d17fa88f19bed12e922dc561a6e38a2574c02766c6e","abstract_canon_sha256":"abbb38387ef5d42c51c9eb7abbed0ddce2ab9de09e384fb73d6e6b2f2f57d7d8"},"schema_version":"1.0"},"canonical_sha256":"f9ffb91e2328b464fdabe2cb947c80c9cc385025ce3369142581b356b8248616","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:30:16.435980Z","signature_b64":"JgKR+39mDnClmuZ5tWgHYFU7gS81PTZhXyUxFUkcELCXjJThwygfSXuRQtymxoGSHR0Cs+1hhg58tmPz2IgNCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f9ffb91e2328b464fdabe2cb947c80c9cc385025ce3369142581b356b8248616","last_reissued_at":"2026-05-18T02:30:16.435542Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:30:16.435542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1404.6258","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":"2026-05-18T02:30:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g0nDq0gf/8fBH902o5jWS93nHx/QPDWICNJB33VRzRQA33iURvcHuX4SqPivpdkdIDamNvvWeyN5PZGtggVTAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:18:27.752911Z"},"content_sha256":"ba05f8e5d8889d2f1d4a2a1c25d90a62c3f5c16773753423634b1960a5e505de","schema_version":"1.0","event_id":"sha256:ba05f8e5d8889d2f1d4a2a1c25d90a62c3f5c16773753423634b1960a5e505de"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:7H73SHRDFC2GJ7NL4LFZI7EAZH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Determining the Dark Matter Particle Mass through Antler Topology Processes at Lepton Colliders","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Jeonghyeon Song, Josh Sayre, Neil D. Christensen, Stefanus, Tao Han, Zhuoni Qian","submitted_at":"2014-04-24T20:01:26Z","abstract_excerpt":"We study the kinematic cusps and endpoints of processes with the \"antler topology\" as a way to measure the masses of the parity-odd missing particle and the intermediate parent at a high energy lepton collider. The fixed center of mass energy at a lepton collider makes many new physics processes suitable for the study of the antler decay topology. It also provides new kinematic observables with cusp structures, optimal for the missing mass determination. We also study realistic effects on these observables, including initial state radiation, beamstrahlung, acceptance cuts, and detector resolut"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.6258","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":""},"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":"2026-05-18T02:30:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tLxWcrmj/9/SDHQbLCDNK/UFm1f+uGmNB0IfvAbkfXx4/ERdbtrq2ytZeSnKqHQUt7JbizWAZYjccgfjZNsdBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:18:27.753496Z"},"content_sha256":"7d28e08ec95503fa13592065299833a5bfe6d3eff179adf6f7992044ea0ef8e1","schema_version":"1.0","event_id":"sha256:7d28e08ec95503fa13592065299833a5bfe6d3eff179adf6f7992044ea0ef8e1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7H73SHRDFC2GJ7NL4LFZI7EAZH/bundle.json","state_url":"https://pith.science/pith/7H73SHRDFC2GJ7NL4LFZI7EAZH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7H73SHRDFC2GJ7NL4LFZI7EAZH/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":"2026-05-30T15:18:27Z","links":{"resolver":"https://pith.science/pith/7H73SHRDFC2GJ7NL4LFZI7EAZH","bundle":"https://pith.science/pith/7H73SHRDFC2GJ7NL4LFZI7EAZH/bundle.json","state":"https://pith.science/pith/7H73SHRDFC2GJ7NL4LFZI7EAZH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7H73SHRDFC2GJ7NL4LFZI7EAZH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:7H73SHRDFC2GJ7NL4LFZI7EAZH","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":"abbb38387ef5d42c51c9eb7abbed0ddce2ab9de09e384fb73d6e6b2f2f57d7d8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-04-24T20:01:26Z","title_canon_sha256":"d4be20de85321566a7b03d17fa88f19bed12e922dc561a6e38a2574c02766c6e"},"schema_version":"1.0","source":{"id":"1404.6258","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.6258","created_at":"2026-05-18T02:30:16Z"},{"alias_kind":"arxiv_version","alias_value":"1404.6258v2","created_at":"2026-05-18T02:30:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.6258","created_at":"2026-05-18T02:30:16Z"},{"alias_kind":"pith_short_12","alias_value":"7H73SHRDFC2G","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"7H73SHRDFC2GJ7NL","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"7H73SHRD","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:7d28e08ec95503fa13592065299833a5bfe6d3eff179adf6f7992044ea0ef8e1","target":"graph","created_at":"2026-05-18T02:30:16Z","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"},"paper":{"abstract_excerpt":"We study the kinematic cusps and endpoints of processes with the \"antler topology\" as a way to measure the masses of the parity-odd missing particle and the intermediate parent at a high energy lepton collider. The fixed center of mass energy at a lepton collider makes many new physics processes suitable for the study of the antler decay topology. It also provides new kinematic observables with cusp structures, optimal for the missing mass determination. We also study realistic effects on these observables, including initial state radiation, beamstrahlung, acceptance cuts, and detector resolut","authors_text":"Jeonghyeon Song, Josh Sayre, Neil D. Christensen, Stefanus, Tao Han, Zhuoni Qian","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-04-24T20:01:26Z","title":"Determining the Dark Matter Particle Mass through Antler Topology Processes at Lepton Colliders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.6258","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:ba05f8e5d8889d2f1d4a2a1c25d90a62c3f5c16773753423634b1960a5e505de","target":"record","created_at":"2026-05-18T02:30:16Z","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":"abbb38387ef5d42c51c9eb7abbed0ddce2ab9de09e384fb73d6e6b2f2f57d7d8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-04-24T20:01:26Z","title_canon_sha256":"d4be20de85321566a7b03d17fa88f19bed12e922dc561a6e38a2574c02766c6e"},"schema_version":"1.0","source":{"id":"1404.6258","kind":"arxiv","version":2}},"canonical_sha256":"f9ffb91e2328b464fdabe2cb947c80c9cc385025ce3369142581b356b8248616","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f9ffb91e2328b464fdabe2cb947c80c9cc385025ce3369142581b356b8248616","first_computed_at":"2026-05-18T02:30:16.435542Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:30:16.435542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JgKR+39mDnClmuZ5tWgHYFU7gS81PTZhXyUxFUkcELCXjJThwygfSXuRQtymxoGSHR0Cs+1hhg58tmPz2IgNCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:30:16.435980Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.6258","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ba05f8e5d8889d2f1d4a2a1c25d90a62c3f5c16773753423634b1960a5e505de","sha256:7d28e08ec95503fa13592065299833a5bfe6d3eff179adf6f7992044ea0ef8e1"],"state_sha256":"4291174bc93254d90d37c5f22a8862080717c4bce9c605835c12b8fd8da46ef6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4aZrM5zESH4kP06fncDnmVXhU8xWxfyfCHFJPRcs+9P4WgAs0+7lEFd67+hYKSWsnB01M1kYklnpX8Fj3YwcBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T15:18:27.756009Z","bundle_sha256":"a395f29220d65b7b9111a8a4f0f528dd94fd17238750302defb01083f717ff39"}}