{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:Z4F4PYDFDG7RVF3DTZEZ45HFOZ","short_pith_number":"pith:Z4F4PYDF","canonical_record":{"source":{"id":"1304.2987","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-04-10T15:03:58Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"301187bb6b9ac79dbd403876cbe210d5965a0289de4bff479cc15d1dfbe601cd","abstract_canon_sha256":"e29fea3fb63286ada31ef049d54b842e0e9331866abe5e1f18f8ba138831c7c4"},"schema_version":"1.0"},"canonical_sha256":"cf0bc7e06519bf1a97639e499e74e576473629a5c54f29748674a84e1f2c88bc","source":{"kind":"arxiv","id":"1304.2987","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.2987","created_at":"2026-05-18T03:28:20Z"},{"alias_kind":"arxiv_version","alias_value":"1304.2987v1","created_at":"2026-05-18T03:28:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.2987","created_at":"2026-05-18T03:28:20Z"},{"alias_kind":"pith_short_12","alias_value":"Z4F4PYDFDG7R","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"Z4F4PYDFDG7RVF3D","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"Z4F4PYDF","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:Z4F4PYDFDG7RVF3DTZEZ45HFOZ","target":"record","payload":{"canonical_record":{"source":{"id":"1304.2987","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-04-10T15:03:58Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"301187bb6b9ac79dbd403876cbe210d5965a0289de4bff479cc15d1dfbe601cd","abstract_canon_sha256":"e29fea3fb63286ada31ef049d54b842e0e9331866abe5e1f18f8ba138831c7c4"},"schema_version":"1.0"},"canonical_sha256":"cf0bc7e06519bf1a97639e499e74e576473629a5c54f29748674a84e1f2c88bc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:28:20.203907Z","signature_b64":"FS4qRb9brgNpRFg6dE6+6qO8cCRxWVHLjStI/TmfeGsF4xVCuNrMlLZwXyLptSs6siJmgDgBzBYWsHjVBjsdDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cf0bc7e06519bf1a97639e499e74e576473629a5c54f29748674a84e1f2c88bc","last_reissued_at":"2026-05-18T03:28:20.203138Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:28:20.203138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.2987","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":"2026-05-18T03:28:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1AWOJUg4uIO/PF216Pcytpk80EoxPMPB+jCv5CviF67GcdK4S/jR+wyUK8fmcaqg8rdPvXNIDct8iEg19TDYAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T11:51:06.692422Z"},"content_sha256":"0d872e0b999f6d044c4d8f4912388eab54322668f02ca9dad543488012187a53","schema_version":"1.0","event_id":"sha256:0d872e0b999f6d044c4d8f4912388eab54322668f02ca9dad543488012187a53"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:Z4F4PYDFDG7RVF3DTZEZ45HFOZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Top Polarization in Sbottom Decays at the LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Genevieve Belanger, Rohini M. Godbole, Sabine Kraml, Suchita Kulkarni","submitted_at":"2013-04-10T15:03:58Z","abstract_excerpt":"We perform a comprehensive analysis of the polarization of the top quarks originating from sbottom-pair production at the LHC, followed by sbottom decays to top+chargino. We study moreover the expected net polarization of top quarks produced in sbottom-to-chargino and stop-to-neutralino decays in scenarios with small chargino - neutralino mass difference, where these decays may be hard to distinguish. We show that, in contrast to top quarks produced via the Standard Model processes, the average polarization of top quarks originating from these SUSY decays can obtain any value between +1 and -1"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.2987","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":""},"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":"2026-05-18T03:28:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"duh2TAlt9PtOlgklTR51q/rvNu8bYhWY8rB3lzvIxA8i3unAMzhL76Ri32k4adPACX8IJHO8bwRr//XObPseCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T11:51:06.692772Z"},"content_sha256":"93cdc84c41922c3cd491d834514b9f31572ba2bc13676fae1596101624caf4ed","schema_version":"1.0","event_id":"sha256:93cdc84c41922c3cd491d834514b9f31572ba2bc13676fae1596101624caf4ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Z4F4PYDFDG7RVF3DTZEZ45HFOZ/bundle.json","state_url":"https://pith.science/pith/Z4F4PYDFDG7RVF3DTZEZ45HFOZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Z4F4PYDFDG7RVF3DTZEZ45HFOZ/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":"2026-05-19T11:51:06Z","links":{"resolver":"https://pith.science/pith/Z4F4PYDFDG7RVF3DTZEZ45HFOZ","bundle":"https://pith.science/pith/Z4F4PYDFDG7RVF3DTZEZ45HFOZ/bundle.json","state":"https://pith.science/pith/Z4F4PYDFDG7RVF3DTZEZ45HFOZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Z4F4PYDFDG7RVF3DTZEZ45HFOZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:Z4F4PYDFDG7RVF3DTZEZ45HFOZ","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":"e29fea3fb63286ada31ef049d54b842e0e9331866abe5e1f18f8ba138831c7c4","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-04-10T15:03:58Z","title_canon_sha256":"301187bb6b9ac79dbd403876cbe210d5965a0289de4bff479cc15d1dfbe601cd"},"schema_version":"1.0","source":{"id":"1304.2987","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.2987","created_at":"2026-05-18T03:28:20Z"},{"alias_kind":"arxiv_version","alias_value":"1304.2987v1","created_at":"2026-05-18T03:28:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.2987","created_at":"2026-05-18T03:28:20Z"},{"alias_kind":"pith_short_12","alias_value":"Z4F4PYDFDG7R","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"Z4F4PYDFDG7RVF3D","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"Z4F4PYDF","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:93cdc84c41922c3cd491d834514b9f31572ba2bc13676fae1596101624caf4ed","target":"graph","created_at":"2026-05-18T03:28:20Z","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 perform a comprehensive analysis of the polarization of the top quarks originating from sbottom-pair production at the LHC, followed by sbottom decays to top+chargino. We study moreover the expected net polarization of top quarks produced in sbottom-to-chargino and stop-to-neutralino decays in scenarios with small chargino - neutralino mass difference, where these decays may be hard to distinguish. We show that, in contrast to top quarks produced via the Standard Model processes, the average polarization of top quarks originating from these SUSY decays can obtain any value between +1 and -1","authors_text":"Genevieve Belanger, Rohini M. Godbole, Sabine Kraml, Suchita Kulkarni","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-04-10T15:03:58Z","title":"Top Polarization in Sbottom Decays at the LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.2987","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":"sha256:0d872e0b999f6d044c4d8f4912388eab54322668f02ca9dad543488012187a53","target":"record","created_at":"2026-05-18T03:28:20Z","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":"e29fea3fb63286ada31ef049d54b842e0e9331866abe5e1f18f8ba138831c7c4","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-04-10T15:03:58Z","title_canon_sha256":"301187bb6b9ac79dbd403876cbe210d5965a0289de4bff479cc15d1dfbe601cd"},"schema_version":"1.0","source":{"id":"1304.2987","kind":"arxiv","version":1}},"canonical_sha256":"cf0bc7e06519bf1a97639e499e74e576473629a5c54f29748674a84e1f2c88bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cf0bc7e06519bf1a97639e499e74e576473629a5c54f29748674a84e1f2c88bc","first_computed_at":"2026-05-18T03:28:20.203138Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:28:20.203138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FS4qRb9brgNpRFg6dE6+6qO8cCRxWVHLjStI/TmfeGsF4xVCuNrMlLZwXyLptSs6siJmgDgBzBYWsHjVBjsdDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:28:20.203907Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.2987","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d872e0b999f6d044c4d8f4912388eab54322668f02ca9dad543488012187a53","sha256:93cdc84c41922c3cd491d834514b9f31572ba2bc13676fae1596101624caf4ed"],"state_sha256":"3405d94cc69018152de86d4e82d09860c1071b88a12dc6390635b2f558b83372"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QuMq8YjM6Q/u2Va1uKMD63QjTyR2O4vaLCTfFrK/i6yTQHAmzllCh4vLxG0g/v6Bbje7Fnz42g7CeQ2yBXSTBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T11:51:06.694494Z","bundle_sha256":"17fb6d9ff76a58e8a5f57a15a8d63fc500c373385b657e9924e3157346702fd3"}}