{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:OYWO6FCUDHSMBGCXOLLP2O7Q6O","short_pith_number":"pith:OYWO6FCU","canonical_record":{"source":{"id":"1106.4005","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-06-20T19:55:31Z","cross_cats_sorted":["astro-ph.CO","hep-ex"],"title_canon_sha256":"5b2cf2abc4a3aff6bad493bc75c69942b9164d48e8fba8a029bc4416dcc5ed09","abstract_canon_sha256":"35c2f23db74d7f1d56e038e804327437fc878931e5b38913cde27472a589c7ec"},"schema_version":"1.0"},"canonical_sha256":"762cef145419e4c0985772d6fd3bf0f3b3235a3e4efad4e7f2bb8729f3c31691","source":{"kind":"arxiv","id":"1106.4005","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.4005","created_at":"2026-05-18T02:01:34Z"},{"alias_kind":"arxiv_version","alias_value":"1106.4005v2","created_at":"2026-05-18T02:01:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.4005","created_at":"2026-05-18T02:01:34Z"},{"alias_kind":"pith_short_12","alias_value":"OYWO6FCUDHSM","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"OYWO6FCUDHSMBGCX","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"OYWO6FCU","created_at":"2026-05-18T12:26:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:OYWO6FCUDHSMBGCXOLLP2O7Q6O","target":"record","payload":{"canonical_record":{"source":{"id":"1106.4005","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-06-20T19:55:31Z","cross_cats_sorted":["astro-ph.CO","hep-ex"],"title_canon_sha256":"5b2cf2abc4a3aff6bad493bc75c69942b9164d48e8fba8a029bc4416dcc5ed09","abstract_canon_sha256":"35c2f23db74d7f1d56e038e804327437fc878931e5b38913cde27472a589c7ec"},"schema_version":"1.0"},"canonical_sha256":"762cef145419e4c0985772d6fd3bf0f3b3235a3e4efad4e7f2bb8729f3c31691","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:34.535096Z","signature_b64":"qwuGM72JPf5vsWAdWLVGCU0DHAOLfsF3FmbPqUlca58SVuzpMXjaR0XthrS6BnhIxXQgj+Q6BWUxLlBfCcmFDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"762cef145419e4c0985772d6fd3bf0f3b3235a3e4efad4e7f2bb8729f3c31691","last_reissued_at":"2026-05-18T02:01:34.534291Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:34.534291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1106.4005","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":"2026-05-18T02:01:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9ub3yH9/MCshuCM2wuaNIeRreDVT/LMTmaLHrGgDc1LcwpEGoe1smwwHHZ0+Ae5w25LmedqrA/HdKS+DCoeECQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T02:47:54.677049Z"},"content_sha256":"45ebdfb27d072c7966663c7ff3368b3aade04b413bcdeb012128e8414963e982","schema_version":"1.0","event_id":"sha256:45ebdfb27d072c7966663c7ff3368b3aade04b413bcdeb012128e8414963e982"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:OYWO6FCUDHSMBGCXOLLP2O7Q6O","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Direct stau production at hadron colliders in cosmologically motivated scenarios","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-ex"],"primary_cat":"hep-ph","authors_text":"Frank D. Steffen, Jonas M. Lindert, Maike K. Trenkel","submitted_at":"2011-06-20T19:55:31Z","abstract_excerpt":"We calculate dominant cross section contributions for stau pair production at hadron colliders within the MSSM, taking into account left-right mixing of the stau eigenstates. We find that b-quark annihilation and gluon fusion can enhance the cross sections by more than one order of magnitude with respect to the Drell-Yan predictions. These additional production channels are not yet included in the common Monte Carlo analysis programs and have been neglected in experimental analyses so far. For long-lived staus, we investigate differential distributions and prospects for their stopping in the c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.4005","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":"2026-05-18T02:01:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nX6Fw1RH/LuNeH3pwFc71TI7jBk/LdrDvIQKmWSgHzTxzKVhoX0HtncSU9FY1FGNOkXEZmMyRFPG+l51Z40pAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T02:47:54.677649Z"},"content_sha256":"d166b5bd050c4b8761b2b741087f65208e4a9f7b37011ccb85cb886e87f89c29","schema_version":"1.0","event_id":"sha256:d166b5bd050c4b8761b2b741087f65208e4a9f7b37011ccb85cb886e87f89c29"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OYWO6FCUDHSMBGCXOLLP2O7Q6O/bundle.json","state_url":"https://pith.science/pith/OYWO6FCUDHSMBGCXOLLP2O7Q6O/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OYWO6FCUDHSMBGCXOLLP2O7Q6O/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":"2026-05-31T02:47:54Z","links":{"resolver":"https://pith.science/pith/OYWO6FCUDHSMBGCXOLLP2O7Q6O","bundle":"https://pith.science/pith/OYWO6FCUDHSMBGCXOLLP2O7Q6O/bundle.json","state":"https://pith.science/pith/OYWO6FCUDHSMBGCXOLLP2O7Q6O/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OYWO6FCUDHSMBGCXOLLP2O7Q6O/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:OYWO6FCUDHSMBGCXOLLP2O7Q6O","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":"35c2f23db74d7f1d56e038e804327437fc878931e5b38913cde27472a589c7ec","cross_cats_sorted":["astro-ph.CO","hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-06-20T19:55:31Z","title_canon_sha256":"5b2cf2abc4a3aff6bad493bc75c69942b9164d48e8fba8a029bc4416dcc5ed09"},"schema_version":"1.0","source":{"id":"1106.4005","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.4005","created_at":"2026-05-18T02:01:34Z"},{"alias_kind":"arxiv_version","alias_value":"1106.4005v2","created_at":"2026-05-18T02:01:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.4005","created_at":"2026-05-18T02:01:34Z"},{"alias_kind":"pith_short_12","alias_value":"OYWO6FCUDHSM","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"OYWO6FCUDHSMBGCX","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"OYWO6FCU","created_at":"2026-05-18T12:26:37Z"}],"graph_snapshots":[{"event_id":"sha256:d166b5bd050c4b8761b2b741087f65208e4a9f7b37011ccb85cb886e87f89c29","target":"graph","created_at":"2026-05-18T02:01:34Z","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"},"paper":{"abstract_excerpt":"We calculate dominant cross section contributions for stau pair production at hadron colliders within the MSSM, taking into account left-right mixing of the stau eigenstates. We find that b-quark annihilation and gluon fusion can enhance the cross sections by more than one order of magnitude with respect to the Drell-Yan predictions. These additional production channels are not yet included in the common Monte Carlo analysis programs and have been neglected in experimental analyses so far. For long-lived staus, we investigate differential distributions and prospects for their stopping in the c","authors_text":"Frank D. Steffen, Jonas M. Lindert, Maike K. Trenkel","cross_cats":["astro-ph.CO","hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-06-20T19:55:31Z","title":"Direct stau production at hadron colliders in cosmologically motivated scenarios"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.4005","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":"sha256:45ebdfb27d072c7966663c7ff3368b3aade04b413bcdeb012128e8414963e982","target":"record","created_at":"2026-05-18T02:01:34Z","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":"35c2f23db74d7f1d56e038e804327437fc878931e5b38913cde27472a589c7ec","cross_cats_sorted":["astro-ph.CO","hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-06-20T19:55:31Z","title_canon_sha256":"5b2cf2abc4a3aff6bad493bc75c69942b9164d48e8fba8a029bc4416dcc5ed09"},"schema_version":"1.0","source":{"id":"1106.4005","kind":"arxiv","version":2}},"canonical_sha256":"762cef145419e4c0985772d6fd3bf0f3b3235a3e4efad4e7f2bb8729f3c31691","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"762cef145419e4c0985772d6fd3bf0f3b3235a3e4efad4e7f2bb8729f3c31691","first_computed_at":"2026-05-18T02:01:34.534291Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:34.534291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qwuGM72JPf5vsWAdWLVGCU0DHAOLfsF3FmbPqUlca58SVuzpMXjaR0XthrS6BnhIxXQgj+Q6BWUxLlBfCcmFDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:34.535096Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.4005","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45ebdfb27d072c7966663c7ff3368b3aade04b413bcdeb012128e8414963e982","sha256:d166b5bd050c4b8761b2b741087f65208e4a9f7b37011ccb85cb886e87f89c29"],"state_sha256":"1d380f16f2b92415c20fbd47c1bb312dbe15a48e615428257e3b4f26151d1c4d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/+TTG9uwjbn59zi0SXvSzEcSbYHieJ6beX66VEGrTK5/Vvplx4Y9nwpe8RxXBN0D5WCXSIDTyf3722dSZRndDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T02:47:54.680401Z","bundle_sha256":"09e936c70038fe7c1e317de30703c9a8ddb96a50f2daefbe5b675a263c66cdeb"}}