{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:WSJQ23MPUTAQIHY2KGPNOXTH7I","short_pith_number":"pith:WSJQ23MP","canonical_record":{"source":{"id":"0912.5373","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-12-29T21:37:46Z","cross_cats_sorted":[],"title_canon_sha256":"0828065e55eb4d451201fd16ec63beebe20acf4cb830e53ea833ba9dfc9d6c62","abstract_canon_sha256":"f22849e3030cea69c5a8e3c966849b7eeab75fb89173d42fe54d5d0fb567b57c"},"schema_version":"1.0"},"canonical_sha256":"b4930d6d8fa4c1041f1a519ed75e67fa1ba3804af16d0a7053bf24e32c0a0dc7","source":{"kind":"arxiv","id":"0912.5373","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.5373","created_at":"2026-05-18T04:18:54Z"},{"alias_kind":"arxiv_version","alias_value":"0912.5373v2","created_at":"2026-05-18T04:18:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.5373","created_at":"2026-05-18T04:18:54Z"},{"alias_kind":"pith_short_12","alias_value":"WSJQ23MPUTAQ","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"WSJQ23MPUTAQIHY2","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"WSJQ23MP","created_at":"2026-05-18T12:26:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:WSJQ23MPUTAQIHY2KGPNOXTH7I","target":"record","payload":{"canonical_record":{"source":{"id":"0912.5373","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-12-29T21:37:46Z","cross_cats_sorted":[],"title_canon_sha256":"0828065e55eb4d451201fd16ec63beebe20acf4cb830e53ea833ba9dfc9d6c62","abstract_canon_sha256":"f22849e3030cea69c5a8e3c966849b7eeab75fb89173d42fe54d5d0fb567b57c"},"schema_version":"1.0"},"canonical_sha256":"b4930d6d8fa4c1041f1a519ed75e67fa1ba3804af16d0a7053bf24e32c0a0dc7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:18:54.759263Z","signature_b64":"9/o8bNLr0NxOHY9u4HETMZx0RGOjPbSJWl1yAArlUZmUtV3rYBsCPZIPbJVdaYH5Fh5UmTEZMyZkNwGNP6tACg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b4930d6d8fa4c1041f1a519ed75e67fa1ba3804af16d0a7053bf24e32c0a0dc7","last_reissued_at":"2026-05-18T04:18:54.758756Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:18:54.758756Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0912.5373","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":"2026-05-18T04:18:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x6cmItU2FYoT284XkLvcq59P1qP1TrVbU9GH1QMw3mw2Rt5bvhuaKZ5IWwGNcggfBxZG3Xifz7z2om6NpgSJBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T19:38:40.374187Z"},"content_sha256":"6a23f8609ccd09df8fd8fff26b40e4e3f3dd8c99b7f14967d365b3fed1842030","schema_version":"1.0","event_id":"sha256:6a23f8609ccd09df8fd8fff26b40e4e3f3dd8c99b7f14967d365b3fed1842030"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:WSJQ23MPUTAQIHY2KGPNOXTH7I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Signature of Sub GeV Dark Matter particles at LHC and TEVATRON","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Celine Boehm, Daniel Albornoz Vasquez, John Idarraga","submitted_at":"2009-12-29T21:37:46Z","abstract_excerpt":"In this letter, we investigate the production of light dark matter particles at LHC in light of the model (N = 2 SUSY inspired) proposed in Ref. [1] and demonstrate that they will be copiously produced if the colored messengers Fq are lighter than 1 TeV. We expect up to a million events if the Fq mass is about 500 GeV, assuming a ~1 inverse fb luminosity. In addition, we show that, even if the Fq mass is above a few TeV, searches for Fq production at LHC are promising because a kinematical signature can be used to separate the signal from background. This signature is similar to that expected "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.5373","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":"2026-05-18T04:18:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zhdwZlOFSshmBEHFq9GGSu52ynQbJ+N1pdxGoqrlxml1sh+ia7B7bL/89lLAqhYh4FJHRD74wpz7BMpARuSfAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T19:38:40.374540Z"},"content_sha256":"43a1adae4b93c31ab47f6927e8cc23f6001548c164407002581c7ccdc343c381","schema_version":"1.0","event_id":"sha256:43a1adae4b93c31ab47f6927e8cc23f6001548c164407002581c7ccdc343c381"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WSJQ23MPUTAQIHY2KGPNOXTH7I/bundle.json","state_url":"https://pith.science/pith/WSJQ23MPUTAQIHY2KGPNOXTH7I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WSJQ23MPUTAQIHY2KGPNOXTH7I/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":"2026-06-27T19:38:40Z","links":{"resolver":"https://pith.science/pith/WSJQ23MPUTAQIHY2KGPNOXTH7I","bundle":"https://pith.science/pith/WSJQ23MPUTAQIHY2KGPNOXTH7I/bundle.json","state":"https://pith.science/pith/WSJQ23MPUTAQIHY2KGPNOXTH7I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WSJQ23MPUTAQIHY2KGPNOXTH7I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:WSJQ23MPUTAQIHY2KGPNOXTH7I","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":"f22849e3030cea69c5a8e3c966849b7eeab75fb89173d42fe54d5d0fb567b57c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-12-29T21:37:46Z","title_canon_sha256":"0828065e55eb4d451201fd16ec63beebe20acf4cb830e53ea833ba9dfc9d6c62"},"schema_version":"1.0","source":{"id":"0912.5373","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.5373","created_at":"2026-05-18T04:18:54Z"},{"alias_kind":"arxiv_version","alias_value":"0912.5373v2","created_at":"2026-05-18T04:18:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.5373","created_at":"2026-05-18T04:18:54Z"},{"alias_kind":"pith_short_12","alias_value":"WSJQ23MPUTAQ","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"WSJQ23MPUTAQIHY2","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"WSJQ23MP","created_at":"2026-05-18T12:26:02Z"}],"graph_snapshots":[{"event_id":"sha256:43a1adae4b93c31ab47f6927e8cc23f6001548c164407002581c7ccdc343c381","target":"graph","created_at":"2026-05-18T04:18:54Z","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":"In this letter, we investigate the production of light dark matter particles at LHC in light of the model (N = 2 SUSY inspired) proposed in Ref. [1] and demonstrate that they will be copiously produced if the colored messengers Fq are lighter than 1 TeV. We expect up to a million events if the Fq mass is about 500 GeV, assuming a ~1 inverse fb luminosity. In addition, we show that, even if the Fq mass is above a few TeV, searches for Fq production at LHC are promising because a kinematical signature can be used to separate the signal from background. This signature is similar to that expected ","authors_text":"Celine Boehm, Daniel Albornoz Vasquez, John Idarraga","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-12-29T21:37:46Z","title":"Signature of Sub GeV Dark Matter particles at LHC and TEVATRON"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.5373","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":"sha256:6a23f8609ccd09df8fd8fff26b40e4e3f3dd8c99b7f14967d365b3fed1842030","target":"record","created_at":"2026-05-18T04:18:54Z","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":"f22849e3030cea69c5a8e3c966849b7eeab75fb89173d42fe54d5d0fb567b57c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-12-29T21:37:46Z","title_canon_sha256":"0828065e55eb4d451201fd16ec63beebe20acf4cb830e53ea833ba9dfc9d6c62"},"schema_version":"1.0","source":{"id":"0912.5373","kind":"arxiv","version":2}},"canonical_sha256":"b4930d6d8fa4c1041f1a519ed75e67fa1ba3804af16d0a7053bf24e32c0a0dc7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b4930d6d8fa4c1041f1a519ed75e67fa1ba3804af16d0a7053bf24e32c0a0dc7","first_computed_at":"2026-05-18T04:18:54.758756Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:18:54.758756Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9/o8bNLr0NxOHY9u4HETMZx0RGOjPbSJWl1yAArlUZmUtV3rYBsCPZIPbJVdaYH5Fh5UmTEZMyZkNwGNP6tACg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:18:54.759263Z","signed_message":"canonical_sha256_bytes"},"source_id":"0912.5373","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a23f8609ccd09df8fd8fff26b40e4e3f3dd8c99b7f14967d365b3fed1842030","sha256:43a1adae4b93c31ab47f6927e8cc23f6001548c164407002581c7ccdc343c381"],"state_sha256":"020992f8db4552767d6234b793f4028c4e0b51181331775cf86d78c5468b063b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MVMEDaSdesmHzyPjfAr+nKXaPS2KoyCx3P62yjmfy8corT8CFX8BBtY6moZsm9vxtu7W9p7bF7a4WIA6G+cyCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T19:38:40.376395Z","bundle_sha256":"10150b82d25927cfc58a089e9eb8c2cf6c539849d15e8d7a35a16cf4e7341f63"}}