{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:VFFSQNUNJLEAEAKBRPCYCGLTBM","short_pith_number":"pith:VFFSQNUN","canonical_record":{"source":{"id":"hep-ph/0211168","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2002-11-12T09:37:45Z","cross_cats_sorted":[],"title_canon_sha256":"d443b7f90b9497780d10e137d27a7733bc041766b107cc0315a53259a5f40b3e","abstract_canon_sha256":"a2f7b1bd4a81998593350445f223ba410c82f3974a9f4fb5e99a163915e6e0f5"},"schema_version":"1.0"},"canonical_sha256":"a94b28368d4ac80201418bc58119730b1be9b203f5337e06fc889550ecdc3336","source":{"kind":"arxiv","id":"hep-ph/0211168","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0211168","created_at":"2026-07-04T14:28:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0211168v1","created_at":"2026-07-04T14:28:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0211168","created_at":"2026-07-04T14:28:29Z"},{"alias_kind":"pith_short_12","alias_value":"VFFSQNUNJLEA","created_at":"2026-07-04T14:28:29Z"},{"alias_kind":"pith_short_16","alias_value":"VFFSQNUNJLEAEAKB","created_at":"2026-07-04T14:28:29Z"},{"alias_kind":"pith_short_8","alias_value":"VFFSQNUN","created_at":"2026-07-04T14:28:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:VFFSQNUNJLEAEAKBRPCYCGLTBM","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0211168","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2002-11-12T09:37:45Z","cross_cats_sorted":[],"title_canon_sha256":"d443b7f90b9497780d10e137d27a7733bc041766b107cc0315a53259a5f40b3e","abstract_canon_sha256":"a2f7b1bd4a81998593350445f223ba410c82f3974a9f4fb5e99a163915e6e0f5"},"schema_version":"1.0"},"canonical_sha256":"a94b28368d4ac80201418bc58119730b1be9b203f5337e06fc889550ecdc3336","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:28:29.614543Z","signature_b64":"lTVK/xRLUqcvfLlvb1r7zwrZsIG+MYrTaf73n/mHmdYsdqKo6kXnKBLARPHYHlWEzbpl2VbakB7l910a99quCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a94b28368d4ac80201418bc58119730b1be9b203f5337e06fc889550ecdc3336","last_reissued_at":"2026-07-04T14:28:29.614169Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:28:29.614169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0211168","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":"2026-07-04T14:28:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h7k4aMKfzYbrJWZ75Uwhh2tzPpO3JhF6PEMo47MWaNJSPVMCSMcrNzypL+6UMa0oV6TIPesg0WBCetYOVIaLAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T14:55:28.132340Z"},"content_sha256":"91f371d35008454cc14d051d5f210c5172b936d858e0523f1dcaf0a01782f975","schema_version":"1.0","event_id":"sha256:91f371d35008454cc14d051d5f210c5172b936d858e0523f1dcaf0a01782f975"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:VFFSQNUNJLEAEAKBRPCYCGLTBM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Limits of the Standard Model","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"John Ellis (CERN)","submitted_at":"2002-11-12T09:37:45Z","abstract_excerpt":"Supersymmetry is one of the most plausible extensions of the Standard Model, since it is well motivated by the hierarchy problem, supported by measurements of the gauge coupling strengths, consistent with the suggestion from precision electroweak data that the Higgs boson may be relatively light, and provides a ready-made candidate for astrophysical cold dark matter. In the first lecture, constraints on supersymmetric models are reviewed, the problems of fine-tuning the electroweak scale and the dark matter density are discussed, and a number of benchmark scenarios are proposed. Then the prosp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0211168","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/hep-ph/0211168/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":"2026-07-04T14:28:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9tant6r5NV+klsGX/kyLbPTB9lUKWJS6cwjfQD6Xl3zZXqEGlPRvNm5IUmYbXwoq86RaJ3mczhNgiMTazdexDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T14:55:28.132865Z"},"content_sha256":"1dc71b98b6b607754f785c8586f8f9ecf9fb1cb2c11e747ec04c665b938fc4e0","schema_version":"1.0","event_id":"sha256:1dc71b98b6b607754f785c8586f8f9ecf9fb1cb2c11e747ec04c665b938fc4e0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VFFSQNUNJLEAEAKBRPCYCGLTBM/bundle.json","state_url":"https://pith.science/pith/VFFSQNUNJLEAEAKBRPCYCGLTBM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VFFSQNUNJLEAEAKBRPCYCGLTBM/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":"2026-08-08T14:55:28Z","links":{"resolver":"https://pith.science/pith/VFFSQNUNJLEAEAKBRPCYCGLTBM","bundle":"https://pith.science/pith/VFFSQNUNJLEAEAKBRPCYCGLTBM/bundle.json","state":"https://pith.science/pith/VFFSQNUNJLEAEAKBRPCYCGLTBM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VFFSQNUNJLEAEAKBRPCYCGLTBM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:VFFSQNUNJLEAEAKBRPCYCGLTBM","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":"a2f7b1bd4a81998593350445f223ba410c82f3974a9f4fb5e99a163915e6e0f5","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2002-11-12T09:37:45Z","title_canon_sha256":"d443b7f90b9497780d10e137d27a7733bc041766b107cc0315a53259a5f40b3e"},"schema_version":"1.0","source":{"id":"hep-ph/0211168","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0211168","created_at":"2026-07-04T14:28:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0211168v1","created_at":"2026-07-04T14:28:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0211168","created_at":"2026-07-04T14:28:29Z"},{"alias_kind":"pith_short_12","alias_value":"VFFSQNUNJLEA","created_at":"2026-07-04T14:28:29Z"},{"alias_kind":"pith_short_16","alias_value":"VFFSQNUNJLEAEAKB","created_at":"2026-07-04T14:28:29Z"},{"alias_kind":"pith_short_8","alias_value":"VFFSQNUN","created_at":"2026-07-04T14:28:29Z"}],"graph_snapshots":[{"event_id":"sha256:1dc71b98b6b607754f785c8586f8f9ecf9fb1cb2c11e747ec04c665b938fc4e0","target":"graph","created_at":"2026-07-04T14:28:29Z","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/hep-ph/0211168/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Supersymmetry is one of the most plausible extensions of the Standard Model, since it is well motivated by the hierarchy problem, supported by measurements of the gauge coupling strengths, consistent with the suggestion from precision electroweak data that the Higgs boson may be relatively light, and provides a ready-made candidate for astrophysical cold dark matter. In the first lecture, constraints on supersymmetric models are reviewed, the problems of fine-tuning the electroweak scale and the dark matter density are discussed, and a number of benchmark scenarios are proposed. Then the prosp","authors_text":"John Ellis (CERN)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2002-11-12T09:37:45Z","title":"Limits of the Standard Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0211168","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":"sha256:91f371d35008454cc14d051d5f210c5172b936d858e0523f1dcaf0a01782f975","target":"record","created_at":"2026-07-04T14:28:29Z","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":"a2f7b1bd4a81998593350445f223ba410c82f3974a9f4fb5e99a163915e6e0f5","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2002-11-12T09:37:45Z","title_canon_sha256":"d443b7f90b9497780d10e137d27a7733bc041766b107cc0315a53259a5f40b3e"},"schema_version":"1.0","source":{"id":"hep-ph/0211168","kind":"arxiv","version":1}},"canonical_sha256":"a94b28368d4ac80201418bc58119730b1be9b203f5337e06fc889550ecdc3336","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a94b28368d4ac80201418bc58119730b1be9b203f5337e06fc889550ecdc3336","first_computed_at":"2026-07-04T14:28:29.614169Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:28:29.614169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lTVK/xRLUqcvfLlvb1r7zwrZsIG+MYrTaf73n/mHmdYsdqKo6kXnKBLARPHYHlWEzbpl2VbakB7l910a99quCg==","signature_status":"signed_v1","signed_at":"2026-07-04T14:28:29.614543Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0211168","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:91f371d35008454cc14d051d5f210c5172b936d858e0523f1dcaf0a01782f975","sha256:1dc71b98b6b607754f785c8586f8f9ecf9fb1cb2c11e747ec04c665b938fc4e0"],"state_sha256":"95de7b2cafe4c97e3d1944a378935b2d47cb3fa9569533ce06000a2ac7bacff0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ujRDbAcaxx8PmSZUuY7HOsNmc6ZT4dDXeRpVb2OuB6oV0TtCBdGyoiQs2s99MRLxWrl54KAIJ3WT80hiRe8XBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T14:55:28.137067Z","bundle_sha256":"6266f2c57b8d37d771ee7f82a502106d0fe3b16c7bfcc2a67db7229372707145"}}