{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:GLECGJWW6P7GXJ7TXQOONFM6VU","short_pith_number":"pith:GLECGJWW","canonical_record":{"source":{"id":"1104.2404","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-13T08:06:10Z","cross_cats_sorted":["hep-ex","physics.data-an"],"title_canon_sha256":"c61d5c6793556a3ea08fe97d5af63efde7c02bd3e2ae9a720f15e1b52a451715","abstract_canon_sha256":"a7c325536a1fd3c90c2bfeb8541387436a38aa74f3cb0210d4150c3a3671bdd2"},"schema_version":"1.0"},"canonical_sha256":"32c82326d6f3fe6ba7f3bc1ce6959ead13adcfc2577905073cedb13422998d3d","source":{"kind":"arxiv","id":"1104.2404","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.2404","created_at":"2026-05-18T04:24:34Z"},{"alias_kind":"arxiv_version","alias_value":"1104.2404v1","created_at":"2026-05-18T04:24:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2404","created_at":"2026-05-18T04:24:34Z"},{"alias_kind":"pith_short_12","alias_value":"GLECGJWW6P7G","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"GLECGJWW6P7GXJ7T","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"GLECGJWW","created_at":"2026-05-18T12:26:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:GLECGJWW6P7GXJ7TXQOONFM6VU","target":"record","payload":{"canonical_record":{"source":{"id":"1104.2404","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-13T08:06:10Z","cross_cats_sorted":["hep-ex","physics.data-an"],"title_canon_sha256":"c61d5c6793556a3ea08fe97d5af63efde7c02bd3e2ae9a720f15e1b52a451715","abstract_canon_sha256":"a7c325536a1fd3c90c2bfeb8541387436a38aa74f3cb0210d4150c3a3671bdd2"},"schema_version":"1.0"},"canonical_sha256":"32c82326d6f3fe6ba7f3bc1ce6959ead13adcfc2577905073cedb13422998d3d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:24:34.816218Z","signature_b64":"ImyZL5YD5+XdHTpdzzHPMcgdCQmcT+GV1efSz0GQlNc6DOTWCkE0QuyRMI9CL0GNiGVUzExtIv9p5z3LOlKxDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"32c82326d6f3fe6ba7f3bc1ce6959ead13adcfc2577905073cedb13422998d3d","last_reissued_at":"2026-05-18T04:24:34.815826Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:24:34.815826Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.2404","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":"2026-05-18T04:24:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YFOrITzDs64bnZTd26nnwvyNfFVnL4N0vJRNGa0/rhc4Mnz3Sb5dBBhiqtxFiuilpRp1DkygWUtnBs/ARRljAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T07:35:11.883443Z"},"content_sha256":"16fdd0224611bd214cae1ae5567ff5db20c38dd533cc415d272f9de520aa864d","schema_version":"1.0","event_id":"sha256:16fdd0224611bd214cae1ae5567ff5db20c38dd533cc415d272f9de520aa864d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:GLECGJWW6P7GXJ7TXQOONFM6VU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Automatic anomaly detection in high energy collider data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","physics.data-an"],"primary_cat":"hep-ph","authors_text":"Michel Herquet, Simon de Visscher","submitted_at":"2011-04-13T08:06:10Z","abstract_excerpt":"We address the problem of automatic anomaly detection in high energy collider data. Our approach is based on the random generation of analytic expressions for kinematical variables, which can then be evolved following a genetic programming procedure to enhance their discriminating power. We apply this approach to three concrete scenarios to demonstrate its possible usefulness, both as a detailed check of reference Monte-Carlo simulations and as a model independent tool for the detection of New Physics signatures."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2404","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":"2026-05-18T04:24:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KkmigLfYXPtpaYnrk+fwGIRbtz53YFRLcqmSSEsqP1pY908ekWY/HeI9Y09cKt/4zHMFR1E3MOphkzQcea0WBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T07:35:11.884019Z"},"content_sha256":"caed78805c1a5445bc1557fcc793a4737a82a7e63a23919e5688eaa95a9fbdaf","schema_version":"1.0","event_id":"sha256:caed78805c1a5445bc1557fcc793a4737a82a7e63a23919e5688eaa95a9fbdaf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GLECGJWW6P7GXJ7TXQOONFM6VU/bundle.json","state_url":"https://pith.science/pith/GLECGJWW6P7GXJ7TXQOONFM6VU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GLECGJWW6P7GXJ7TXQOONFM6VU/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":"2026-06-07T07:35:11Z","links":{"resolver":"https://pith.science/pith/GLECGJWW6P7GXJ7TXQOONFM6VU","bundle":"https://pith.science/pith/GLECGJWW6P7GXJ7TXQOONFM6VU/bundle.json","state":"https://pith.science/pith/GLECGJWW6P7GXJ7TXQOONFM6VU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GLECGJWW6P7GXJ7TXQOONFM6VU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:GLECGJWW6P7GXJ7TXQOONFM6VU","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":"a7c325536a1fd3c90c2bfeb8541387436a38aa74f3cb0210d4150c3a3671bdd2","cross_cats_sorted":["hep-ex","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-13T08:06:10Z","title_canon_sha256":"c61d5c6793556a3ea08fe97d5af63efde7c02bd3e2ae9a720f15e1b52a451715"},"schema_version":"1.0","source":{"id":"1104.2404","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.2404","created_at":"2026-05-18T04:24:34Z"},{"alias_kind":"arxiv_version","alias_value":"1104.2404v1","created_at":"2026-05-18T04:24:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2404","created_at":"2026-05-18T04:24:34Z"},{"alias_kind":"pith_short_12","alias_value":"GLECGJWW6P7G","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"GLECGJWW6P7GXJ7T","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"GLECGJWW","created_at":"2026-05-18T12:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:caed78805c1a5445bc1557fcc793a4737a82a7e63a23919e5688eaa95a9fbdaf","target":"graph","created_at":"2026-05-18T04:24:34Z","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 address the problem of automatic anomaly detection in high energy collider data. Our approach is based on the random generation of analytic expressions for kinematical variables, which can then be evolved following a genetic programming procedure to enhance their discriminating power. We apply this approach to three concrete scenarios to demonstrate its possible usefulness, both as a detailed check of reference Monte-Carlo simulations and as a model independent tool for the detection of New Physics signatures.","authors_text":"Michel Herquet, Simon de Visscher","cross_cats":["hep-ex","physics.data-an"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-13T08:06:10Z","title":"Automatic anomaly detection in high energy collider data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2404","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":"sha256:16fdd0224611bd214cae1ae5567ff5db20c38dd533cc415d272f9de520aa864d","target":"record","created_at":"2026-05-18T04:24:34Z","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":"a7c325536a1fd3c90c2bfeb8541387436a38aa74f3cb0210d4150c3a3671bdd2","cross_cats_sorted":["hep-ex","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-13T08:06:10Z","title_canon_sha256":"c61d5c6793556a3ea08fe97d5af63efde7c02bd3e2ae9a720f15e1b52a451715"},"schema_version":"1.0","source":{"id":"1104.2404","kind":"arxiv","version":1}},"canonical_sha256":"32c82326d6f3fe6ba7f3bc1ce6959ead13adcfc2577905073cedb13422998d3d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"32c82326d6f3fe6ba7f3bc1ce6959ead13adcfc2577905073cedb13422998d3d","first_computed_at":"2026-05-18T04:24:34.815826Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:24:34.815826Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ImyZL5YD5+XdHTpdzzHPMcgdCQmcT+GV1efSz0GQlNc6DOTWCkE0QuyRMI9CL0GNiGVUzExtIv9p5z3LOlKxDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:24:34.816218Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.2404","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16fdd0224611bd214cae1ae5567ff5db20c38dd533cc415d272f9de520aa864d","sha256:caed78805c1a5445bc1557fcc793a4737a82a7e63a23919e5688eaa95a9fbdaf"],"state_sha256":"2a81b7c21886b7c29f2affdc92586e1c45403c118c881b37b41dcc81ee2463a4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l/7f8UjDHXhf4cJFf6JRtAk/UgdXiMcnWxVDYwJw7tqtfqDGsx3YpGt9PEiLySsYeATln8SOCr/tjm7PaeKiCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T07:35:11.886639Z","bundle_sha256":"0ee09dea9e1a24dbc17936c83b9f6a3bd9fdb7cef69fb53236ab90f7b67850bd"}}