{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:GSRKIECF4L2PXBA6TG3T27DCGQ","short_pith_number":"pith:GSRKIECF","canonical_record":{"source":{"id":"2009.09087","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2020-08-24T22:35:39Z","cross_cats_sorted":["cs.LG","stat.ML"],"title_canon_sha256":"c4eaeffeb6be76ee1b06357b801ab36caa849e1174a89dabfc0e6300ce79b6f5","abstract_canon_sha256":"949ac1d9a9a925e66847ebf80e42fbe47a5227298fa5c5aaf6ed9c1d52fb25f2"},"schema_version":"1.0"},"canonical_sha256":"34a2a41045e2f4fb841e99b73d7c623437778892e45f489cb2df3aae6cb45a64","source":{"kind":"arxiv","id":"2009.09087","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.09087","created_at":"2026-07-05T01:36:33Z"},{"alias_kind":"arxiv_version","alias_value":"2009.09087v1","created_at":"2026-07-05T01:36:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.09087","created_at":"2026-07-05T01:36:33Z"},{"alias_kind":"pith_short_12","alias_value":"GSRKIECF4L2P","created_at":"2026-07-05T01:36:33Z"},{"alias_kind":"pith_short_16","alias_value":"GSRKIECF4L2PXBA6","created_at":"2026-07-05T01:36:33Z"},{"alias_kind":"pith_short_8","alias_value":"GSRKIECF","created_at":"2026-07-05T01:36:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:GSRKIECF4L2PXBA6TG3T27DCGQ","target":"record","payload":{"canonical_record":{"source":{"id":"2009.09087","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2020-08-24T22:35:39Z","cross_cats_sorted":["cs.LG","stat.ML"],"title_canon_sha256":"c4eaeffeb6be76ee1b06357b801ab36caa849e1174a89dabfc0e6300ce79b6f5","abstract_canon_sha256":"949ac1d9a9a925e66847ebf80e42fbe47a5227298fa5c5aaf6ed9c1d52fb25f2"},"schema_version":"1.0"},"canonical_sha256":"34a2a41045e2f4fb841e99b73d7c623437778892e45f489cb2df3aae6cb45a64","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:36:33.841090Z","signature_b64":"LB08ighxWySPK7MLyEUXJ8PPOY76utiNhs8rriYvttP7H+A5RHd/UB3FYbrbTzPQz0GXkNDmU5n/QL2+EQwRAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"34a2a41045e2f4fb841e99b73d7c623437778892e45f489cb2df3aae6cb45a64","last_reissued_at":"2026-07-05T01:36:33.840653Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:36:33.840653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2009.09087","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":"2026-07-05T01:36:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/KLbc3qe5Pzk+vP6uKCTyfaA2Tx6LTM8WB57ED8I87t4CZhFwri5VTOhu+FT7sCKm7WAUlCSvz67APVUyMMDCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-22T18:36:14.118163Z"},"content_sha256":"02003f5e398c18eb224a7dbb1dc577604a5f8374aafd4054def36906820b4413","schema_version":"1.0","event_id":"sha256:02003f5e398c18eb224a7dbb1dc577604a5f8374aafd4054def36906820b4413"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:GSRKIECF4L2PXBA6TG3T27DCGQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Feature Selection on Lyme Disease Patient Survey Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG","stat.ML"],"primary_cat":"cs.CY","authors_text":"Deanna Needell, Jamie Haddock, Joshua Vendrow, Lorraine Johnson","submitted_at":"2020-08-24T22:35:39Z","abstract_excerpt":"Lyme disease is a rapidly growing illness that remains poorly understood within the medical community. Critical questions about when and why patients respond to treatment or stay ill, what kinds of treatments are effective, and even how to properly diagnose the disease remain largely unanswered. We investigate these questions by applying machine learning techniques to a large scale Lyme disease patient registry, MyLymeData, developed by the nonprofit LymeDisease.org. We apply various machine learning methods in order to measure the effect of individual features in predicting participants' answ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.09087","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/2009.09087/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":"2026-07-05T01:36:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iiBl7UqFReKIvx0B3ezk3jyHoSDzq4QaHdlFpphLBlaACFKJEIm00Pq16xU9+tkZ7JoO/mT8asgkHs0pCgdAAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-22T18:36:14.118556Z"},"content_sha256":"e1d6bfb65d1393e0f725cdbab607c3cc970f5b4b7eb31d595057ff70c8c4f1e8","schema_version":"1.0","event_id":"sha256:e1d6bfb65d1393e0f725cdbab607c3cc970f5b4b7eb31d595057ff70c8c4f1e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GSRKIECF4L2PXBA6TG3T27DCGQ/bundle.json","state_url":"https://pith.science/pith/GSRKIECF4L2PXBA6TG3T27DCGQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GSRKIECF4L2PXBA6TG3T27DCGQ/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":"2026-07-22T18:36:14Z","links":{"resolver":"https://pith.science/pith/GSRKIECF4L2PXBA6TG3T27DCGQ","bundle":"https://pith.science/pith/GSRKIECF4L2PXBA6TG3T27DCGQ/bundle.json","state":"https://pith.science/pith/GSRKIECF4L2PXBA6TG3T27DCGQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GSRKIECF4L2PXBA6TG3T27DCGQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:GSRKIECF4L2PXBA6TG3T27DCGQ","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":"949ac1d9a9a925e66847ebf80e42fbe47a5227298fa5c5aaf6ed9c1d52fb25f2","cross_cats_sorted":["cs.LG","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2020-08-24T22:35:39Z","title_canon_sha256":"c4eaeffeb6be76ee1b06357b801ab36caa849e1174a89dabfc0e6300ce79b6f5"},"schema_version":"1.0","source":{"id":"2009.09087","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.09087","created_at":"2026-07-05T01:36:33Z"},{"alias_kind":"arxiv_version","alias_value":"2009.09087v1","created_at":"2026-07-05T01:36:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.09087","created_at":"2026-07-05T01:36:33Z"},{"alias_kind":"pith_short_12","alias_value":"GSRKIECF4L2P","created_at":"2026-07-05T01:36:33Z"},{"alias_kind":"pith_short_16","alias_value":"GSRKIECF4L2PXBA6","created_at":"2026-07-05T01:36:33Z"},{"alias_kind":"pith_short_8","alias_value":"GSRKIECF","created_at":"2026-07-05T01:36:33Z"}],"graph_snapshots":[{"event_id":"sha256:e1d6bfb65d1393e0f725cdbab607c3cc970f5b4b7eb31d595057ff70c8c4f1e8","target":"graph","created_at":"2026-07-05T01:36:33Z","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/2009.09087/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Lyme disease is a rapidly growing illness that remains poorly understood within the medical community. Critical questions about when and why patients respond to treatment or stay ill, what kinds of treatments are effective, and even how to properly diagnose the disease remain largely unanswered. We investigate these questions by applying machine learning techniques to a large scale Lyme disease patient registry, MyLymeData, developed by the nonprofit LymeDisease.org. We apply various machine learning methods in order to measure the effect of individual features in predicting participants' answ","authors_text":"Deanna Needell, Jamie Haddock, Joshua Vendrow, Lorraine Johnson","cross_cats":["cs.LG","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2020-08-24T22:35:39Z","title":"Feature Selection on Lyme Disease Patient Survey Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.09087","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":"sha256:02003f5e398c18eb224a7dbb1dc577604a5f8374aafd4054def36906820b4413","target":"record","created_at":"2026-07-05T01:36:33Z","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":"949ac1d9a9a925e66847ebf80e42fbe47a5227298fa5c5aaf6ed9c1d52fb25f2","cross_cats_sorted":["cs.LG","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2020-08-24T22:35:39Z","title_canon_sha256":"c4eaeffeb6be76ee1b06357b801ab36caa849e1174a89dabfc0e6300ce79b6f5"},"schema_version":"1.0","source":{"id":"2009.09087","kind":"arxiv","version":1}},"canonical_sha256":"34a2a41045e2f4fb841e99b73d7c623437778892e45f489cb2df3aae6cb45a64","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34a2a41045e2f4fb841e99b73d7c623437778892e45f489cb2df3aae6cb45a64","first_computed_at":"2026-07-05T01:36:33.840653Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:36:33.840653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LB08ighxWySPK7MLyEUXJ8PPOY76utiNhs8rriYvttP7H+A5RHd/UB3FYbrbTzPQz0GXkNDmU5n/QL2+EQwRAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:36:33.841090Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.09087","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:02003f5e398c18eb224a7dbb1dc577604a5f8374aafd4054def36906820b4413","sha256:e1d6bfb65d1393e0f725cdbab607c3cc970f5b4b7eb31d595057ff70c8c4f1e8"],"state_sha256":"3301d8194fff3ce11b6ccb9ff39bf2d0cb0fb254d25ff339141069e55beeaf8b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uFPRlUNkleg0eSu3tLNis2EbDYRZmdaTthkNuzz/AWIw7HcORRW/aDnRJ//uo3GW1HlDVX94m4qEt+L83pIoCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-22T18:36:14.121216Z","bundle_sha256":"2b78df584b82acb0000fd569fe101fee00196a4fd79f8d88cdc53a417fe241fd"}}