{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:BXKU3TTBATP5N3KMCHXZ7CLEKR","short_pith_number":"pith:BXKU3TTB","canonical_record":{"source":{"id":"1105.1641","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2011-05-09T11:45:04Z","cross_cats_sorted":[],"title_canon_sha256":"9497fd3fc962a156ed61cd8eb0773198d597d3f9937b94d3a9263061ab79b444","abstract_canon_sha256":"4dd471e7ab7858b6ba4d41b43daec1e20025e9ebd7b64d2c327a0ede8d86ef68"},"schema_version":"1.0"},"canonical_sha256":"0dd54dce6104dfd6ed4c11ef9f89645474f17050ca9a47c6e52a58b7d75ef821","source":{"kind":"arxiv","id":"1105.1641","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.1641","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"arxiv_version","alias_value":"1105.1641v1","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.1641","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"pith_short_12","alias_value":"BXKU3TTBATP5","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"BXKU3TTBATP5N3KM","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"BXKU3TTB","created_at":"2026-05-18T12:26:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:BXKU3TTBATP5N3KMCHXZ7CLEKR","target":"record","payload":{"canonical_record":{"source":{"id":"1105.1641","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2011-05-09T11:45:04Z","cross_cats_sorted":[],"title_canon_sha256":"9497fd3fc962a156ed61cd8eb0773198d597d3f9937b94d3a9263061ab79b444","abstract_canon_sha256":"4dd471e7ab7858b6ba4d41b43daec1e20025e9ebd7b64d2c327a0ede8d86ef68"},"schema_version":"1.0"},"canonical_sha256":"0dd54dce6104dfd6ed4c11ef9f89645474f17050ca9a47c6e52a58b7d75ef821","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:22:32.743118Z","signature_b64":"A9qWz/dmYRB9snRW9zsauC5ZK0ZBDAkEw7cc/XLFH788iFDkWyDeFe+tMkjMl7UN2rD+rHtZ/RasMLm0WFk6CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0dd54dce6104dfd6ed4c11ef9f89645474f17050ca9a47c6e52a58b7d75ef821","last_reissued_at":"2026-05-18T04:22:32.742718Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:22:32.742718Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1105.1641","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":"2026-05-18T04:22:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DNR+Co1FDVzrvZyAiwwt3FIfO5wN9VI8tCWkc6RlD0Vr5+gH+DCCtrSfUqog3/S6BFGnZc9rwq13d659B0QoDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T03:51:25.664831Z"},"content_sha256":"0cf90cb27e36cb64095eb864b1b0b94bcca934e63595df409df319698617fafc","schema_version":"1.0","event_id":"sha256:0cf90cb27e36cb64095eb864b1b0b94bcca934e63595df409df319698617fafc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:BXKU3TTBATP5N3KMCHXZ7CLEKR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neural network to identify individuals at health risk","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NE","authors_text":"Dejan Magoc, Tanja Magoc","submitted_at":"2011-05-09T11:45:04Z","abstract_excerpt":"The risk of diseases such as heart attack and high blood pressure could be reduced by adequate physical activity. However, even though majority of general population claims to perform some physical exercise, only a minority exercises enough to keep a healthy living style. Thus, physical inactivity has become one of the major concerns of public health in the past decade. Research shows that the highest decrease in physical activity is noticed from high school to college. Thus, it is of great importance to quickly identify college students at health risk due to physical inactivity. Research also"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.1641","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":"2026-05-18T04:22:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vSvXCKOahEtaECVd/DlB/b/wdB/O6WAnQFFgjZSi0zlXYVqekC3P0+1hJ554qO0Qv7Pn7a4gAWTwr0EaVn1yDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T03:51:25.665316Z"},"content_sha256":"134a9bcb99d9a688f2bc5b95c6c7b12a3afa9512d5e7b96d8d6a15d439ae7854","schema_version":"1.0","event_id":"sha256:134a9bcb99d9a688f2bc5b95c6c7b12a3afa9512d5e7b96d8d6a15d439ae7854"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BXKU3TTBATP5N3KMCHXZ7CLEKR/bundle.json","state_url":"https://pith.science/pith/BXKU3TTBATP5N3KMCHXZ7CLEKR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BXKU3TTBATP5N3KMCHXZ7CLEKR/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":"2026-08-07T03:51:25Z","links":{"resolver":"https://pith.science/pith/BXKU3TTBATP5N3KMCHXZ7CLEKR","bundle":"https://pith.science/pith/BXKU3TTBATP5N3KMCHXZ7CLEKR/bundle.json","state":"https://pith.science/pith/BXKU3TTBATP5N3KMCHXZ7CLEKR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BXKU3TTBATP5N3KMCHXZ7CLEKR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:BXKU3TTBATP5N3KMCHXZ7CLEKR","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":"4dd471e7ab7858b6ba4d41b43daec1e20025e9ebd7b64d2c327a0ede8d86ef68","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2011-05-09T11:45:04Z","title_canon_sha256":"9497fd3fc962a156ed61cd8eb0773198d597d3f9937b94d3a9263061ab79b444"},"schema_version":"1.0","source":{"id":"1105.1641","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.1641","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"arxiv_version","alias_value":"1105.1641v1","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.1641","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"pith_short_12","alias_value":"BXKU3TTBATP5","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"BXKU3TTBATP5N3KM","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"BXKU3TTB","created_at":"2026-05-18T12:26:24Z"}],"graph_snapshots":[{"event_id":"sha256:134a9bcb99d9a688f2bc5b95c6c7b12a3afa9512d5e7b96d8d6a15d439ae7854","target":"graph","created_at":"2026-05-18T04:22:32Z","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":"The risk of diseases such as heart attack and high blood pressure could be reduced by adequate physical activity. However, even though majority of general population claims to perform some physical exercise, only a minority exercises enough to keep a healthy living style. Thus, physical inactivity has become one of the major concerns of public health in the past decade. Research shows that the highest decrease in physical activity is noticed from high school to college. Thus, it is of great importance to quickly identify college students at health risk due to physical inactivity. Research also","authors_text":"Dejan Magoc, Tanja Magoc","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2011-05-09T11:45:04Z","title":"Neural network to identify individuals at health risk"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.1641","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":"sha256:0cf90cb27e36cb64095eb864b1b0b94bcca934e63595df409df319698617fafc","target":"record","created_at":"2026-05-18T04:22:32Z","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":"4dd471e7ab7858b6ba4d41b43daec1e20025e9ebd7b64d2c327a0ede8d86ef68","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2011-05-09T11:45:04Z","title_canon_sha256":"9497fd3fc962a156ed61cd8eb0773198d597d3f9937b94d3a9263061ab79b444"},"schema_version":"1.0","source":{"id":"1105.1641","kind":"arxiv","version":1}},"canonical_sha256":"0dd54dce6104dfd6ed4c11ef9f89645474f17050ca9a47c6e52a58b7d75ef821","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0dd54dce6104dfd6ed4c11ef9f89645474f17050ca9a47c6e52a58b7d75ef821","first_computed_at":"2026-05-18T04:22:32.742718Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:22:32.742718Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A9qWz/dmYRB9snRW9zsauC5ZK0ZBDAkEw7cc/XLFH788iFDkWyDeFe+tMkjMl7UN2rD+rHtZ/RasMLm0WFk6CA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:22:32.743118Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.1641","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0cf90cb27e36cb64095eb864b1b0b94bcca934e63595df409df319698617fafc","sha256:134a9bcb99d9a688f2bc5b95c6c7b12a3afa9512d5e7b96d8d6a15d439ae7854"],"state_sha256":"43853365f297c0dbda813de5e558fb6bd366432087402343ac456f3abee9ec7c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KuCzEVWcG5y7JcwsZXOKUu6CRuzb2faSNWScJJmoCt2E43iq0z4ij6RcUpgqRwxhOZAMDhhRL+MHc0qhr2rZAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T03:51:25.669928Z","bundle_sha256":"c4303ce128f62bcf41ae85ee805e5a85cc7b8e1f31068bc2b224b033d5e32cad"}}