{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:RTKQIQIHW24ISSSAWACKDW6DXC","short_pith_number":"pith:RTKQIQIH","canonical_record":{"source":{"id":"1811.06537","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2018-11-15T18:59:28Z","cross_cats_sorted":[],"title_canon_sha256":"eb269dbf88329b5cbbeee5ce26a2617f51b4880c9e4cc84f68533f60454bdf51","abstract_canon_sha256":"ad0fe25404f6b78a656b1c01c8254f3a6269c65fa199fc5db373cfb37da4c5e4"},"schema_version":"1.0"},"canonical_sha256":"8cd5044107b6b8894a40b004a1dbc3b88e1196788765e00b56f857d72d3915bc","source":{"kind":"arxiv","id":"1811.06537","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.06537","created_at":"2026-05-18T00:00:37Z"},{"alias_kind":"arxiv_version","alias_value":"1811.06537v1","created_at":"2026-05-18T00:00:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.06537","created_at":"2026-05-18T00:00:37Z"},{"alias_kind":"pith_short_12","alias_value":"RTKQIQIHW24I","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RTKQIQIHW24ISSSA","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RTKQIQIH","created_at":"2026-05-18T12:32:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:RTKQIQIHW24ISSSAWACKDW6DXC","target":"record","payload":{"canonical_record":{"source":{"id":"1811.06537","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2018-11-15T18:59:28Z","cross_cats_sorted":[],"title_canon_sha256":"eb269dbf88329b5cbbeee5ce26a2617f51b4880c9e4cc84f68533f60454bdf51","abstract_canon_sha256":"ad0fe25404f6b78a656b1c01c8254f3a6269c65fa199fc5db373cfb37da4c5e4"},"schema_version":"1.0"},"canonical_sha256":"8cd5044107b6b8894a40b004a1dbc3b88e1196788765e00b56f857d72d3915bc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:37.523974Z","signature_b64":"+dzgNRZH98O+lro8nxjQCeG9yvWNk5QfmRGSc4fBi8pNv8sJnCoqMIN1xmBASKcdg/rLctUMWVotqw6FRlJqAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8cd5044107b6b8894a40b004a1dbc3b88e1196788765e00b56f857d72d3915bc","last_reissued_at":"2026-05-18T00:00:37.523478Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:37.523478Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.06537","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":"2026-05-18T00:00:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tuClVnLhgCAi9uNvzRIGjY3wlK87p5DbP6X9j3ma2QbNI0jzAuKA4A4taDyrz0EJxmEvTWhvgtOcV5DYTh2aBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:05:25.343643Z"},"content_sha256":"8959d1b1a4b9007b37798800dca413b7188362f6142b87f5dc1e33c01016482a","schema_version":"1.0","event_id":"sha256:8959d1b1a4b9007b37798800dca413b7188362f6142b87f5dc1e33c01016482a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:RTKQIQIHW24ISSSAWACKDW6DXC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Predicting enterprise cyber incidents using social network analysis on the darkweb hacker forums","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SI","authors_text":"Jana Shakarian, Mohammad Almukaynizi, Paulo Shakarian, Soumajyoti Sarkar","submitted_at":"2018-11-15T18:59:28Z","abstract_excerpt":"With rise in security breaches over the past few years, there has been an increasing need to mine insights from social media platforms to raise alerts of possible attacks in an attempt to defend conflict during competition. We use information from the darkweb forums by leveraging the reply network structure of user interactions with the goal of predicting enterprise cyber attacks. We use a suite of social network features on top of supervised learning models and validate them on a binary classification problem that attempts to predict whether there would be an attack on any given day for an or"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.06537","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":"2026-05-18T00:00:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3HYNcvvT7ZZaA3LmKzoZbRGeFJKH7j2MbW0lWyjeRf8+SCtq8jqHKpTksjT6OLtkXlaU3CPs8pMYg+79WGsTAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:05:25.343990Z"},"content_sha256":"25367d0ce97cd7c91ad46b4bcfbab966dff45b7181ea5eb1fdee77a467bba88b","schema_version":"1.0","event_id":"sha256:25367d0ce97cd7c91ad46b4bcfbab966dff45b7181ea5eb1fdee77a467bba88b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RTKQIQIHW24ISSSAWACKDW6DXC/bundle.json","state_url":"https://pith.science/pith/RTKQIQIHW24ISSSAWACKDW6DXC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RTKQIQIHW24ISSSAWACKDW6DXC/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":"2026-05-30T12:05:25Z","links":{"resolver":"https://pith.science/pith/RTKQIQIHW24ISSSAWACKDW6DXC","bundle":"https://pith.science/pith/RTKQIQIHW24ISSSAWACKDW6DXC/bundle.json","state":"https://pith.science/pith/RTKQIQIHW24ISSSAWACKDW6DXC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RTKQIQIHW24ISSSAWACKDW6DXC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:RTKQIQIHW24ISSSAWACKDW6DXC","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":"ad0fe25404f6b78a656b1c01c8254f3a6269c65fa199fc5db373cfb37da4c5e4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2018-11-15T18:59:28Z","title_canon_sha256":"eb269dbf88329b5cbbeee5ce26a2617f51b4880c9e4cc84f68533f60454bdf51"},"schema_version":"1.0","source":{"id":"1811.06537","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.06537","created_at":"2026-05-18T00:00:37Z"},{"alias_kind":"arxiv_version","alias_value":"1811.06537v1","created_at":"2026-05-18T00:00:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.06537","created_at":"2026-05-18T00:00:37Z"},{"alias_kind":"pith_short_12","alias_value":"RTKQIQIHW24I","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RTKQIQIHW24ISSSA","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RTKQIQIH","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:25367d0ce97cd7c91ad46b4bcfbab966dff45b7181ea5eb1fdee77a467bba88b","target":"graph","created_at":"2026-05-18T00:00:37Z","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":"With rise in security breaches over the past few years, there has been an increasing need to mine insights from social media platforms to raise alerts of possible attacks in an attempt to defend conflict during competition. We use information from the darkweb forums by leveraging the reply network structure of user interactions with the goal of predicting enterprise cyber attacks. We use a suite of social network features on top of supervised learning models and validate them on a binary classification problem that attempts to predict whether there would be an attack on any given day for an or","authors_text":"Jana Shakarian, Mohammad Almukaynizi, Paulo Shakarian, Soumajyoti Sarkar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2018-11-15T18:59:28Z","title":"Predicting enterprise cyber incidents using social network analysis on the darkweb hacker forums"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.06537","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":"sha256:8959d1b1a4b9007b37798800dca413b7188362f6142b87f5dc1e33c01016482a","target":"record","created_at":"2026-05-18T00:00:37Z","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":"ad0fe25404f6b78a656b1c01c8254f3a6269c65fa199fc5db373cfb37da4c5e4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2018-11-15T18:59:28Z","title_canon_sha256":"eb269dbf88329b5cbbeee5ce26a2617f51b4880c9e4cc84f68533f60454bdf51"},"schema_version":"1.0","source":{"id":"1811.06537","kind":"arxiv","version":1}},"canonical_sha256":"8cd5044107b6b8894a40b004a1dbc3b88e1196788765e00b56f857d72d3915bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8cd5044107b6b8894a40b004a1dbc3b88e1196788765e00b56f857d72d3915bc","first_computed_at":"2026-05-18T00:00:37.523478Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:37.523478Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+dzgNRZH98O+lro8nxjQCeG9yvWNk5QfmRGSc4fBi8pNv8sJnCoqMIN1xmBASKcdg/rLctUMWVotqw6FRlJqAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:37.523974Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.06537","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8959d1b1a4b9007b37798800dca413b7188362f6142b87f5dc1e33c01016482a","sha256:25367d0ce97cd7c91ad46b4bcfbab966dff45b7181ea5eb1fdee77a467bba88b"],"state_sha256":"fd8ac14c38e4a6ae80e34589e3fcb22420c0eaf3831f0c8a6e94c933f2b3c6f3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CHyIteNpsTmllnu02Oa8zTN2MXzovB9yDDMjVQrRN/5M2g1QFOwPf2ovQJhNPASsy+dMEX80yCrAjDpcXfUNAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T12:05:25.346049Z","bundle_sha256":"b94df2e70279a0667c36774493476b7f78efcdf453aae5668a584041d7857416"}}