{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:JJCGB63MYWQWWNN5PDRDBMFD3W","short_pith_number":"pith:JJCGB63M","canonical_record":{"source":{"id":"1608.01760","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2016-08-05T04:51:41Z","cross_cats_sorted":["physics.soc-ph"],"title_canon_sha256":"f76c7ad036878713593a44901e6b7101a4cabab7e8529fe01b197983a6ffb5df","abstract_canon_sha256":"9e8ab07aa28f8b86aeacffbc7e51536ae320f5b08790b921563714567d48af62"},"schema_version":"1.0"},"canonical_sha256":"4a4460fb6cc5a16b35bd78e230b0a3dda81d50d21c8239cdff5b439e23630b49","source":{"kind":"arxiv","id":"1608.01760","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.01760","created_at":"2026-05-18T01:09:44Z"},{"alias_kind":"arxiv_version","alias_value":"1608.01760v1","created_at":"2026-05-18T01:09:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.01760","created_at":"2026-05-18T01:09:44Z"},{"alias_kind":"pith_short_12","alias_value":"JJCGB63MYWQW","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"JJCGB63MYWQWWNN5","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"JJCGB63M","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:JJCGB63MYWQWWNN5PDRDBMFD3W","target":"record","payload":{"canonical_record":{"source":{"id":"1608.01760","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2016-08-05T04:51:41Z","cross_cats_sorted":["physics.soc-ph"],"title_canon_sha256":"f76c7ad036878713593a44901e6b7101a4cabab7e8529fe01b197983a6ffb5df","abstract_canon_sha256":"9e8ab07aa28f8b86aeacffbc7e51536ae320f5b08790b921563714567d48af62"},"schema_version":"1.0"},"canonical_sha256":"4a4460fb6cc5a16b35bd78e230b0a3dda81d50d21c8239cdff5b439e23630b49","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:44.667638Z","signature_b64":"a0Ov7sy6SXpVu45G8fkhiOkcPONpjuXq2Vj6LFyIvwD2YVIQ6fLlQjjtPqjcvTzUReWaMwd6W8OX/6NK/3ZnDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4a4460fb6cc5a16b35bd78e230b0a3dda81d50d21c8239cdff5b439e23630b49","last_reissued_at":"2026-05-18T01:09:44.666942Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:44.666942Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.01760","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":"2026-05-18T01:09:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/LsYOlPVYj3Nei4aPD9LMYeObrP/RG/OcPVApfTGNMRyBU1B/+b5gRF+e8SPPmyo06nQ0z8exr/8GhAsX8BDAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T01:53:33.538993Z"},"content_sha256":"8e69c6b28e1212bcc88733c88b0dd09bd73953233c019c1bd947d3a749c53b3f","schema_version":"1.0","event_id":"sha256:8e69c6b28e1212bcc88733c88b0dd09bd73953233c019c1bd947d3a749c53b3f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:JJCGB63MYWQWWNN5PDRDBMFD3W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Investigative Simulation: Towards Utilizing Graph Pattern Matching for Investigative Search","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.soc-ph"],"primary_cat":"cs.SI","authors_text":"Anura P. Jayasumana, Benjamin W.K. Hung","submitted_at":"2016-08-05T04:51:41Z","abstract_excerpt":"This paper proposes the use of graph pattern matching for investigative graph search, which is the process of searching for and prioritizing persons of interest who may exhibit part or all of a pattern of suspicious behaviors or connections. While there are a variety of applications, our principal motivation is to aid law enforcement in the detection of homegrown violent extremists. We introduce investigative simulation, which consists of several necessary extensions to the existing dual simulation graph pattern matching scheme in order to make it appropriate for intelligence analysts and law "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.01760","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":"2026-05-18T01:09:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w3PFrmzb5Gvm+zDXKwHNyh/ctfMHm9I9TGrMD5c0eNAcFX5nthBJfWtOIctKHW7d4Q3E9J0K3pRqUhn8pTd5CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T01:53:33.539660Z"},"content_sha256":"605e1a296dc5d79a72735165d7da0312234ce90daed8c7b959b89a14c322d04d","schema_version":"1.0","event_id":"sha256:605e1a296dc5d79a72735165d7da0312234ce90daed8c7b959b89a14c322d04d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JJCGB63MYWQWWNN5PDRDBMFD3W/bundle.json","state_url":"https://pith.science/pith/JJCGB63MYWQWWNN5PDRDBMFD3W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JJCGB63MYWQWWNN5PDRDBMFD3W/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":"2026-05-27T01:53:33Z","links":{"resolver":"https://pith.science/pith/JJCGB63MYWQWWNN5PDRDBMFD3W","bundle":"https://pith.science/pith/JJCGB63MYWQWWNN5PDRDBMFD3W/bundle.json","state":"https://pith.science/pith/JJCGB63MYWQWWNN5PDRDBMFD3W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JJCGB63MYWQWWNN5PDRDBMFD3W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:JJCGB63MYWQWWNN5PDRDBMFD3W","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":"9e8ab07aa28f8b86aeacffbc7e51536ae320f5b08790b921563714567d48af62","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2016-08-05T04:51:41Z","title_canon_sha256":"f76c7ad036878713593a44901e6b7101a4cabab7e8529fe01b197983a6ffb5df"},"schema_version":"1.0","source":{"id":"1608.01760","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.01760","created_at":"2026-05-18T01:09:44Z"},{"alias_kind":"arxiv_version","alias_value":"1608.01760v1","created_at":"2026-05-18T01:09:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.01760","created_at":"2026-05-18T01:09:44Z"},{"alias_kind":"pith_short_12","alias_value":"JJCGB63MYWQW","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"JJCGB63MYWQWWNN5","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"JJCGB63M","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:605e1a296dc5d79a72735165d7da0312234ce90daed8c7b959b89a14c322d04d","target":"graph","created_at":"2026-05-18T01:09:44Z","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":"This paper proposes the use of graph pattern matching for investigative graph search, which is the process of searching for and prioritizing persons of interest who may exhibit part or all of a pattern of suspicious behaviors or connections. While there are a variety of applications, our principal motivation is to aid law enforcement in the detection of homegrown violent extremists. We introduce investigative simulation, which consists of several necessary extensions to the existing dual simulation graph pattern matching scheme in order to make it appropriate for intelligence analysts and law ","authors_text":"Anura P. Jayasumana, Benjamin W.K. Hung","cross_cats":["physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2016-08-05T04:51:41Z","title":"Investigative Simulation: Towards Utilizing Graph Pattern Matching for Investigative Search"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.01760","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":"sha256:8e69c6b28e1212bcc88733c88b0dd09bd73953233c019c1bd947d3a749c53b3f","target":"record","created_at":"2026-05-18T01:09:44Z","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":"9e8ab07aa28f8b86aeacffbc7e51536ae320f5b08790b921563714567d48af62","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2016-08-05T04:51:41Z","title_canon_sha256":"f76c7ad036878713593a44901e6b7101a4cabab7e8529fe01b197983a6ffb5df"},"schema_version":"1.0","source":{"id":"1608.01760","kind":"arxiv","version":1}},"canonical_sha256":"4a4460fb6cc5a16b35bd78e230b0a3dda81d50d21c8239cdff5b439e23630b49","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4a4460fb6cc5a16b35bd78e230b0a3dda81d50d21c8239cdff5b439e23630b49","first_computed_at":"2026-05-18T01:09:44.666942Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:44.666942Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a0Ov7sy6SXpVu45G8fkhiOkcPONpjuXq2Vj6LFyIvwD2YVIQ6fLlQjjtPqjcvTzUReWaMwd6W8OX/6NK/3ZnDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:44.667638Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.01760","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8e69c6b28e1212bcc88733c88b0dd09bd73953233c019c1bd947d3a749c53b3f","sha256:605e1a296dc5d79a72735165d7da0312234ce90daed8c7b959b89a14c322d04d"],"state_sha256":"20ca15546d5187e3be5d570382f376fc9e067e94edca93a0b7bf1302ed514908"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NKtrhVKWkQ4z8HNAylP5tliLqxKBr37Qm0YZSJR5FsMiBGB5XkQwZuwE1HNURNdpupwu5Ej8Mr70fjDAJoZ5AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T01:53:33.543066Z","bundle_sha256":"8625d32acde4f55d9c3b450b267ebc984a6c5327a69fe3a5cdfc46125a613592"}}