{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:YE2EKSZDDT4XSCYGAMQALTI3HW","short_pith_number":"pith:YE2EKSZD","canonical_record":{"source":{"id":"1509.03531","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-09-11T14:24:25Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"47a539c4bc849c42a2c32ba7b813a06df6d99055dcd462045639a00302c43394","abstract_canon_sha256":"3b3cc98744b5afbd16509635b132568778bd6c756c3432887d8561638b235233"},"schema_version":"1.0"},"canonical_sha256":"c134454b231cf9790b06032005cd1b3dbcccb6030bde698d7e90bbadb44bf87e","source":{"kind":"arxiv","id":"1509.03531","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.03531","created_at":"2026-05-18T01:33:22Z"},{"alias_kind":"arxiv_version","alias_value":"1509.03531v1","created_at":"2026-05-18T01:33:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.03531","created_at":"2026-05-18T01:33:22Z"},{"alias_kind":"pith_short_12","alias_value":"YE2EKSZDDT4X","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YE2EKSZDDT4XSCYG","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YE2EKSZD","created_at":"2026-05-18T12:29:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:YE2EKSZDDT4XSCYGAMQALTI3HW","target":"record","payload":{"canonical_record":{"source":{"id":"1509.03531","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-09-11T14:24:25Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"47a539c4bc849c42a2c32ba7b813a06df6d99055dcd462045639a00302c43394","abstract_canon_sha256":"3b3cc98744b5afbd16509635b132568778bd6c756c3432887d8561638b235233"},"schema_version":"1.0"},"canonical_sha256":"c134454b231cf9790b06032005cd1b3dbcccb6030bde698d7e90bbadb44bf87e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:33:22.939839Z","signature_b64":"+4XndKjG2oNPtMAb4r1ekqPvrODvEUN5G4fVYWFCGn1+Oyu93IquP8F+HPxfBuVZUIlPGnrJUEg9VEukii8ZDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c134454b231cf9790b06032005cd1b3dbcccb6030bde698d7e90bbadb44bf87e","last_reissued_at":"2026-05-18T01:33:22.939359Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:33:22.939359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.03531","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":"2026-05-18T01:33:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UL9xWwALXYVZD/uVf5ZA2b9t+nfuR8+CjoB9fhDOmta9lbG8ZD/t7Op+gSJhPXnfpytNRgbnqigvOhoPF6bHAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:26:21.842107Z"},"content_sha256":"85aab188ad7a20292ff4df83800f6bc2a746b6eea28bd18ca07cd34b12807e00","schema_version":"1.0","event_id":"sha256:85aab188ad7a20292ff4df83800f6bc2a746b6eea28bd18ca07cd34b12807e00"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:YE2EKSZDDT4XSCYGAMQALTI3HW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Towards Detecting Compromised Accounts on Social Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI"],"primary_cat":"cs.CR","authors_text":"Christopher Kruegel, Gianluca Stringhini, Giovanni Vigna, Manuel Egele","submitted_at":"2015-09-11T14:24:25Z","abstract_excerpt":"Compromising social network accounts has become a profitable course of action for cybercriminals. By hijacking control of a popular media or business account, attackers can distribute their malicious messages or disseminate fake information to a large user base. The impacts of these incidents range from a tarnished reputation to multi-billion dollar monetary losses on financial markets. In our previous work, we demonstrated how we can detect large-scale compromises (i.e., so-called campaigns) of regular online social network users. In this work, we show how we can use similar techniques to ide"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.03531","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":"2026-05-18T01:33:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yyJrPgxHvpkDsc/mfgO/dBRtJo+0KBtTzcun14m4yTVWJPAcYArq1tLq1BmPsTfZnEaeFxLUdG5RpCjh6VNMBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:26:21.842844Z"},"content_sha256":"f3ffa2aeff77a0fcc17d17b2a0f18e6d2954442f89704c0d0ffd62b8b0ebe281","schema_version":"1.0","event_id":"sha256:f3ffa2aeff77a0fcc17d17b2a0f18e6d2954442f89704c0d0ffd62b8b0ebe281"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YE2EKSZDDT4XSCYGAMQALTI3HW/bundle.json","state_url":"https://pith.science/pith/YE2EKSZDDT4XSCYGAMQALTI3HW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YE2EKSZDDT4XSCYGAMQALTI3HW/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":"2026-05-25T18:26:21Z","links":{"resolver":"https://pith.science/pith/YE2EKSZDDT4XSCYGAMQALTI3HW","bundle":"https://pith.science/pith/YE2EKSZDDT4XSCYGAMQALTI3HW/bundle.json","state":"https://pith.science/pith/YE2EKSZDDT4XSCYGAMQALTI3HW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YE2EKSZDDT4XSCYGAMQALTI3HW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:YE2EKSZDDT4XSCYGAMQALTI3HW","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":"3b3cc98744b5afbd16509635b132568778bd6c756c3432887d8561638b235233","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-09-11T14:24:25Z","title_canon_sha256":"47a539c4bc849c42a2c32ba7b813a06df6d99055dcd462045639a00302c43394"},"schema_version":"1.0","source":{"id":"1509.03531","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.03531","created_at":"2026-05-18T01:33:22Z"},{"alias_kind":"arxiv_version","alias_value":"1509.03531v1","created_at":"2026-05-18T01:33:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.03531","created_at":"2026-05-18T01:33:22Z"},{"alias_kind":"pith_short_12","alias_value":"YE2EKSZDDT4X","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YE2EKSZDDT4XSCYG","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YE2EKSZD","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:f3ffa2aeff77a0fcc17d17b2a0f18e6d2954442f89704c0d0ffd62b8b0ebe281","target":"graph","created_at":"2026-05-18T01:33:22Z","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":"Compromising social network accounts has become a profitable course of action for cybercriminals. By hijacking control of a popular media or business account, attackers can distribute their malicious messages or disseminate fake information to a large user base. The impacts of these incidents range from a tarnished reputation to multi-billion dollar monetary losses on financial markets. In our previous work, we demonstrated how we can detect large-scale compromises (i.e., so-called campaigns) of regular online social network users. In this work, we show how we can use similar techniques to ide","authors_text":"Christopher Kruegel, Gianluca Stringhini, Giovanni Vigna, Manuel Egele","cross_cats":["cs.SI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-09-11T14:24:25Z","title":"Towards Detecting Compromised Accounts on Social Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.03531","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":"sha256:85aab188ad7a20292ff4df83800f6bc2a746b6eea28bd18ca07cd34b12807e00","target":"record","created_at":"2026-05-18T01:33:22Z","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":"3b3cc98744b5afbd16509635b132568778bd6c756c3432887d8561638b235233","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-09-11T14:24:25Z","title_canon_sha256":"47a539c4bc849c42a2c32ba7b813a06df6d99055dcd462045639a00302c43394"},"schema_version":"1.0","source":{"id":"1509.03531","kind":"arxiv","version":1}},"canonical_sha256":"c134454b231cf9790b06032005cd1b3dbcccb6030bde698d7e90bbadb44bf87e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c134454b231cf9790b06032005cd1b3dbcccb6030bde698d7e90bbadb44bf87e","first_computed_at":"2026-05-18T01:33:22.939359Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:33:22.939359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+4XndKjG2oNPtMAb4r1ekqPvrODvEUN5G4fVYWFCGn1+Oyu93IquP8F+HPxfBuVZUIlPGnrJUEg9VEukii8ZDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:33:22.939839Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.03531","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:85aab188ad7a20292ff4df83800f6bc2a746b6eea28bd18ca07cd34b12807e00","sha256:f3ffa2aeff77a0fcc17d17b2a0f18e6d2954442f89704c0d0ffd62b8b0ebe281"],"state_sha256":"c74d4824d14ea6059784bb2812c1de78e4693e7354312517bc5a649e701c5b45"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8/Mri6OrzTtbLxE/bVa9m8AyhgagcYdqUHK/eR710oJxYF0XvnIGrvsIe2OyvD1Jk8FkioEiBkAeOHsFjX5iDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:26:21.847992Z","bundle_sha256":"334175154b90df593a9ed94b7750da5f1f61bbeb95e18998e85d007031eace7f"}}