{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:UZYRB3TTRTEDVL5CXW7OCKLF46","short_pith_number":"pith:UZYRB3TT","canonical_record":{"source":{"id":"1808.09363","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2018-08-24T02:59:03Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"f4b4e5c18ba44f4be3eb17c9027a19dbaf90fc95e1f1214dc894cb5800cc0f4e","abstract_canon_sha256":"9969e8250cbe246ea55d90d8686396bc95e158c542057c6b15f35495d87311bc"},"schema_version":"1.0"},"canonical_sha256":"a67110ee738cc83aafa2bdbee12965e78182a243c052c0b261c91b039df01d85","source":{"kind":"arxiv","id":"1808.09363","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.09363","created_at":"2026-05-18T00:01:52Z"},{"alias_kind":"arxiv_version","alias_value":"1808.09363v3","created_at":"2026-05-18T00:01:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.09363","created_at":"2026-05-18T00:01:52Z"},{"alias_kind":"pith_short_12","alias_value":"UZYRB3TTRTED","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"UZYRB3TTRTEDVL5C","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"UZYRB3TT","created_at":"2026-05-18T12:32:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:UZYRB3TTRTEDVL5CXW7OCKLF46","target":"record","payload":{"canonical_record":{"source":{"id":"1808.09363","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2018-08-24T02:59:03Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"f4b4e5c18ba44f4be3eb17c9027a19dbaf90fc95e1f1214dc894cb5800cc0f4e","abstract_canon_sha256":"9969e8250cbe246ea55d90d8686396bc95e158c542057c6b15f35495d87311bc"},"schema_version":"1.0"},"canonical_sha256":"a67110ee738cc83aafa2bdbee12965e78182a243c052c0b261c91b039df01d85","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:52.925129Z","signature_b64":"8oMybJ2JIhViw8i5wovW2ueuxLTmei6iBbgr9EKALe9jVwKvPTcGqu/kJPOjYk6reSEX2AXn8b8a4Is4wzYcAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a67110ee738cc83aafa2bdbee12965e78182a243c052c0b261c91b039df01d85","last_reissued_at":"2026-05-18T00:01:52.924567Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:52.924567Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.09363","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:01:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/1kbknArtoIHfFcyk0dFCQ8BXzqJuM7N+cY0YmKkiHaNJRN4HpZrU0ZGxpYX7X9VBcty9Zrdf+9ZNqXHM3UKCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:54:51.563148Z"},"content_sha256":"854b3df17ef53b7f2ba74bee605788ee8729f86705011a2fa3961336a02f2761","schema_version":"1.0","event_id":"sha256:854b3df17ef53b7f2ba74bee605788ee8729f86705011a2fa3961336a02f2761"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:UZYRB3TTRTEDVL5CXW7OCKLF46","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Issue in the Martingale Analysis of the Influence Maximization Algorithm IMM","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI"],"primary_cat":"cs.DS","authors_text":"Wei Chen","submitted_at":"2018-08-24T02:59:03Z","abstract_excerpt":"This paper explains a subtle issue in the martingale analysis of the IMM algorithm, a state-of-the-art influence maximization algorithm. Two workarounds are proposed to fix the issue, both requiring minor changes on the algorithm and incurring a slight penalty on the running time of the algorithm."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.09363","kind":"arxiv","version":3},"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":"2026-05-18T00:01:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"37I6aUo1fFxC2lApfni1JXMsyMyMjo3FP9w1L58Hm5zQCWuPBSqDKeI9C5Xx/hvEXPQNWA6/5z4wWslA57WDBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:54:51.563804Z"},"content_sha256":"912417282fe0f96949a5144b781f10a4c2d01e94d5f46cd23bc02247e2870406","schema_version":"1.0","event_id":"sha256:912417282fe0f96949a5144b781f10a4c2d01e94d5f46cd23bc02247e2870406"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UZYRB3TTRTEDVL5CXW7OCKLF46/bundle.json","state_url":"https://pith.science/pith/UZYRB3TTRTEDVL5CXW7OCKLF46/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UZYRB3TTRTEDVL5CXW7OCKLF46/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":"2026-05-26T21:54:51Z","links":{"resolver":"https://pith.science/pith/UZYRB3TTRTEDVL5CXW7OCKLF46","bundle":"https://pith.science/pith/UZYRB3TTRTEDVL5CXW7OCKLF46/bundle.json","state":"https://pith.science/pith/UZYRB3TTRTEDVL5CXW7OCKLF46/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UZYRB3TTRTEDVL5CXW7OCKLF46/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:UZYRB3TTRTEDVL5CXW7OCKLF46","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":"9969e8250cbe246ea55d90d8686396bc95e158c542057c6b15f35495d87311bc","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2018-08-24T02:59:03Z","title_canon_sha256":"f4b4e5c18ba44f4be3eb17c9027a19dbaf90fc95e1f1214dc894cb5800cc0f4e"},"schema_version":"1.0","source":{"id":"1808.09363","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.09363","created_at":"2026-05-18T00:01:52Z"},{"alias_kind":"arxiv_version","alias_value":"1808.09363v3","created_at":"2026-05-18T00:01:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.09363","created_at":"2026-05-18T00:01:52Z"},{"alias_kind":"pith_short_12","alias_value":"UZYRB3TTRTED","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"UZYRB3TTRTEDVL5C","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"UZYRB3TT","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:912417282fe0f96949a5144b781f10a4c2d01e94d5f46cd23bc02247e2870406","target":"graph","created_at":"2026-05-18T00:01:52Z","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 explains a subtle issue in the martingale analysis of the IMM algorithm, a state-of-the-art influence maximization algorithm. Two workarounds are proposed to fix the issue, both requiring minor changes on the algorithm and incurring a slight penalty on the running time of the algorithm.","authors_text":"Wei Chen","cross_cats":["cs.SI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2018-08-24T02:59:03Z","title":"An Issue in the Martingale Analysis of the Influence Maximization Algorithm IMM"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.09363","kind":"arxiv","version":3},"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":"sha256:854b3df17ef53b7f2ba74bee605788ee8729f86705011a2fa3961336a02f2761","target":"record","created_at":"2026-05-18T00:01:52Z","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":"9969e8250cbe246ea55d90d8686396bc95e158c542057c6b15f35495d87311bc","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2018-08-24T02:59:03Z","title_canon_sha256":"f4b4e5c18ba44f4be3eb17c9027a19dbaf90fc95e1f1214dc894cb5800cc0f4e"},"schema_version":"1.0","source":{"id":"1808.09363","kind":"arxiv","version":3}},"canonical_sha256":"a67110ee738cc83aafa2bdbee12965e78182a243c052c0b261c91b039df01d85","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a67110ee738cc83aafa2bdbee12965e78182a243c052c0b261c91b039df01d85","first_computed_at":"2026-05-18T00:01:52.924567Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:01:52.924567Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8oMybJ2JIhViw8i5wovW2ueuxLTmei6iBbgr9EKALe9jVwKvPTcGqu/kJPOjYk6reSEX2AXn8b8a4Is4wzYcAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:01:52.925129Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.09363","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:854b3df17ef53b7f2ba74bee605788ee8729f86705011a2fa3961336a02f2761","sha256:912417282fe0f96949a5144b781f10a4c2d01e94d5f46cd23bc02247e2870406"],"state_sha256":"9f161d7655a93904b3d3bea82a36743014ca1e4c2a2e14a33d2c8032a16b0ec4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V7wfXtxh/b4zOOeFeCgPKqjmWzojCmlY1k8WK6vjZT5NcwEvU75ypcI0neuoM1BaQbxQPAabaeFJv6hCCtu+Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T21:54:51.567211Z","bundle_sha256":"5d3cd956a0edde5e4deafcbdc17c950407665acce00357a7c55de20d5954536d"}}