{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:CXCEXAZ4WGPTDHMLZAUIUED2TZ","short_pith_number":"pith:CXCEXAZ4","canonical_record":{"source":{"id":"1809.07473","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2018-09-20T04:38:41Z","cross_cats_sorted":[],"title_canon_sha256":"845a23b6fccb3cd7e316fc26810380d1442fef83832ddba1b59cc157a9737737","abstract_canon_sha256":"40d7a74f8f5518f8c43921e8a89b7be5ded5574c199bc596e6bce9a3913eda7b"},"schema_version":"1.0"},"canonical_sha256":"15c44b833cb19f319d8bc8288a107a9e5119b43f7b65be7e07586ecde222e37e","source":{"kind":"arxiv","id":"1809.07473","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.07473","created_at":"2026-05-18T00:05:16Z"},{"alias_kind":"arxiv_version","alias_value":"1809.07473v1","created_at":"2026-05-18T00:05:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.07473","created_at":"2026-05-18T00:05:16Z"},{"alias_kind":"pith_short_12","alias_value":"CXCEXAZ4WGPT","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"CXCEXAZ4WGPTDHML","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"CXCEXAZ4","created_at":"2026-05-18T12:32:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:CXCEXAZ4WGPTDHMLZAUIUED2TZ","target":"record","payload":{"canonical_record":{"source":{"id":"1809.07473","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2018-09-20T04:38:41Z","cross_cats_sorted":[],"title_canon_sha256":"845a23b6fccb3cd7e316fc26810380d1442fef83832ddba1b59cc157a9737737","abstract_canon_sha256":"40d7a74f8f5518f8c43921e8a89b7be5ded5574c199bc596e6bce9a3913eda7b"},"schema_version":"1.0"},"canonical_sha256":"15c44b833cb19f319d8bc8288a107a9e5119b43f7b65be7e07586ecde222e37e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:05:16.197901Z","signature_b64":"/Iu1aZbi7AWFIiZ1hceMROYYzwU6ZPslO43zjj7amUwdtYSfk0EepD94Ybl7LhbxOerRHlHw1faKYvwD5yWDBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"15c44b833cb19f319d8bc8288a107a9e5119b43f7b65be7e07586ecde222e37e","last_reissued_at":"2026-05-18T00:05:16.197306Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:05:16.197306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1809.07473","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":"2026-05-18T00:05:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6lb+SVVImqUyDrZlyzywsQGXilLU6Bq1nOQIa3bbgVtaHzhK2VkTUfS8pNrCeQe8NfeMKgkpLBU9GP7yQVJCBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:51:55.991276Z"},"content_sha256":"702e231f0695dd7b356c1ea51ba952225b4337645fafe6522f60040776faf6ba","schema_version":"1.0","event_id":"sha256:702e231f0695dd7b356c1ea51ba952225b4337645fafe6522f60040776faf6ba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:CXCEXAZ4WGPTDHMLZAUIUED2TZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"PP-DBLP: Modeling and Generating Attributed Public-Private Networks with DBLP","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Byron Choi, Jianliang Xu, Jiaxin Jiang, Xin Huang, Yunya Song, Zhiwei Zhang","submitted_at":"2018-09-20T04:38:41Z","abstract_excerpt":"In many online social networks (e.g., Facebook, Google+, Twitter, and Instagram), users prefer to hide her/his partial or all relationships, which makes such private relationships not visible to public users or even friends. This leads to a new graph model called public-private networks, where each user has her/his own perspective of the network including the private connections. Recently, public-private network analysis has attracted significant research interest in the literature. A great deal of important graph computing problems (e.g., shortest paths, centrality, PageRank, and reachability"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.07473","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":"2026-05-18T00:05:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l45cJMD9AL7HC5EBcYc6yxRAFC764oVJFhwDfyOb/akSdGqkCN37DEo4F380hWqk5NyQHxsUfAdS2BcSX9W7Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:51:55.991942Z"},"content_sha256":"4d0fb96c9699d17e8b9e7539db4d4ceaeda9ca7209b8fb990a4fc0c7e4f6d906","schema_version":"1.0","event_id":"sha256:4d0fb96c9699d17e8b9e7539db4d4ceaeda9ca7209b8fb990a4fc0c7e4f6d906"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CXCEXAZ4WGPTDHMLZAUIUED2TZ/bundle.json","state_url":"https://pith.science/pith/CXCEXAZ4WGPTDHMLZAUIUED2TZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CXCEXAZ4WGPTDHMLZAUIUED2TZ/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":"2026-05-25T19:51:55Z","links":{"resolver":"https://pith.science/pith/CXCEXAZ4WGPTDHMLZAUIUED2TZ","bundle":"https://pith.science/pith/CXCEXAZ4WGPTDHMLZAUIUED2TZ/bundle.json","state":"https://pith.science/pith/CXCEXAZ4WGPTDHMLZAUIUED2TZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CXCEXAZ4WGPTDHMLZAUIUED2TZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:CXCEXAZ4WGPTDHMLZAUIUED2TZ","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":"40d7a74f8f5518f8c43921e8a89b7be5ded5574c199bc596e6bce9a3913eda7b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2018-09-20T04:38:41Z","title_canon_sha256":"845a23b6fccb3cd7e316fc26810380d1442fef83832ddba1b59cc157a9737737"},"schema_version":"1.0","source":{"id":"1809.07473","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.07473","created_at":"2026-05-18T00:05:16Z"},{"alias_kind":"arxiv_version","alias_value":"1809.07473v1","created_at":"2026-05-18T00:05:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.07473","created_at":"2026-05-18T00:05:16Z"},{"alias_kind":"pith_short_12","alias_value":"CXCEXAZ4WGPT","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"CXCEXAZ4WGPTDHML","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"CXCEXAZ4","created_at":"2026-05-18T12:32:19Z"}],"graph_snapshots":[{"event_id":"sha256:4d0fb96c9699d17e8b9e7539db4d4ceaeda9ca7209b8fb990a4fc0c7e4f6d906","target":"graph","created_at":"2026-05-18T00:05:16Z","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":"In many online social networks (e.g., Facebook, Google+, Twitter, and Instagram), users prefer to hide her/his partial or all relationships, which makes such private relationships not visible to public users or even friends. This leads to a new graph model called public-private networks, where each user has her/his own perspective of the network including the private connections. Recently, public-private network analysis has attracted significant research interest in the literature. A great deal of important graph computing problems (e.g., shortest paths, centrality, PageRank, and reachability","authors_text":"Byron Choi, Jianliang Xu, Jiaxin Jiang, Xin Huang, Yunya Song, Zhiwei Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2018-09-20T04:38:41Z","title":"PP-DBLP: Modeling and Generating Attributed Public-Private Networks with DBLP"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.07473","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":"sha256:702e231f0695dd7b356c1ea51ba952225b4337645fafe6522f60040776faf6ba","target":"record","created_at":"2026-05-18T00:05:16Z","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":"40d7a74f8f5518f8c43921e8a89b7be5ded5574c199bc596e6bce9a3913eda7b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2018-09-20T04:38:41Z","title_canon_sha256":"845a23b6fccb3cd7e316fc26810380d1442fef83832ddba1b59cc157a9737737"},"schema_version":"1.0","source":{"id":"1809.07473","kind":"arxiv","version":1}},"canonical_sha256":"15c44b833cb19f319d8bc8288a107a9e5119b43f7b65be7e07586ecde222e37e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"15c44b833cb19f319d8bc8288a107a9e5119b43f7b65be7e07586ecde222e37e","first_computed_at":"2026-05-18T00:05:16.197306Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:05:16.197306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/Iu1aZbi7AWFIiZ1hceMROYYzwU6ZPslO43zjj7amUwdtYSfk0EepD94Ybl7LhbxOerRHlHw1faKYvwD5yWDBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:05:16.197901Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.07473","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:702e231f0695dd7b356c1ea51ba952225b4337645fafe6522f60040776faf6ba","sha256:4d0fb96c9699d17e8b9e7539db4d4ceaeda9ca7209b8fb990a4fc0c7e4f6d906"],"state_sha256":"11bae4c72b6586b176c9a6070c948c12405299ebe0357a01e0dfbaf436c5da8a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t5x1ip+OSj7tMxpQgSI8OHwABMIlzExlMAky3Pz+qV6EdByYF5LRLV3LvDGrkv86IlwM6ULq09wKeJyeobgKDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T19:51:55.995294Z","bundle_sha256":"6cdf30a6f18ca5c0f1ee31ce45bbdb824be60457fd5386fa02cbe0067e2572cd"}}