{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:A3LMVQMQSACGGBDNDB7OW66WDU","short_pith_number":"pith:A3LMVQMQ","canonical_record":{"source":{"id":"1411.4314","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2014-11-16T22:22:54Z","cross_cats_sorted":["physics.soc-ph","stat.AP"],"title_canon_sha256":"bd148cb852371f8ae1e36b11f43af5e6c1bf32f3f9d43369bd1dd3ae55c4ba5b","abstract_canon_sha256":"982999446affaf1f49706ee316213c0a0bbb67fff04e894a737b81a2058ec5cc"},"schema_version":"1.0"},"canonical_sha256":"06d6cac190900463046d187eeb7bd61d10abf80304e3b93cd84400d6867dcbf4","source":{"kind":"arxiv","id":"1411.4314","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.4314","created_at":"2026-05-18T02:35:45Z"},{"alias_kind":"arxiv_version","alias_value":"1411.4314v1","created_at":"2026-05-18T02:35:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.4314","created_at":"2026-05-18T02:35:45Z"},{"alias_kind":"pith_short_12","alias_value":"A3LMVQMQSACG","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"A3LMVQMQSACGGBDN","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"A3LMVQMQ","created_at":"2026-05-18T12:28:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:A3LMVQMQSACGGBDNDB7OW66WDU","target":"record","payload":{"canonical_record":{"source":{"id":"1411.4314","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2014-11-16T22:22:54Z","cross_cats_sorted":["physics.soc-ph","stat.AP"],"title_canon_sha256":"bd148cb852371f8ae1e36b11f43af5e6c1bf32f3f9d43369bd1dd3ae55c4ba5b","abstract_canon_sha256":"982999446affaf1f49706ee316213c0a0bbb67fff04e894a737b81a2058ec5cc"},"schema_version":"1.0"},"canonical_sha256":"06d6cac190900463046d187eeb7bd61d10abf80304e3b93cd84400d6867dcbf4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:35:45.941617Z","signature_b64":"vncSRdQ112VeeFJbJKbJ4VEoBFGSdIxuwvU2ZLWhygPmEIxqmMRwfBNSp7lk7GDTvbqchrD8VaBXfBbQZFTZDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"06d6cac190900463046d187eeb7bd61d10abf80304e3b93cd84400d6867dcbf4","last_reissued_at":"2026-05-18T02:35:45.941097Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:35:45.941097Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.4314","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":"2026-05-18T02:35:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EwmkPf9xJGscP8f3vtx1sJIz78UzT9WinhChdiJSXqCqAR2IwP02odAi7j+ZiTSqLSgsIlUa68HWJmDqmVj1CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T11:40:06.480754Z"},"content_sha256":"57ea6536aa40289b2413d3ca540b1d93b2d9d767cd4bf1ef8d665efb8ec400dc","schema_version":"1.0","event_id":"sha256:57ea6536aa40289b2413d3ca540b1d93b2d9d767cd4bf1ef8d665efb8ec400dc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:A3LMVQMQSACGGBDNDB7OW66WDU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hierarchical and Matrix Structures in a Large Organizational Email Network: Visualization and Modeling Approaches","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.soc-ph","stat.AP"],"primary_cat":"cs.SI","authors_text":"Benjamin H. Sims, Nikolai Sinitsyn, Stephan J. Eidenbenz","submitted_at":"2014-11-16T22:22:54Z","abstract_excerpt":"This paper presents findings from a study of the email network of a large scientific research organization, focusing on methods for visualizing and modeling organizational hierarchies within large, complex network datasets. In the first part of the paper, we find that visualization and interpretation of complex organizational network data is facilitated by integration of network data with information on formal organizational divisions and levels. By aggregating and visualizing email traffic between organizational units at various levels, we derive several insights into how large subdivisions o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.4314","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":"2026-05-18T02:35:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t2gKJ9fu0T3G4ls7dTHb1FyaTXMWBpgxTH5n05QDIZBHGshRCV1OJWDnAybY/2syt1hQZXwZPbFLo4pUmVfNAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T11:40:06.481103Z"},"content_sha256":"1b526263515d5430337e97f593f60b5a16025bc0b418dd0d1bc741af43883b42","schema_version":"1.0","event_id":"sha256:1b526263515d5430337e97f593f60b5a16025bc0b418dd0d1bc741af43883b42"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A3LMVQMQSACGGBDNDB7OW66WDU/bundle.json","state_url":"https://pith.science/pith/A3LMVQMQSACGGBDNDB7OW66WDU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A3LMVQMQSACGGBDNDB7OW66WDU/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":"2026-06-20T11:40:06Z","links":{"resolver":"https://pith.science/pith/A3LMVQMQSACGGBDNDB7OW66WDU","bundle":"https://pith.science/pith/A3LMVQMQSACGGBDNDB7OW66WDU/bundle.json","state":"https://pith.science/pith/A3LMVQMQSACGGBDNDB7OW66WDU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A3LMVQMQSACGGBDNDB7OW66WDU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:A3LMVQMQSACGGBDNDB7OW66WDU","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":"982999446affaf1f49706ee316213c0a0bbb67fff04e894a737b81a2058ec5cc","cross_cats_sorted":["physics.soc-ph","stat.AP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2014-11-16T22:22:54Z","title_canon_sha256":"bd148cb852371f8ae1e36b11f43af5e6c1bf32f3f9d43369bd1dd3ae55c4ba5b"},"schema_version":"1.0","source":{"id":"1411.4314","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.4314","created_at":"2026-05-18T02:35:45Z"},{"alias_kind":"arxiv_version","alias_value":"1411.4314v1","created_at":"2026-05-18T02:35:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.4314","created_at":"2026-05-18T02:35:45Z"},{"alias_kind":"pith_short_12","alias_value":"A3LMVQMQSACG","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"A3LMVQMQSACGGBDN","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"A3LMVQMQ","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:1b526263515d5430337e97f593f60b5a16025bc0b418dd0d1bc741af43883b42","target":"graph","created_at":"2026-05-18T02:35:45Z","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 presents findings from a study of the email network of a large scientific research organization, focusing on methods for visualizing and modeling organizational hierarchies within large, complex network datasets. In the first part of the paper, we find that visualization and interpretation of complex organizational network data is facilitated by integration of network data with information on formal organizational divisions and levels. By aggregating and visualizing email traffic between organizational units at various levels, we derive several insights into how large subdivisions o","authors_text":"Benjamin H. Sims, Nikolai Sinitsyn, Stephan J. Eidenbenz","cross_cats":["physics.soc-ph","stat.AP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2014-11-16T22:22:54Z","title":"Hierarchical and Matrix Structures in a Large Organizational Email Network: Visualization and Modeling Approaches"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.4314","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":"sha256:57ea6536aa40289b2413d3ca540b1d93b2d9d767cd4bf1ef8d665efb8ec400dc","target":"record","created_at":"2026-05-18T02:35:45Z","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":"982999446affaf1f49706ee316213c0a0bbb67fff04e894a737b81a2058ec5cc","cross_cats_sorted":["physics.soc-ph","stat.AP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2014-11-16T22:22:54Z","title_canon_sha256":"bd148cb852371f8ae1e36b11f43af5e6c1bf32f3f9d43369bd1dd3ae55c4ba5b"},"schema_version":"1.0","source":{"id":"1411.4314","kind":"arxiv","version":1}},"canonical_sha256":"06d6cac190900463046d187eeb7bd61d10abf80304e3b93cd84400d6867dcbf4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"06d6cac190900463046d187eeb7bd61d10abf80304e3b93cd84400d6867dcbf4","first_computed_at":"2026-05-18T02:35:45.941097Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:35:45.941097Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vncSRdQ112VeeFJbJKbJ4VEoBFGSdIxuwvU2ZLWhygPmEIxqmMRwfBNSp7lk7GDTvbqchrD8VaBXfBbQZFTZDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:35:45.941617Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.4314","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:57ea6536aa40289b2413d3ca540b1d93b2d9d767cd4bf1ef8d665efb8ec400dc","sha256:1b526263515d5430337e97f593f60b5a16025bc0b418dd0d1bc741af43883b42"],"state_sha256":"02291ec181461b12f17ff680fcfd191398e5ae0b07906697efdcd2bd4c40913b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wfczo34a19gHknggT7DHc6dA2/Cwb0UwEdcsYfo/z3yY/CjJbXhi0ZrnO2sZNrBkouWGccJ4jFv3j1rS6KpzDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T11:40:06.483086Z","bundle_sha256":"416e6bb6ee4bd75b018c660e1c67bc977524bc4f02202dc3638507141e774b4a"}}