{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:CF275A5BQX4UDZJYDUODDBEJ45","short_pith_number":"pith:CF275A5B","canonical_record":{"source":{"id":"1903.08004","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2019-03-19T14:05:19Z","cross_cats_sorted":["cs.GR"],"title_canon_sha256":"32678c2b33c1fd5176537db4810661b11aeb52cb7b539b371e635a814630d240","abstract_canon_sha256":"7134f21141d469ca81312a79fc2076c6fa3a3e7c229a45790b46ee78aff6b8a4"},"schema_version":"1.0"},"canonical_sha256":"1175fe83a185f941e5381d1c318489e74816f640ec088eca201f8947cbfd6d60","source":{"kind":"arxiv","id":"1903.08004","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.08004","created_at":"2026-05-17T23:50:53Z"},{"alias_kind":"arxiv_version","alias_value":"1903.08004v1","created_at":"2026-05-17T23:50:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.08004","created_at":"2026-05-17T23:50:53Z"},{"alias_kind":"pith_short_12","alias_value":"CF275A5BQX4U","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"CF275A5BQX4UDZJY","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"CF275A5B","created_at":"2026-05-18T12:33:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:CF275A5BQX4UDZJYDUODDBEJ45","target":"record","payload":{"canonical_record":{"source":{"id":"1903.08004","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2019-03-19T14:05:19Z","cross_cats_sorted":["cs.GR"],"title_canon_sha256":"32678c2b33c1fd5176537db4810661b11aeb52cb7b539b371e635a814630d240","abstract_canon_sha256":"7134f21141d469ca81312a79fc2076c6fa3a3e7c229a45790b46ee78aff6b8a4"},"schema_version":"1.0"},"canonical_sha256":"1175fe83a185f941e5381d1c318489e74816f640ec088eca201f8947cbfd6d60","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:53.192890Z","signature_b64":"uQNAx2m0jZze7p6qVpheUar6eCyPuh33cISfLKefF6UOC6wN3uImvRrDrPpVOe2wMSHkM2g5OoWnL4KLo5twDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1175fe83a185f941e5381d1c318489e74816f640ec088eca201f8947cbfd6d60","last_reissued_at":"2026-05-17T23:50:53.192217Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:53.192217Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.08004","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":"2026-05-17T23:50:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M64wUiV/pK8EQ9eksnZbc5pO550F4ySzROm4izmYtcfxtEthL25d+NS1SyadEXPXmFsDbYAwuNmtyl46yQZyDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T08:44:29.897284Z"},"content_sha256":"0445aca527eceffe541fa012262b1677f561fc58b235aeae6c4ac24be1f56d73","schema_version":"1.0","event_id":"sha256:0445aca527eceffe541fa012262b1677f561fc58b235aeae6c4ac24be1f56d73"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:CF275A5BQX4UDZJYDUODDBEJ45","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ReviewerNet: Visualizing Citation and Authorship Relations for Finding Reviewers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.GR"],"primary_cat":"cs.DL","authors_text":"Daniela Giorgi, Mario Salinas, Paolo Cignoni","submitted_at":"2019-03-19T14:05:19Z","abstract_excerpt":"We propose ReviewerNet, an online, interactive visualization system aimed to improve the reviewer selection process in the academic domain. Given a paper submitted for publication, we assume that good candidate reviewers can be chosen among the authors of a small set of relevant and pertinent papers; ReviewerNet supports the construction of such set of papers, by visualizing and exploring a literature citation network. Then, the system helps to select reviewers that are both well distributed in the scientific community and that do not have any conflict-of-interest, by visualising the careers a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.08004","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":"2026-05-17T23:50:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YdXpBKkv75EQUPC0p0lTjX906S2ld+rPpn0HLiwNAlAudnUxGaCyeBi7tF5LXmNJ3PVpuUt4tGqR2D34dKzhDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T08:44:29.898060Z"},"content_sha256":"84fb619f655ae1cc7817ff3a05a296626b8d4777b02e652163f2d266ba9c27e7","schema_version":"1.0","event_id":"sha256:84fb619f655ae1cc7817ff3a05a296626b8d4777b02e652163f2d266ba9c27e7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CF275A5BQX4UDZJYDUODDBEJ45/bundle.json","state_url":"https://pith.science/pith/CF275A5BQX4UDZJYDUODDBEJ45/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CF275A5BQX4UDZJYDUODDBEJ45/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":"2026-06-10T08:44:29Z","links":{"resolver":"https://pith.science/pith/CF275A5BQX4UDZJYDUODDBEJ45","bundle":"https://pith.science/pith/CF275A5BQX4UDZJYDUODDBEJ45/bundle.json","state":"https://pith.science/pith/CF275A5BQX4UDZJYDUODDBEJ45/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CF275A5BQX4UDZJYDUODDBEJ45/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:CF275A5BQX4UDZJYDUODDBEJ45","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":"7134f21141d469ca81312a79fc2076c6fa3a3e7c229a45790b46ee78aff6b8a4","cross_cats_sorted":["cs.GR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2019-03-19T14:05:19Z","title_canon_sha256":"32678c2b33c1fd5176537db4810661b11aeb52cb7b539b371e635a814630d240"},"schema_version":"1.0","source":{"id":"1903.08004","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.08004","created_at":"2026-05-17T23:50:53Z"},{"alias_kind":"arxiv_version","alias_value":"1903.08004v1","created_at":"2026-05-17T23:50:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.08004","created_at":"2026-05-17T23:50:53Z"},{"alias_kind":"pith_short_12","alias_value":"CF275A5BQX4U","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"CF275A5BQX4UDZJY","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"CF275A5B","created_at":"2026-05-18T12:33:12Z"}],"graph_snapshots":[{"event_id":"sha256:84fb619f655ae1cc7817ff3a05a296626b8d4777b02e652163f2d266ba9c27e7","target":"graph","created_at":"2026-05-17T23:50:53Z","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":"We propose ReviewerNet, an online, interactive visualization system aimed to improve the reviewer selection process in the academic domain. Given a paper submitted for publication, we assume that good candidate reviewers can be chosen among the authors of a small set of relevant and pertinent papers; ReviewerNet supports the construction of such set of papers, by visualizing and exploring a literature citation network. Then, the system helps to select reviewers that are both well distributed in the scientific community and that do not have any conflict-of-interest, by visualising the careers a","authors_text":"Daniela Giorgi, Mario Salinas, Paolo Cignoni","cross_cats":["cs.GR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2019-03-19T14:05:19Z","title":"ReviewerNet: Visualizing Citation and Authorship Relations for Finding Reviewers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.08004","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":"sha256:0445aca527eceffe541fa012262b1677f561fc58b235aeae6c4ac24be1f56d73","target":"record","created_at":"2026-05-17T23:50:53Z","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":"7134f21141d469ca81312a79fc2076c6fa3a3e7c229a45790b46ee78aff6b8a4","cross_cats_sorted":["cs.GR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2019-03-19T14:05:19Z","title_canon_sha256":"32678c2b33c1fd5176537db4810661b11aeb52cb7b539b371e635a814630d240"},"schema_version":"1.0","source":{"id":"1903.08004","kind":"arxiv","version":1}},"canonical_sha256":"1175fe83a185f941e5381d1c318489e74816f640ec088eca201f8947cbfd6d60","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1175fe83a185f941e5381d1c318489e74816f640ec088eca201f8947cbfd6d60","first_computed_at":"2026-05-17T23:50:53.192217Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:50:53.192217Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uQNAx2m0jZze7p6qVpheUar6eCyPuh33cISfLKefF6UOC6wN3uImvRrDrPpVOe2wMSHkM2g5OoWnL4KLo5twDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:50:53.192890Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.08004","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0445aca527eceffe541fa012262b1677f561fc58b235aeae6c4ac24be1f56d73","sha256:84fb619f655ae1cc7817ff3a05a296626b8d4777b02e652163f2d266ba9c27e7"],"state_sha256":"e7db4d67bf2ca3a988768cd2945c17d9bf9f22fb96d822111c4e29edfb6b51c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tj6dwu+IQ2GeVRw+vdSAIr47RGDeVjetUHVlwTtZWFytmF5V2oygQQSH5yz3ZMLECAT7fkguCbTWGbpAgcu6CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T08:44:29.902806Z","bundle_sha256":"c5ada9f550d0a8c16784867b642b158b30142d9f91a05b8817b77fdd7c1fc42d"}}