{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:PCA5CM6ZRWUITCGZS3TJNKYIDU","short_pith_number":"pith:PCA5CM6Z","canonical_record":{"source":{"id":"1710.08601","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-10-24T04:53:35Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"2ac1a7dc71eaf0884dcc986c17871f1b12017a432af337aaebb0d22f701ef40f","abstract_canon_sha256":"51845cf50e131c62939bcaec6b0e48affc0b90357e5cdc5a63c3a88db5c87631"},"schema_version":"1.0"},"canonical_sha256":"7881d133d98da88988d996e696ab081d24cdb857fd07c0e798dd084488aa26bd","source":{"kind":"arxiv","id":"1710.08601","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.08601","created_at":"2026-07-05T00:32:35Z"},{"alias_kind":"arxiv_version","alias_value":"1710.08601v4","created_at":"2026-07-05T00:32:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.08601","created_at":"2026-07-05T00:32:35Z"},{"alias_kind":"pith_short_12","alias_value":"PCA5CM6ZRWUI","created_at":"2026-07-05T00:32:35Z"},{"alias_kind":"pith_short_16","alias_value":"PCA5CM6ZRWUITCGZ","created_at":"2026-07-05T00:32:35Z"},{"alias_kind":"pith_short_8","alias_value":"PCA5CM6Z","created_at":"2026-07-05T00:32:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:PCA5CM6ZRWUITCGZS3TJNKYIDU","target":"record","payload":{"canonical_record":{"source":{"id":"1710.08601","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-10-24T04:53:35Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"2ac1a7dc71eaf0884dcc986c17871f1b12017a432af337aaebb0d22f701ef40f","abstract_canon_sha256":"51845cf50e131c62939bcaec6b0e48affc0b90357e5cdc5a63c3a88db5c87631"},"schema_version":"1.0"},"canonical_sha256":"7881d133d98da88988d996e696ab081d24cdb857fd07c0e798dd084488aa26bd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:32:35.830104Z","signature_b64":"Ms2uGloixL9FItJYI8uVBPO+9O6A9I3NvmNJ+/4CvlRubQkA+rN809za/iBtAkvQrU9CQd1t3S/zosrFP4ciDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7881d133d98da88988d996e696ab081d24cdb857fd07c0e798dd084488aa26bd","last_reissued_at":"2026-07-05T00:32:35.829714Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:32:35.829714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.08601","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:32:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"arSXUMHyGNLORidq3OIJ6grqO+2kjiz9FVm/YYHm6xAGiVh6haULlZa4UyDg/TqPlk6Df3FeIn+wMcfuDfzQDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:38:36.804299Z"},"content_sha256":"5752bf506535b1ce7dfa6f2dd86f9a3344e2b0d4d443ae7a1a7e6e1761100efe","schema_version":"1.0","event_id":"sha256:5752bf506535b1ce7dfa6f2dd86f9a3344e2b0d4d443ae7a1a7e6e1761100efe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:PCA5CM6ZRWUITCGZS3TJNKYIDU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Homophily and minority size explain perception biases in social networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI"],"primary_cat":"physics.soc-ph","authors_text":"Claudia Wagner, Eun Lee, Fariba Karimi, Hang-Hyun Jo, Markus Strohmaier, Mirta Galesic","submitted_at":"2017-10-24T04:53:35Z","abstract_excerpt":"People's perceptions about the size of minority groups in social networks can be biased, often showing systematic over- or underestimation. These social perception biases are often attributed to biased cognitive or motivational processes. Here we show that both over- and underestimation of the size of a minority group can emerge solely from structural properties of social networks. Using a generative network model, we show analytically that these biases depend on the level of homophily and its asymmetric nature, as well as on the size of the minority group. Our model predictions correspond wel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.08601","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1710.08601/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T00:32:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zqqFIrjAyLDUCniBkBeXHkCfiatTmiTPTge4qGnA4OJH9H3KqYEZXQfQmUVzG1QR4z6kIVFWHaKDgeT4Qe6eDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:38:36.804693Z"},"content_sha256":"1c9a0f7e479c2d5dae8e603994712b3303cd3fc38294f5b1e67556481fd5e137","schema_version":"1.0","event_id":"sha256:1c9a0f7e479c2d5dae8e603994712b3303cd3fc38294f5b1e67556481fd5e137"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PCA5CM6ZRWUITCGZS3TJNKYIDU/bundle.json","state_url":"https://pith.science/pith/PCA5CM6ZRWUITCGZS3TJNKYIDU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PCA5CM6ZRWUITCGZS3TJNKYIDU/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":"2026-07-07T08:38:36Z","links":{"resolver":"https://pith.science/pith/PCA5CM6ZRWUITCGZS3TJNKYIDU","bundle":"https://pith.science/pith/PCA5CM6ZRWUITCGZS3TJNKYIDU/bundle.json","state":"https://pith.science/pith/PCA5CM6ZRWUITCGZS3TJNKYIDU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PCA5CM6ZRWUITCGZS3TJNKYIDU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:PCA5CM6ZRWUITCGZS3TJNKYIDU","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":"51845cf50e131c62939bcaec6b0e48affc0b90357e5cdc5a63c3a88db5c87631","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-10-24T04:53:35Z","title_canon_sha256":"2ac1a7dc71eaf0884dcc986c17871f1b12017a432af337aaebb0d22f701ef40f"},"schema_version":"1.0","source":{"id":"1710.08601","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.08601","created_at":"2026-07-05T00:32:35Z"},{"alias_kind":"arxiv_version","alias_value":"1710.08601v4","created_at":"2026-07-05T00:32:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.08601","created_at":"2026-07-05T00:32:35Z"},{"alias_kind":"pith_short_12","alias_value":"PCA5CM6ZRWUI","created_at":"2026-07-05T00:32:35Z"},{"alias_kind":"pith_short_16","alias_value":"PCA5CM6ZRWUITCGZ","created_at":"2026-07-05T00:32:35Z"},{"alias_kind":"pith_short_8","alias_value":"PCA5CM6Z","created_at":"2026-07-05T00:32:35Z"}],"graph_snapshots":[{"event_id":"sha256:1c9a0f7e479c2d5dae8e603994712b3303cd3fc38294f5b1e67556481fd5e137","target":"graph","created_at":"2026-07-05T00:32:35Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1710.08601/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"People's perceptions about the size of minority groups in social networks can be biased, often showing systematic over- or underestimation. These social perception biases are often attributed to biased cognitive or motivational processes. Here we show that both over- and underestimation of the size of a minority group can emerge solely from structural properties of social networks. Using a generative network model, we show analytically that these biases depend on the level of homophily and its asymmetric nature, as well as on the size of the minority group. Our model predictions correspond wel","authors_text":"Claudia Wagner, Eun Lee, Fariba Karimi, Hang-Hyun Jo, Markus Strohmaier, Mirta Galesic","cross_cats":["cs.SI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-10-24T04:53:35Z","title":"Homophily and minority size explain perception biases in social networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.08601","kind":"arxiv","version":4},"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":"sha256:5752bf506535b1ce7dfa6f2dd86f9a3344e2b0d4d443ae7a1a7e6e1761100efe","target":"record","created_at":"2026-07-05T00:32:35Z","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":"51845cf50e131c62939bcaec6b0e48affc0b90357e5cdc5a63c3a88db5c87631","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-10-24T04:53:35Z","title_canon_sha256":"2ac1a7dc71eaf0884dcc986c17871f1b12017a432af337aaebb0d22f701ef40f"},"schema_version":"1.0","source":{"id":"1710.08601","kind":"arxiv","version":4}},"canonical_sha256":"7881d133d98da88988d996e696ab081d24cdb857fd07c0e798dd084488aa26bd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7881d133d98da88988d996e696ab081d24cdb857fd07c0e798dd084488aa26bd","first_computed_at":"2026-07-05T00:32:35.829714Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:32:35.829714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ms2uGloixL9FItJYI8uVBPO+9O6A9I3NvmNJ+/4CvlRubQkA+rN809za/iBtAkvQrU9CQd1t3S/zosrFP4ciDA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:32:35.830104Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.08601","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5752bf506535b1ce7dfa6f2dd86f9a3344e2b0d4d443ae7a1a7e6e1761100efe","sha256:1c9a0f7e479c2d5dae8e603994712b3303cd3fc38294f5b1e67556481fd5e137"],"state_sha256":"b10467957346f381af213832f9c5a0ce39a5bfd1f1b926d34675706aeb949462"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jmm4XbLgHtRZ5s25JkOjiJiK+3Ro5RwjYFot9LsSSodvjqDIXIAcGDrzG6hv/gegP1is3+GGFscjQ+kkApg3Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T08:38:36.806839Z","bundle_sha256":"63560367cebde634fb1ef538dc1fb2bc30dee142e316ea6b1bdcc466375741e9"}}