{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:TWNDTKYFRUNYAFPPB6VKAOUKHL","short_pith_number":"pith:TWNDTKYF","canonical_record":{"source":{"id":"1604.04064","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2016-04-14T08:02:24Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"1f978cb39a06107347c23a20dad22bf7b38ad87aeddff438f81390da92a62e32","abstract_canon_sha256":"4de8189c63b0599f43a3cbfe561614c24abce9f7812885c35aa8d14d8a907725"},"schema_version":"1.0"},"canonical_sha256":"9d9a39ab058d1b8015ef0faaa03a8a3ad89112bd193a27df51ce75ba10ca3ab7","source":{"kind":"arxiv","id":"1604.04064","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.04064","created_at":"2026-05-18T01:17:06Z"},{"alias_kind":"arxiv_version","alias_value":"1604.04064v1","created_at":"2026-05-18T01:17:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.04064","created_at":"2026-05-18T01:17:06Z"},{"alias_kind":"pith_short_12","alias_value":"TWNDTKYFRUNY","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"TWNDTKYFRUNYAFPP","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"TWNDTKYF","created_at":"2026-05-18T12:30:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:TWNDTKYFRUNYAFPPB6VKAOUKHL","target":"record","payload":{"canonical_record":{"source":{"id":"1604.04064","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2016-04-14T08:02:24Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"1f978cb39a06107347c23a20dad22bf7b38ad87aeddff438f81390da92a62e32","abstract_canon_sha256":"4de8189c63b0599f43a3cbfe561614c24abce9f7812885c35aa8d14d8a907725"},"schema_version":"1.0"},"canonical_sha256":"9d9a39ab058d1b8015ef0faaa03a8a3ad89112bd193a27df51ce75ba10ca3ab7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:06.774715Z","signature_b64":"bXsliDaNTsax/UEPMdS+3zKWd2zSAORWa0WqMY+VcI6izasQ9bfR7955PfX8NxEacc22O1A0O6sS1ljbUYsEBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d9a39ab058d1b8015ef0faaa03a8a3ad89112bd193a27df51ce75ba10ca3ab7","last_reissued_at":"2026-05-18T01:17:06.773912Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:06.773912Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1604.04064","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":"2026-05-18T01:17:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fqi/AOa+eZy4P4+ftJAyuirXyAUiuTCj4ILHCYJvjWHC1XUuDLgI/JQHb7trRbUAwOC7nkIRptfQG7Mcdum/Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:50:31.806749Z"},"content_sha256":"82ec745010ff9fae39a81e7772bc49deaa3c0f339312358d59dfa541b34fced1","schema_version":"1.0","event_id":"sha256:82ec745010ff9fae39a81e7772bc49deaa3c0f339312358d59dfa541b34fced1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:TWNDTKYFRUNYAFPPB6VKAOUKHL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The 90/10 phenomenon in directed signed social networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI"],"primary_cat":"physics.soc-ph","authors_text":"Long Guo","submitted_at":"2016-04-14T08:02:24Z","abstract_excerpt":"We empirical study the signs' property in the directed signed social networks of Slashdot and Epinions by using an reshuffled approach. Through calculating the entropy $S_{out}$ and the giant component $G$, we find an interesting 90/10 phenomenon: each individual labels his/her neighbors as friends with $90\\%$ or foes with $10\\%$ uniformly random from the macroscopic perspective. We also find that the entropy $S_{out}$ is suppressed by the non-randomness of labeling sign. Our present work can prove how do the randomness and the non-randomness coexist in human behavior of labeling signs, qualit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.04064","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":"2026-05-18T01:17:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"opF0iC+UVrH0JDG+tGjG/MYrwWDrYmdwRa8J+i9DQNaVuLzmenDx1ULssd4X2/pRdjLfCEaG60Zw/Y5t1OF0Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:50:31.807457Z"},"content_sha256":"a3ba6794037f4b9f533928181a89f84b807d13c66a59624ad6419082a952ceb0","schema_version":"1.0","event_id":"sha256:a3ba6794037f4b9f533928181a89f84b807d13c66a59624ad6419082a952ceb0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TWNDTKYFRUNYAFPPB6VKAOUKHL/bundle.json","state_url":"https://pith.science/pith/TWNDTKYFRUNYAFPPB6VKAOUKHL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TWNDTKYFRUNYAFPPB6VKAOUKHL/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":"2026-05-27T05:50:31Z","links":{"resolver":"https://pith.science/pith/TWNDTKYFRUNYAFPPB6VKAOUKHL","bundle":"https://pith.science/pith/TWNDTKYFRUNYAFPPB6VKAOUKHL/bundle.json","state":"https://pith.science/pith/TWNDTKYFRUNYAFPPB6VKAOUKHL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TWNDTKYFRUNYAFPPB6VKAOUKHL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:TWNDTKYFRUNYAFPPB6VKAOUKHL","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":"4de8189c63b0599f43a3cbfe561614c24abce9f7812885c35aa8d14d8a907725","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2016-04-14T08:02:24Z","title_canon_sha256":"1f978cb39a06107347c23a20dad22bf7b38ad87aeddff438f81390da92a62e32"},"schema_version":"1.0","source":{"id":"1604.04064","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.04064","created_at":"2026-05-18T01:17:06Z"},{"alias_kind":"arxiv_version","alias_value":"1604.04064v1","created_at":"2026-05-18T01:17:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.04064","created_at":"2026-05-18T01:17:06Z"},{"alias_kind":"pith_short_12","alias_value":"TWNDTKYFRUNY","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"TWNDTKYFRUNYAFPP","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"TWNDTKYF","created_at":"2026-05-18T12:30:46Z"}],"graph_snapshots":[{"event_id":"sha256:a3ba6794037f4b9f533928181a89f84b807d13c66a59624ad6419082a952ceb0","target":"graph","created_at":"2026-05-18T01:17:06Z","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 empirical study the signs' property in the directed signed social networks of Slashdot and Epinions by using an reshuffled approach. Through calculating the entropy $S_{out}$ and the giant component $G$, we find an interesting 90/10 phenomenon: each individual labels his/her neighbors as friends with $90\\%$ or foes with $10\\%$ uniformly random from the macroscopic perspective. We also find that the entropy $S_{out}$ is suppressed by the non-randomness of labeling sign. Our present work can prove how do the randomness and the non-randomness coexist in human behavior of labeling signs, qualit","authors_text":"Long Guo","cross_cats":["cs.SI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2016-04-14T08:02:24Z","title":"The 90/10 phenomenon in directed signed social networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.04064","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":"sha256:82ec745010ff9fae39a81e7772bc49deaa3c0f339312358d59dfa541b34fced1","target":"record","created_at":"2026-05-18T01:17:06Z","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":"4de8189c63b0599f43a3cbfe561614c24abce9f7812885c35aa8d14d8a907725","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2016-04-14T08:02:24Z","title_canon_sha256":"1f978cb39a06107347c23a20dad22bf7b38ad87aeddff438f81390da92a62e32"},"schema_version":"1.0","source":{"id":"1604.04064","kind":"arxiv","version":1}},"canonical_sha256":"9d9a39ab058d1b8015ef0faaa03a8a3ad89112bd193a27df51ce75ba10ca3ab7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d9a39ab058d1b8015ef0faaa03a8a3ad89112bd193a27df51ce75ba10ca3ab7","first_computed_at":"2026-05-18T01:17:06.773912Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:06.773912Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bXsliDaNTsax/UEPMdS+3zKWd2zSAORWa0WqMY+VcI6izasQ9bfR7955PfX8NxEacc22O1A0O6sS1ljbUYsEBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:06.774715Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.04064","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82ec745010ff9fae39a81e7772bc49deaa3c0f339312358d59dfa541b34fced1","sha256:a3ba6794037f4b9f533928181a89f84b807d13c66a59624ad6419082a952ceb0"],"state_sha256":"4da2c759d0de9882e73badf071d4f0ae73359444e4e2a8d0c06dd4fd9fcda7be"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pWLr8thQ3Ps5BLnn/8Wk8SlHWhUVggIcj420gwPLCdYDNY+cDb/3oeOMtQHHdpLr/BcQlnXN8FC2jBalsTcmCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T05:50:31.811132Z","bundle_sha256":"1f363a7ea469421d057cc762d21c2cccbbcc2a0431071729f825fc33f8d4a27d"}}