{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:ZMKLZIEQBNZN5LIWRGEKZAD6II","short_pith_number":"pith:ZMKLZIEQ","schema_version":"1.0","canonical_sha256":"cb14bca0900b72dead168988ac807e4228c908d1104030f6c291ed0f4fc1b361","source":{"kind":"arxiv","id":"1902.03288","version":2},"attestation_state":"computed","paper":{"title":"Power Accretion in Social Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"physics.soc-ph","authors_text":"Elka Korutcheva, Javier Rodriguez-Laguna, Kostadin Koroutchev, Silvia N. Santalla","submitted_at":"2019-02-08T20:47:23Z","abstract_excerpt":"We consider a model of power distribution in a social system where a set of agents play a simple game on a graph: the probability of winning each round is proportional to the agent's current power, and the winner gets more power as a result. We show that, when the agents are distributed on simple 1D and 2D networks, inequality grows naturally up to a certain stationary value characterized by a clear division between a higher and a lower class of agents. High class agents are separated by one or several lower class agents which serve as a geometrical barrier preventing further flow of power bet"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1902.03288","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2019-02-08T20:47:23Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"b8d482aacc9eda1f623c0e0c736481b51307808bff0ac0fcf2c60df8cd6cd366","abstract_canon_sha256":"7bbbc56cc89998d529923300a44e199216c92204635c78d32bba621995e7ebff"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:39:24.899240Z","signature_b64":"V5BvCHVmh0KNJQ4IlarsbMeCYy7EIUwJQevvGHekCjacjlSRLAVqdry0l0ALaPXcJkf5IQfXkbVjWZ5uGxAnAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cb14bca0900b72dead168988ac807e4228c908d1104030f6c291ed0f4fc1b361","last_reissued_at":"2026-05-17T23:39:24.898758Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:39:24.898758Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Power Accretion in Social Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"physics.soc-ph","authors_text":"Elka Korutcheva, Javier Rodriguez-Laguna, Kostadin Koroutchev, Silvia N. Santalla","submitted_at":"2019-02-08T20:47:23Z","abstract_excerpt":"We consider a model of power distribution in a social system where a set of agents play a simple game on a graph: the probability of winning each round is proportional to the agent's current power, and the winner gets more power as a result. We show that, when the agents are distributed on simple 1D and 2D networks, inequality grows naturally up to a certain stationary value characterized by a clear division between a higher and a lower class of agents. High class agents are separated by one or several lower class agents which serve as a geometrical barrier preventing further flow of power bet"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.03288","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1902.03288","created_at":"2026-05-17T23:39:24.898831+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.03288v2","created_at":"2026-05-17T23:39:24.898831+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.03288","created_at":"2026-05-17T23:39:24.898831+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZMKLZIEQBNZN","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZMKLZIEQBNZN5LIW","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZMKLZIEQ","created_at":"2026-05-18T12:33:33.725879+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZMKLZIEQBNZN5LIWRGEKZAD6II","json":"https://pith.science/pith/ZMKLZIEQBNZN5LIWRGEKZAD6II.json","graph_json":"https://pith.science/api/pith-number/ZMKLZIEQBNZN5LIWRGEKZAD6II/graph.json","events_json":"https://pith.science/api/pith-number/ZMKLZIEQBNZN5LIWRGEKZAD6II/events.json","paper":"https://pith.science/paper/ZMKLZIEQ"},"agent_actions":{"view_html":"https://pith.science/pith/ZMKLZIEQBNZN5LIWRGEKZAD6II","download_json":"https://pith.science/pith/ZMKLZIEQBNZN5LIWRGEKZAD6II.json","view_paper":"https://pith.science/paper/ZMKLZIEQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.03288&json=true","fetch_graph":"https://pith.science/api/pith-number/ZMKLZIEQBNZN5LIWRGEKZAD6II/graph.json","fetch_events":"https://pith.science/api/pith-number/ZMKLZIEQBNZN5LIWRGEKZAD6II/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZMKLZIEQBNZN5LIWRGEKZAD6II/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZMKLZIEQBNZN5LIWRGEKZAD6II/action/storage_attestation","attest_author":"https://pith.science/pith/ZMKLZIEQBNZN5LIWRGEKZAD6II/action/author_attestation","sign_citation":"https://pith.science/pith/ZMKLZIEQBNZN5LIWRGEKZAD6II/action/citation_signature","submit_replication":"https://pith.science/pith/ZMKLZIEQBNZN5LIWRGEKZAD6II/action/replication_record"}},"created_at":"2026-05-17T23:39:24.898831+00:00","updated_at":"2026-05-17T23:39:24.898831+00:00"}