{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:LK7POHYETPNWPRGCTDPPL7BVF3","short_pith_number":"pith:LK7POHYE","schema_version":"1.0","canonical_sha256":"5abef71f049bdb67c4c298def5fc352ed360bf4319900d240e64ec8c71137300","source":{"kind":"arxiv","id":"1109.1213","version":1},"attestation_state":"computed","paper":{"title":"Heterogeneity, correlations and financial contagion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-fin.GN","authors_text":"Fabio Caccioli, J. Doyne Farmer, Thomas A. Catanach","submitted_at":"2011-09-06T15:38:40Z","abstract_excerpt":"We consider a model of contagion in financial networks recently introduced in the literature, and we characterize the effect of a few features empirically observed in real networks on the stability of the system. Notably, we consider the effect of heterogeneous degree distributions, heterogeneous balance sheet size and degree correlations between banks. We study the probability of contagion conditional on the failure of a random bank, the most connected bank and the biggest bank, and we consider the effect of targeted policies aimed at increasing the capital requirements of a few banks with hi"},"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":"1109.1213","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2011-09-06T15:38:40Z","cross_cats_sorted":[],"title_canon_sha256":"bc2c324f6af19bda57155cf8a900a9f00da297de4f35162a5599d3a0552b6b30","abstract_canon_sha256":"0baa38e381250c869d6e39f0e7bbea7b038b4b8cfbbd202fb1e00649cdaacad4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:14:05.148566Z","signature_b64":"0+ebd9VvZiyWgv+byaJhbP8i87ThC7NWUGl9eEjN905f7jYYkDv6OGTi4r2sOP8wnM0/wnBVDOfoWfQWT/BNAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5abef71f049bdb67c4c298def5fc352ed360bf4319900d240e64ec8c71137300","last_reissued_at":"2026-05-18T04:14:05.147925Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:14:05.147925Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Heterogeneity, correlations and financial contagion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-fin.GN","authors_text":"Fabio Caccioli, J. Doyne Farmer, Thomas A. Catanach","submitted_at":"2011-09-06T15:38:40Z","abstract_excerpt":"We consider a model of contagion in financial networks recently introduced in the literature, and we characterize the effect of a few features empirically observed in real networks on the stability of the system. Notably, we consider the effect of heterogeneous degree distributions, heterogeneous balance sheet size and degree correlations between banks. We study the probability of contagion conditional on the failure of a random bank, the most connected bank and the biggest bank, and we consider the effect of targeted policies aimed at increasing the capital requirements of a few banks with hi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.1213","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1109.1213","created_at":"2026-05-18T04:14:05.148032+00:00"},{"alias_kind":"arxiv_version","alias_value":"1109.1213v1","created_at":"2026-05-18T04:14:05.148032+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.1213","created_at":"2026-05-18T04:14:05.148032+00:00"},{"alias_kind":"pith_short_12","alias_value":"LK7POHYETPNW","created_at":"2026-05-18T12:26:34.985390+00:00"},{"alias_kind":"pith_short_16","alias_value":"LK7POHYETPNWPRGC","created_at":"2026-05-18T12:26:34.985390+00:00"},{"alias_kind":"pith_short_8","alias_value":"LK7POHYE","created_at":"2026-05-18T12:26:34.985390+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/LK7POHYETPNWPRGCTDPPL7BVF3","json":"https://pith.science/pith/LK7POHYETPNWPRGCTDPPL7BVF3.json","graph_json":"https://pith.science/api/pith-number/LK7POHYETPNWPRGCTDPPL7BVF3/graph.json","events_json":"https://pith.science/api/pith-number/LK7POHYETPNWPRGCTDPPL7BVF3/events.json","paper":"https://pith.science/paper/LK7POHYE"},"agent_actions":{"view_html":"https://pith.science/pith/LK7POHYETPNWPRGCTDPPL7BVF3","download_json":"https://pith.science/pith/LK7POHYETPNWPRGCTDPPL7BVF3.json","view_paper":"https://pith.science/paper/LK7POHYE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1109.1213&json=true","fetch_graph":"https://pith.science/api/pith-number/LK7POHYETPNWPRGCTDPPL7BVF3/graph.json","fetch_events":"https://pith.science/api/pith-number/LK7POHYETPNWPRGCTDPPL7BVF3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LK7POHYETPNWPRGCTDPPL7BVF3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LK7POHYETPNWPRGCTDPPL7BVF3/action/storage_attestation","attest_author":"https://pith.science/pith/LK7POHYETPNWPRGCTDPPL7BVF3/action/author_attestation","sign_citation":"https://pith.science/pith/LK7POHYETPNWPRGCTDPPL7BVF3/action/citation_signature","submit_replication":"https://pith.science/pith/LK7POHYETPNWPRGCTDPPL7BVF3/action/replication_record"}},"created_at":"2026-05-18T04:14:05.148032+00:00","updated_at":"2026-05-18T04:14:05.148032+00:00"}