{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:CNN4C2C5SPKZV523Z32OFWLA5T","short_pith_number":"pith:CNN4C2C5","canonical_record":{"source":{"id":"1311.4798","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2013-11-19T16:36:41Z","cross_cats_sorted":[],"title_canon_sha256":"2d12002d1878c3245aa433f7bdd70c3ccc63587be89a3fb39c481644851b0fd7","abstract_canon_sha256":"cf7bb92feba376de3ba1314e36ef28a94649372a7f4a9ab82b34afaace3f22a6"},"schema_version":"1.0"},"canonical_sha256":"135bc1685d93d59af75bcef4e2d960ecde2c0430f7eae90e18ee5863278cbca7","source":{"kind":"arxiv","id":"1311.4798","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.4798","created_at":"2026-05-18T03:06:43Z"},{"alias_kind":"arxiv_version","alias_value":"1311.4798v1","created_at":"2026-05-18T03:06:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.4798","created_at":"2026-05-18T03:06:43Z"},{"alias_kind":"pith_short_12","alias_value":"CNN4C2C5SPKZ","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"CNN4C2C5SPKZV523","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"CNN4C2C5","created_at":"2026-05-18T12:27:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:CNN4C2C5SPKZV523Z32OFWLA5T","target":"record","payload":{"canonical_record":{"source":{"id":"1311.4798","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2013-11-19T16:36:41Z","cross_cats_sorted":[],"title_canon_sha256":"2d12002d1878c3245aa433f7bdd70c3ccc63587be89a3fb39c481644851b0fd7","abstract_canon_sha256":"cf7bb92feba376de3ba1314e36ef28a94649372a7f4a9ab82b34afaace3f22a6"},"schema_version":"1.0"},"canonical_sha256":"135bc1685d93d59af75bcef4e2d960ecde2c0430f7eae90e18ee5863278cbca7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:06:43.465894Z","signature_b64":"9LQN0psXLZzZAeoxRFDs+z/PTHMyVXS99i3++KfU4FoJ0qtlOg+U3TO2tevgNfn/DlSg0paziagrZ3n+POKlBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"135bc1685d93d59af75bcef4e2d960ecde2c0430f7eae90e18ee5863278cbca7","last_reissued_at":"2026-05-18T03:06:43.465297Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:06:43.465297Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.4798","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":"2026-05-18T03:06:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9OHZjuNxbYoJtDlnbIIfwTWOACRnrvCo9WgkpQSY4tacaTyNvHUNXbHNQi9Sv1RBlvjnWnZt4vl+VlNpZ601Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T08:08:50.017091Z"},"content_sha256":"e167a5e53e4fea51eda5a66a43ba2ad555a309a03d8083edb151537392974c82","schema_version":"1.0","event_id":"sha256:e167a5e53e4fea51eda5a66a43ba2ad555a309a03d8083edb151537392974c82"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:CNN4C2C5SPKZV523Z32OFWLA5T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The multiplex structure of interbank networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-fin.GN","authors_text":"Fabrizio Lillo, Federico Pierobon, Giovanni di Iasio, Leonardo Bargigli, Luigi Infante","submitted_at":"2013-11-19T16:36:41Z","abstract_excerpt":"The interbank market has a natural multiplex network representation. We employ a unique database of supervisory reports of Italian banks to the Banca d'Italia that includes all bilateral exposures broken down by maturity and by the secured and unsecured nature of the contract. We find that layers have different topological properties and persistence over time. The presence of a link in a layer is not a good predictor of the presence of the same link in other layers. Maximum entropy models reveal different unexpected substructures, such as network motifs, in different layers. Using the total in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.4798","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":"2026-05-18T03:06:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EZ/irf6e04CUbWkswgIymLkZYPtIxfjyGQpzyFuKcu2FFP1n8oCEj6fmzrBU1MUN6knBJb6ugDQxZtLLCsq9CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T08:08:50.017803Z"},"content_sha256":"6fbffda3e2f08b1ca1995bcd8589f1519a06674f7197625ae20aaa8cf94c7a2a","schema_version":"1.0","event_id":"sha256:6fbffda3e2f08b1ca1995bcd8589f1519a06674f7197625ae20aaa8cf94c7a2a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CNN4C2C5SPKZV523Z32OFWLA5T/bundle.json","state_url":"https://pith.science/pith/CNN4C2C5SPKZV523Z32OFWLA5T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CNN4C2C5SPKZV523Z32OFWLA5T/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":"2026-06-06T08:08:50Z","links":{"resolver":"https://pith.science/pith/CNN4C2C5SPKZV523Z32OFWLA5T","bundle":"https://pith.science/pith/CNN4C2C5SPKZV523Z32OFWLA5T/bundle.json","state":"https://pith.science/pith/CNN4C2C5SPKZV523Z32OFWLA5T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CNN4C2C5SPKZV523Z32OFWLA5T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:CNN4C2C5SPKZV523Z32OFWLA5T","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":"cf7bb92feba376de3ba1314e36ef28a94649372a7f4a9ab82b34afaace3f22a6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2013-11-19T16:36:41Z","title_canon_sha256":"2d12002d1878c3245aa433f7bdd70c3ccc63587be89a3fb39c481644851b0fd7"},"schema_version":"1.0","source":{"id":"1311.4798","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.4798","created_at":"2026-05-18T03:06:43Z"},{"alias_kind":"arxiv_version","alias_value":"1311.4798v1","created_at":"2026-05-18T03:06:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.4798","created_at":"2026-05-18T03:06:43Z"},{"alias_kind":"pith_short_12","alias_value":"CNN4C2C5SPKZ","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"CNN4C2C5SPKZV523","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"CNN4C2C5","created_at":"2026-05-18T12:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:6fbffda3e2f08b1ca1995bcd8589f1519a06674f7197625ae20aaa8cf94c7a2a","target":"graph","created_at":"2026-05-18T03:06:43Z","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":"The interbank market has a natural multiplex network representation. We employ a unique database of supervisory reports of Italian banks to the Banca d'Italia that includes all bilateral exposures broken down by maturity and by the secured and unsecured nature of the contract. We find that layers have different topological properties and persistence over time. The presence of a link in a layer is not a good predictor of the presence of the same link in other layers. Maximum entropy models reveal different unexpected substructures, such as network motifs, in different layers. Using the total in","authors_text":"Fabrizio Lillo, Federico Pierobon, Giovanni di Iasio, Leonardo Bargigli, Luigi Infante","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2013-11-19T16:36:41Z","title":"The multiplex structure of interbank networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.4798","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:e167a5e53e4fea51eda5a66a43ba2ad555a309a03d8083edb151537392974c82","target":"record","created_at":"2026-05-18T03:06:43Z","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":"cf7bb92feba376de3ba1314e36ef28a94649372a7f4a9ab82b34afaace3f22a6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2013-11-19T16:36:41Z","title_canon_sha256":"2d12002d1878c3245aa433f7bdd70c3ccc63587be89a3fb39c481644851b0fd7"},"schema_version":"1.0","source":{"id":"1311.4798","kind":"arxiv","version":1}},"canonical_sha256":"135bc1685d93d59af75bcef4e2d960ecde2c0430f7eae90e18ee5863278cbca7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"135bc1685d93d59af75bcef4e2d960ecde2c0430f7eae90e18ee5863278cbca7","first_computed_at":"2026-05-18T03:06:43.465297Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:06:43.465297Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9LQN0psXLZzZAeoxRFDs+z/PTHMyVXS99i3++KfU4FoJ0qtlOg+U3TO2tevgNfn/DlSg0paziagrZ3n+POKlBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:06:43.465894Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.4798","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e167a5e53e4fea51eda5a66a43ba2ad555a309a03d8083edb151537392974c82","sha256:6fbffda3e2f08b1ca1995bcd8589f1519a06674f7197625ae20aaa8cf94c7a2a"],"state_sha256":"0ebd8a4ef3b9132ed46fca85d70fb494c730e0f67f06a965948f4bee3376f475"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EHDQKGsyZHPPZLRIHOcj7EZCb3egasX34mgvxSAbRsEbX3/HmKsDJ8HKena/WtX1fKKHTjHzQaFqlmO7ylqMBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T08:08:50.020942Z","bundle_sha256":"e64fc9a8f7d149a28c912e8b6209223e362941b4f9804b78cce4e8d53d1a9b61"}}