{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:Z6ON6YZVIQYJIGOYM7YI32SW5Q","short_pith_number":"pith:Z6ON6YZV","canonical_record":{"source":{"id":"1409.8588","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2014-09-30T15:16:20Z","cross_cats_sorted":["cs.SI","physics.data-an"],"title_canon_sha256":"3aac31943ff7ef2dd0286e8db285da26546fe0a4bed0309dd2efc81c5988d5ab","abstract_canon_sha256":"da0bfd6ed0cbebfc6b6d4087cfae918e7649d058226ce6362c714ed500ce0863"},"schema_version":"1.0"},"canonical_sha256":"cf9cdf633544309419d867f08dea56ec0145073583f6970d2c44a245be00bd9c","source":{"kind":"arxiv","id":"1409.8588","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.8588","created_at":"2026-05-18T00:58:40Z"},{"alias_kind":"arxiv_version","alias_value":"1409.8588v1","created_at":"2026-05-18T00:58:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.8588","created_at":"2026-05-18T00:58:40Z"},{"alias_kind":"pith_short_12","alias_value":"Z6ON6YZVIQYJ","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"Z6ON6YZVIQYJIGOY","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"Z6ON6YZV","created_at":"2026-05-18T12:28:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:Z6ON6YZVIQYJIGOYM7YI32SW5Q","target":"record","payload":{"canonical_record":{"source":{"id":"1409.8588","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2014-09-30T15:16:20Z","cross_cats_sorted":["cs.SI","physics.data-an"],"title_canon_sha256":"3aac31943ff7ef2dd0286e8db285da26546fe0a4bed0309dd2efc81c5988d5ab","abstract_canon_sha256":"da0bfd6ed0cbebfc6b6d4087cfae918e7649d058226ce6362c714ed500ce0863"},"schema_version":"1.0"},"canonical_sha256":"cf9cdf633544309419d867f08dea56ec0145073583f6970d2c44a245be00bd9c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:58:40.970446Z","signature_b64":"HoARJ6CM5YdOuayF6fqoqtl+c+EdGpd6vvfbsJwHJ9p2S5wA6skGUSme/J1G60zm5F7fY+05ebAd8IolEYb9CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cf9cdf633544309419d867f08dea56ec0145073583f6970d2c44a245be00bd9c","last_reissued_at":"2026-05-18T00:58:40.969761Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:58:40.969761Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.8588","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":"2026-05-18T00:58:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XErIUM4vzIQbl1Tz44DH0xYc/tKhzuLhqD0LJIPNEM58j0RfbXXJlyLA+P05xX2CvHDuSw17jJHXs3uPpb4dAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:26:01.578437Z"},"content_sha256":"2e2129b4cd14ddda2ea333d936632b88d11eca72ac561fae62d0db2a27c0c539","schema_version":"1.0","event_id":"sha256:2e2129b4cd14ddda2ea333d936632b88d11eca72ac561fae62d0db2a27c0c539"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:Z6ON6YZVIQYJIGOYM7YI32SW5Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dissortative From the Outside, Assortative From the Inside: Social Structure and Behavior in the Industrial Trade Network","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI","physics.data-an"],"primary_cat":"physics.soc-ph","authors_text":"David S. Br\\'ee, Eran Manes, Guy Kelman, Marco Lamieri, Natasa Golo, Sorin Solomon","submitted_at":"2014-09-30T15:16:20Z","abstract_excerpt":"It is generally accepted that neighboring nodes in financial networks are negatively assorted with respect to the correlation between their degrees. This feature would play an important 'damping' role in the market during downturns (periods of distress) since this connectivity pattern between firms lowers the chances of auto-amplifying (the propagation of) distress. In this paper we explore a trade-network of industrial firms where the nodes are suppliers or buyers, and the links are those invoices that the suppliers send out to their buyers and then go on to present to their bank for discount"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.8588","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":"2026-05-18T00:58:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6VNvSVd5eYuj7IORLvUvVcOSBjfebDZ96qNaiwnwW2VJI7lwD+ErtzMcV61EUud3ItRj3jvmK5pWvcTQ2dV0Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:26:01.579109Z"},"content_sha256":"655b8e8955fab46ed15e14a01d19a5f6822ca0d295f3eae157f5511e8c5d7271","schema_version":"1.0","event_id":"sha256:655b8e8955fab46ed15e14a01d19a5f6822ca0d295f3eae157f5511e8c5d7271"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Z6ON6YZVIQYJIGOYM7YI32SW5Q/bundle.json","state_url":"https://pith.science/pith/Z6ON6YZVIQYJIGOYM7YI32SW5Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Z6ON6YZVIQYJIGOYM7YI32SW5Q/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":"2026-05-25T21:26:01Z","links":{"resolver":"https://pith.science/pith/Z6ON6YZVIQYJIGOYM7YI32SW5Q","bundle":"https://pith.science/pith/Z6ON6YZVIQYJIGOYM7YI32SW5Q/bundle.json","state":"https://pith.science/pith/Z6ON6YZVIQYJIGOYM7YI32SW5Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Z6ON6YZVIQYJIGOYM7YI32SW5Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:Z6ON6YZVIQYJIGOYM7YI32SW5Q","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":"da0bfd6ed0cbebfc6b6d4087cfae918e7649d058226ce6362c714ed500ce0863","cross_cats_sorted":["cs.SI","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2014-09-30T15:16:20Z","title_canon_sha256":"3aac31943ff7ef2dd0286e8db285da26546fe0a4bed0309dd2efc81c5988d5ab"},"schema_version":"1.0","source":{"id":"1409.8588","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.8588","created_at":"2026-05-18T00:58:40Z"},{"alias_kind":"arxiv_version","alias_value":"1409.8588v1","created_at":"2026-05-18T00:58:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.8588","created_at":"2026-05-18T00:58:40Z"},{"alias_kind":"pith_short_12","alias_value":"Z6ON6YZVIQYJ","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"Z6ON6YZVIQYJIGOY","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"Z6ON6YZV","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:655b8e8955fab46ed15e14a01d19a5f6822ca0d295f3eae157f5511e8c5d7271","target":"graph","created_at":"2026-05-18T00:58:40Z","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":"It is generally accepted that neighboring nodes in financial networks are negatively assorted with respect to the correlation between their degrees. This feature would play an important 'damping' role in the market during downturns (periods of distress) since this connectivity pattern between firms lowers the chances of auto-amplifying (the propagation of) distress. In this paper we explore a trade-network of industrial firms where the nodes are suppliers or buyers, and the links are those invoices that the suppliers send out to their buyers and then go on to present to their bank for discount","authors_text":"David S. Br\\'ee, Eran Manes, Guy Kelman, Marco Lamieri, Natasa Golo, Sorin Solomon","cross_cats":["cs.SI","physics.data-an"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2014-09-30T15:16:20Z","title":"Dissortative From the Outside, Assortative From the Inside: Social Structure and Behavior in the Industrial Trade Network"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.8588","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":"sha256:2e2129b4cd14ddda2ea333d936632b88d11eca72ac561fae62d0db2a27c0c539","target":"record","created_at":"2026-05-18T00:58:40Z","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":"da0bfd6ed0cbebfc6b6d4087cfae918e7649d058226ce6362c714ed500ce0863","cross_cats_sorted":["cs.SI","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2014-09-30T15:16:20Z","title_canon_sha256":"3aac31943ff7ef2dd0286e8db285da26546fe0a4bed0309dd2efc81c5988d5ab"},"schema_version":"1.0","source":{"id":"1409.8588","kind":"arxiv","version":1}},"canonical_sha256":"cf9cdf633544309419d867f08dea56ec0145073583f6970d2c44a245be00bd9c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cf9cdf633544309419d867f08dea56ec0145073583f6970d2c44a245be00bd9c","first_computed_at":"2026-05-18T00:58:40.969761Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:58:40.969761Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HoARJ6CM5YdOuayF6fqoqtl+c+EdGpd6vvfbsJwHJ9p2S5wA6skGUSme/J1G60zm5F7fY+05ebAd8IolEYb9CA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:58:40.970446Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.8588","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e2129b4cd14ddda2ea333d936632b88d11eca72ac561fae62d0db2a27c0c539","sha256:655b8e8955fab46ed15e14a01d19a5f6822ca0d295f3eae157f5511e8c5d7271"],"state_sha256":"a2295cb6add4a8d17d34a8a8d7c08e79ef0ec132657ce0f3eb3be299881a0b42"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"egne7DW3uGH8J5ilmXV9livOoV7q0pAApPifxMZP/e6wGqkzpvRgiNJEHRTpFAANVbMBcODiS94Nb9S7/FbTAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T21:26:01.583452Z","bundle_sha256":"ccf17d46ceef2ff85df35669e00c14d9b4c1a5b21d9ebc8c2a8b3513200a41d4"}}