{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:REK2JB5KE5W6FOSH7TTSRYH6HX","short_pith_number":"pith:REK2JB5K","canonical_record":{"source":{"id":"1612.05952","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2016-12-18T17:16:32Z","cross_cats_sorted":[],"title_canon_sha256":"9bea019c763cad218e74b2a30e1290b2cffed047a1f41ecafb0f47234cf3147b","abstract_canon_sha256":"b899ee9d9dbf02f5d7faca0b7c54779cf662074650dba17fe54c8fd69d05a7df"},"schema_version":"1.0"},"canonical_sha256":"8915a487aa276de2ba47fce728e0fe3dd960fe5fc70467769bd4aff6b9296d72","source":{"kind":"arxiv","id":"1612.05952","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.05952","created_at":"2026-05-18T00:53:39Z"},{"alias_kind":"arxiv_version","alias_value":"1612.05952v2","created_at":"2026-05-18T00:53:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.05952","created_at":"2026-05-18T00:53:39Z"},{"alias_kind":"pith_short_12","alias_value":"REK2JB5KE5W6","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"REK2JB5KE5W6FOSH","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"REK2JB5K","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:REK2JB5KE5W6FOSH7TTSRYH6HX","target":"record","payload":{"canonical_record":{"source":{"id":"1612.05952","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2016-12-18T17:16:32Z","cross_cats_sorted":[],"title_canon_sha256":"9bea019c763cad218e74b2a30e1290b2cffed047a1f41ecafb0f47234cf3147b","abstract_canon_sha256":"b899ee9d9dbf02f5d7faca0b7c54779cf662074650dba17fe54c8fd69d05a7df"},"schema_version":"1.0"},"canonical_sha256":"8915a487aa276de2ba47fce728e0fe3dd960fe5fc70467769bd4aff6b9296d72","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:39.730277Z","signature_b64":"V26KfVPGQ7O8u/bjO1YVewj2u588WjuWZf/gI7FU3XE0miMsMPjz3p3yNDKHPosOaBoO6vnHgUCamMQT5PfjAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8915a487aa276de2ba47fce728e0fe3dd960fe5fc70467769bd4aff6b9296d72","last_reissued_at":"2026-05-18T00:53:39.729782Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:39.729782Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.05952","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:53:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lewRJPMaCRy3SRE52DdZ724zG4vF/ge0xa18n/me/Ftr/TByrLz8MqTGVPcjQKTUlQhC6oJCnTHIiIMukG2xBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T04:01:23.009524Z"},"content_sha256":"7f19edf254006f690e981242b2b7b07aa9a7c9de15fc81fd3123402f11a5111c","schema_version":"1.0","event_id":"sha256:7f19edf254006f690e981242b2b7b07aa9a7c9de15fc81fd3123402f11a5111c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:REK2JB5KE5W6FOSH7TTSRYH6HX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Co-movements in financial fluctuations are anchored to economic fundamentals: A mesoscopic mapping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-fin.GN","authors_text":"Anindya S. Chakrabarti, Anirban Chakraborti, Balagopal Gopalakrishnan, Kiran Sharma","submitted_at":"2016-12-18T17:16:32Z","abstract_excerpt":"We demonstrate the existence of an empirical linkage between the nominal financial networks and the underlying economic fundamentals across countries. We construct the nominal return correlation networks from daily data to encapsulate sector-level dynamics and figure the relative importance of the sectors in the nominal network through a measure of centrality and clustering algorithms. The eigenvector centrality robustly identifies the backbone of the minimum spanning tree defined on the return networks as well as the primary cluster in the multidimensional scaling map. We show that the sector"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.05952","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:53:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mDbtAaSmgWrTCiAoni57aQxXmEJFkO+37ehepKheuJ0JaThteu3MHi5JmXZJ+CJ9qJpb8YagqIlE7YqK2ExdBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T04:01:23.009869Z"},"content_sha256":"4c1c43726e9e576867fb3f8025e92756fe20d168b01c1509af8c3a8d9efbcae8","schema_version":"1.0","event_id":"sha256:4c1c43726e9e576867fb3f8025e92756fe20d168b01c1509af8c3a8d9efbcae8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/REK2JB5KE5W6FOSH7TTSRYH6HX/bundle.json","state_url":"https://pith.science/pith/REK2JB5KE5W6FOSH7TTSRYH6HX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/REK2JB5KE5W6FOSH7TTSRYH6HX/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":"2026-06-20T04:01:23Z","links":{"resolver":"https://pith.science/pith/REK2JB5KE5W6FOSH7TTSRYH6HX","bundle":"https://pith.science/pith/REK2JB5KE5W6FOSH7TTSRYH6HX/bundle.json","state":"https://pith.science/pith/REK2JB5KE5W6FOSH7TTSRYH6HX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/REK2JB5KE5W6FOSH7TTSRYH6HX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:REK2JB5KE5W6FOSH7TTSRYH6HX","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":"b899ee9d9dbf02f5d7faca0b7c54779cf662074650dba17fe54c8fd69d05a7df","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2016-12-18T17:16:32Z","title_canon_sha256":"9bea019c763cad218e74b2a30e1290b2cffed047a1f41ecafb0f47234cf3147b"},"schema_version":"1.0","source":{"id":"1612.05952","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.05952","created_at":"2026-05-18T00:53:39Z"},{"alias_kind":"arxiv_version","alias_value":"1612.05952v2","created_at":"2026-05-18T00:53:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.05952","created_at":"2026-05-18T00:53:39Z"},{"alias_kind":"pith_short_12","alias_value":"REK2JB5KE5W6","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"REK2JB5KE5W6FOSH","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"REK2JB5K","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:4c1c43726e9e576867fb3f8025e92756fe20d168b01c1509af8c3a8d9efbcae8","target":"graph","created_at":"2026-05-18T00:53:39Z","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 demonstrate the existence of an empirical linkage between the nominal financial networks and the underlying economic fundamentals across countries. We construct the nominal return correlation networks from daily data to encapsulate sector-level dynamics and figure the relative importance of the sectors in the nominal network through a measure of centrality and clustering algorithms. The eigenvector centrality robustly identifies the backbone of the minimum spanning tree defined on the return networks as well as the primary cluster in the multidimensional scaling map. We show that the sector","authors_text":"Anindya S. Chakrabarti, Anirban Chakraborti, Balagopal Gopalakrishnan, Kiran Sharma","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2016-12-18T17:16:32Z","title":"Co-movements in financial fluctuations are anchored to economic fundamentals: A mesoscopic mapping"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.05952","kind":"arxiv","version":2},"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":"sha256:7f19edf254006f690e981242b2b7b07aa9a7c9de15fc81fd3123402f11a5111c","target":"record","created_at":"2026-05-18T00:53:39Z","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":"b899ee9d9dbf02f5d7faca0b7c54779cf662074650dba17fe54c8fd69d05a7df","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2016-12-18T17:16:32Z","title_canon_sha256":"9bea019c763cad218e74b2a30e1290b2cffed047a1f41ecafb0f47234cf3147b"},"schema_version":"1.0","source":{"id":"1612.05952","kind":"arxiv","version":2}},"canonical_sha256":"8915a487aa276de2ba47fce728e0fe3dd960fe5fc70467769bd4aff6b9296d72","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8915a487aa276de2ba47fce728e0fe3dd960fe5fc70467769bd4aff6b9296d72","first_computed_at":"2026-05-18T00:53:39.729782Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:39.729782Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V26KfVPGQ7O8u/bjO1YVewj2u588WjuWZf/gI7FU3XE0miMsMPjz3p3yNDKHPosOaBoO6vnHgUCamMQT5PfjAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:39.730277Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.05952","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7f19edf254006f690e981242b2b7b07aa9a7c9de15fc81fd3123402f11a5111c","sha256:4c1c43726e9e576867fb3f8025e92756fe20d168b01c1509af8c3a8d9efbcae8"],"state_sha256":"59870bc07bb438d6a0cf511737d02a618139f19a313a19e4d055a25707758e04"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YtCtRhNDeW9r+fGh1RBr3LgglYUDERLQ1jmXPTinvgPW20h+6ro7/trXrpvxJNVIlZZUmIUdZNlu+t9+vAojAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T04:01:23.011807Z","bundle_sha256":"8f769caa86a7026167a7ba9bfdf12fec20b119e84bb537b41de448e333e9287a"}}