{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:PIV7GHJCHKFRL73TGU56A4H2JF","short_pith_number":"pith:PIV7GHJC","canonical_record":{"source":{"id":"2608.12023","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-08-12T12:59:54Z","cross_cats_sorted":["q-fin.GN","q-fin.RM"],"title_canon_sha256":"5bbfdb24d9762fa974354b0ac991b3c6cc11b6801ce3ddc61ff9bc76d978c349","abstract_canon_sha256":"8d75be16f92ae37520ad638571f1489b96b955b563033ec4e05c84e8817774da"},"schema_version":"1.0"},"canonical_sha256":"7a2bf31d223a8b15ff73353be070fa4979102d327e5348f8c8c3b62e7cbe3225","source":{"kind":"arxiv","id":"2608.12023","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.12023","created_at":"2026-08-13T01:29:16Z"},{"alias_kind":"arxiv_version","alias_value":"2608.12023v1","created_at":"2026-08-13T01:29:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.12023","created_at":"2026-08-13T01:29:16Z"},{"alias_kind":"pith_short_12","alias_value":"PIV7GHJCHKFR","created_at":"2026-08-13T01:29:16Z"},{"alias_kind":"pith_short_16","alias_value":"PIV7GHJCHKFRL73T","created_at":"2026-08-13T01:29:16Z"},{"alias_kind":"pith_short_8","alias_value":"PIV7GHJC","created_at":"2026-08-13T01:29:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:PIV7GHJCHKFRL73TGU56A4H2JF","target":"record","payload":{"canonical_record":{"source":{"id":"2608.12023","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-08-12T12:59:54Z","cross_cats_sorted":["q-fin.GN","q-fin.RM"],"title_canon_sha256":"5bbfdb24d9762fa974354b0ac991b3c6cc11b6801ce3ddc61ff9bc76d978c349","abstract_canon_sha256":"8d75be16f92ae37520ad638571f1489b96b955b563033ec4e05c84e8817774da"},"schema_version":"1.0"},"canonical_sha256":"7a2bf31d223a8b15ff73353be070fa4979102d327e5348f8c8c3b62e7cbe3225","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-13T01:29:16.788522Z","signature_b64":"0TlRB/tfpeLa0NucycpY2HsX6o2gieA6y+94tSR5zazUScolWco7m9tHEkdvwDvzV5yXzrpYKNquJydp/GqbBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7a2bf31d223a8b15ff73353be070fa4979102d327e5348f8c8c3b62e7cbe3225","last_reissued_at":"2026-08-13T01:29:16.786197Z","signature_status":"signed_v1","first_computed_at":"2026-08-13T01:29:16.786197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.12023","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":"2026-08-13T01:29:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2QEPhnU1OPKSa0b7FEKx1/BO3eQKwvPLHn38YTT6kjliHOQCMDpzMmPrA5q4w6kEsuM3+iRl5YI9fDJYYdeqDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T09:35:21.150930Z"},"content_sha256":"06298f6e807d9b8e0386c22304e03d7f3391db34bbfb1b60a29f267702ff63fe","schema_version":"1.0","event_id":"sha256:06298f6e807d9b8e0386c22304e03d7f3391db34bbfb1b60a29f267702ff63fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:PIV7GHJCHKFRL73TGU56A4H2JF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sectoral inter-dependencies drive the loss of structural balance in signed financial networks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["q-fin.GN","q-fin.RM"],"primary_cat":"physics.soc-ph","authors_text":"Abhijit Chakraborty, Kartik Dahake","submitted_at":"2026-08-12T12:59:54Z","abstract_excerpt":"Signed graphs provide an effective architecture for portraying a system in which cooperation and conflict coexist. Emerging from the concept of balance in psychological sciences, they have found applications across several domains. Financial markets are one such example that can be modeled using signed networks, where assets exhibit correlations in price movements. During periods of systemic risk, such a signed financial network shows a loss of balance, which has been consistently demonstrated. Here, we explore how this structural imbalance is distributed across scales within the financial net"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.12023","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2608.12023/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-08-13T01:29:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tqOMxkDpK6S2dMVKZumvgMrRXqKKbk0oSfUX3HR9W6DeWpdboOWyMS+WDF+RrBQaDBDRdpOdwEVBHYkAJiZuDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T09:35:21.151768Z"},"content_sha256":"ce7df182e4362e5bf618e9267b55f06762c0cb8930320e6c86f39827ae912417","schema_version":"1.0","event_id":"sha256:ce7df182e4362e5bf618e9267b55f06762c0cb8930320e6c86f39827ae912417"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PIV7GHJCHKFRL73TGU56A4H2JF/bundle.json","state_url":"https://pith.science/pith/PIV7GHJCHKFRL73TGU56A4H2JF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PIV7GHJCHKFRL73TGU56A4H2JF/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":"2026-08-18T09:35:21Z","links":{"resolver":"https://pith.science/pith/PIV7GHJCHKFRL73TGU56A4H2JF","bundle":"https://pith.science/pith/PIV7GHJCHKFRL73TGU56A4H2JF/bundle.json","state":"https://pith.science/pith/PIV7GHJCHKFRL73TGU56A4H2JF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PIV7GHJCHKFRL73TGU56A4H2JF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:PIV7GHJCHKFRL73TGU56A4H2JF","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":"8d75be16f92ae37520ad638571f1489b96b955b563033ec4e05c84e8817774da","cross_cats_sorted":["q-fin.GN","q-fin.RM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-08-12T12:59:54Z","title_canon_sha256":"5bbfdb24d9762fa974354b0ac991b3c6cc11b6801ce3ddc61ff9bc76d978c349"},"schema_version":"1.0","source":{"id":"2608.12023","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.12023","created_at":"2026-08-13T01:29:16Z"},{"alias_kind":"arxiv_version","alias_value":"2608.12023v1","created_at":"2026-08-13T01:29:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.12023","created_at":"2026-08-13T01:29:16Z"},{"alias_kind":"pith_short_12","alias_value":"PIV7GHJCHKFR","created_at":"2026-08-13T01:29:16Z"},{"alias_kind":"pith_short_16","alias_value":"PIV7GHJCHKFRL73T","created_at":"2026-08-13T01:29:16Z"},{"alias_kind":"pith_short_8","alias_value":"PIV7GHJC","created_at":"2026-08-13T01:29:16Z"}],"graph_snapshots":[{"event_id":"sha256:ce7df182e4362e5bf618e9267b55f06762c0cb8930320e6c86f39827ae912417","target":"graph","created_at":"2026-08-13T01:29:16Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2608.12023/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Signed graphs provide an effective architecture for portraying a system in which cooperation and conflict coexist. Emerging from the concept of balance in psychological sciences, they have found applications across several domains. Financial markets are one such example that can be modeled using signed networks, where assets exhibit correlations in price movements. During periods of systemic risk, such a signed financial network shows a loss of balance, which has been consistently demonstrated. Here, we explore how this structural imbalance is distributed across scales within the financial net","authors_text":"Abhijit Chakraborty, Kartik Dahake","cross_cats":["q-fin.GN","q-fin.RM"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-08-12T12:59:54Z","title":"Sectoral inter-dependencies drive the loss of structural balance in signed financial networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.12023","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":"sha256:06298f6e807d9b8e0386c22304e03d7f3391db34bbfb1b60a29f267702ff63fe","target":"record","created_at":"2026-08-13T01:29:16Z","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":"8d75be16f92ae37520ad638571f1489b96b955b563033ec4e05c84e8817774da","cross_cats_sorted":["q-fin.GN","q-fin.RM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-08-12T12:59:54Z","title_canon_sha256":"5bbfdb24d9762fa974354b0ac991b3c6cc11b6801ce3ddc61ff9bc76d978c349"},"schema_version":"1.0","source":{"id":"2608.12023","kind":"arxiv","version":1}},"canonical_sha256":"7a2bf31d223a8b15ff73353be070fa4979102d327e5348f8c8c3b62e7cbe3225","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7a2bf31d223a8b15ff73353be070fa4979102d327e5348f8c8c3b62e7cbe3225","first_computed_at":"2026-08-13T01:29:16.786197Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-13T01:29:16.786197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0TlRB/tfpeLa0NucycpY2HsX6o2gieA6y+94tSR5zazUScolWco7m9tHEkdvwDvzV5yXzrpYKNquJydp/GqbBg==","signature_status":"signed_v1","signed_at":"2026-08-13T01:29:16.788522Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.12023","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:06298f6e807d9b8e0386c22304e03d7f3391db34bbfb1b60a29f267702ff63fe","sha256:ce7df182e4362e5bf618e9267b55f06762c0cb8930320e6c86f39827ae912417"],"state_sha256":"ac070a947401cd4b74f7ca52d5593d98ea2a16d5eef2d1a5f45fb2427792f33c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JMsXCYJFBEaRpWq3YvLjlgYwqW+aw9yQZ/qxH2jMkQyCotGO+TKLKoHsIG3tEg6GBOxdrpo9pkTieDJlIoipDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T09:35:21.159650Z","bundle_sha256":"0d62d95a3da1edd778cb4a5c55d8433626419d8ac9bea2d7c2ebbce92e2c31dd"}}