{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:GQXLE7XDSTZRIEFBWGVSBUVQ6J","short_pith_number":"pith:GQXLE7XD","canonical_record":{"source":{"id":"1901.07721","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.ST","submitted_at":"2019-01-23T04:40:39Z","cross_cats_sorted":[],"title_canon_sha256":"5bc2fefe04525d582053425d027e57557052d122e488590122b1a03d3f223d2e","abstract_canon_sha256":"0b4012d2991d2debb7bbfcd253837c68f0b79de2f723c692c4fc55b4cfe5a1de"},"schema_version":"1.0"},"canonical_sha256":"342eb27ee394f31410a1b1ab20d2b0f2531bc80cb198f9bbd8a299064b4b2d02","source":{"kind":"arxiv","id":"1901.07721","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.07721","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"arxiv_version","alias_value":"1901.07721v1","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.07721","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"pith_short_12","alias_value":"GQXLE7XDSTZR","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"GQXLE7XDSTZRIEFB","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"GQXLE7XD","created_at":"2026-05-18T12:33:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:GQXLE7XDSTZRIEFBWGVSBUVQ6J","target":"record","payload":{"canonical_record":{"source":{"id":"1901.07721","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.ST","submitted_at":"2019-01-23T04:40:39Z","cross_cats_sorted":[],"title_canon_sha256":"5bc2fefe04525d582053425d027e57557052d122e488590122b1a03d3f223d2e","abstract_canon_sha256":"0b4012d2991d2debb7bbfcd253837c68f0b79de2f723c692c4fc55b4cfe5a1de"},"schema_version":"1.0"},"canonical_sha256":"342eb27ee394f31410a1b1ab20d2b0f2531bc80cb198f9bbd8a299064b4b2d02","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:17.351855Z","signature_b64":"2aCRmr3mJ89czFoaLeDiLbcwb+5fmclx6YENcL+RTbz35EeV3CRC3ifJ33di29nRAGdTq7rhKqvw2cdumutRDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"342eb27ee394f31410a1b1ab20d2b0f2531bc80cb198f9bbd8a299064b4b2d02","last_reissued_at":"2026-05-17T23:47:17.351386Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:17.351386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.07721","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":"2026-05-17T23:47:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0ppSUh6puY9aJ1tx/S8ZR/aNSbo9NAPAZf4H74I/PnEEQDKDVM8U7CgIc6liIjVFoAzAU2NupOoLzwkkfhBgBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T13:05:31.515407Z"},"content_sha256":"f7f972af17eb706369b518a6b35109583cb3ddcc44da57b4ce9af8ffb17691e2","schema_version":"1.0","event_id":"sha256:f7f972af17eb706369b518a6b35109583cb3ddcc44da57b4ce9af8ffb17691e2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:GQXLE7XDSTZRIEFBWGVSBUVQ6J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nonextensive triplets in stock market indices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-fin.ST","authors_text":"Darko Stosic, Dusan Stosic, Tatijana Stosic","submitted_at":"2019-01-23T04:40:39Z","abstract_excerpt":"Stock market indices are one of the most investigated complex systems in econophysics. Here we extend the existing literature on stock markets in connection with nonextensive statistical mechanics. We explore the nonextensivity of price volatilities for 34 major stock market indices between 2010 and 2019. We discover that stock markets follow nonextensive statistics regarding equilibrium, relaxation and sensitivity. We find nonextensive behavior in stock markets for developed countries, but not for developing countries. Distances between nonextensive triplets suggest that some stock markets mi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.07721","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":"2026-05-17T23:47:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qsx86U8FURrlCEBoWpSVsCaqYF5V2nIEydbIzxNKZjbbTJ0UMxfUPfc9k8Ec4f+0kkBrRzdJEEFTpBl9Z61cCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T13:05:31.515779Z"},"content_sha256":"036b82aee7f9f670d9b76669757b0c531d1e8dc73fe4b466fa218a5d6f52511e","schema_version":"1.0","event_id":"sha256:036b82aee7f9f670d9b76669757b0c531d1e8dc73fe4b466fa218a5d6f52511e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GQXLE7XDSTZRIEFBWGVSBUVQ6J/bundle.json","state_url":"https://pith.science/pith/GQXLE7XDSTZRIEFBWGVSBUVQ6J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GQXLE7XDSTZRIEFBWGVSBUVQ6J/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":"2026-06-26T13:05:31Z","links":{"resolver":"https://pith.science/pith/GQXLE7XDSTZRIEFBWGVSBUVQ6J","bundle":"https://pith.science/pith/GQXLE7XDSTZRIEFBWGVSBUVQ6J/bundle.json","state":"https://pith.science/pith/GQXLE7XDSTZRIEFBWGVSBUVQ6J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GQXLE7XDSTZRIEFBWGVSBUVQ6J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:GQXLE7XDSTZRIEFBWGVSBUVQ6J","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":"0b4012d2991d2debb7bbfcd253837c68f0b79de2f723c692c4fc55b4cfe5a1de","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.ST","submitted_at":"2019-01-23T04:40:39Z","title_canon_sha256":"5bc2fefe04525d582053425d027e57557052d122e488590122b1a03d3f223d2e"},"schema_version":"1.0","source":{"id":"1901.07721","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.07721","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"arxiv_version","alias_value":"1901.07721v1","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.07721","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"pith_short_12","alias_value":"GQXLE7XDSTZR","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"GQXLE7XDSTZRIEFB","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"GQXLE7XD","created_at":"2026-05-18T12:33:18Z"}],"graph_snapshots":[{"event_id":"sha256:036b82aee7f9f670d9b76669757b0c531d1e8dc73fe4b466fa218a5d6f52511e","target":"graph","created_at":"2026-05-17T23:47:17Z","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":"Stock market indices are one of the most investigated complex systems in econophysics. Here we extend the existing literature on stock markets in connection with nonextensive statistical mechanics. We explore the nonextensivity of price volatilities for 34 major stock market indices between 2010 and 2019. We discover that stock markets follow nonextensive statistics regarding equilibrium, relaxation and sensitivity. We find nonextensive behavior in stock markets for developed countries, but not for developing countries. Distances between nonextensive triplets suggest that some stock markets mi","authors_text":"Darko Stosic, Dusan Stosic, Tatijana Stosic","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.ST","submitted_at":"2019-01-23T04:40:39Z","title":"Nonextensive triplets in stock market indices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.07721","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:f7f972af17eb706369b518a6b35109583cb3ddcc44da57b4ce9af8ffb17691e2","target":"record","created_at":"2026-05-17T23:47:17Z","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":"0b4012d2991d2debb7bbfcd253837c68f0b79de2f723c692c4fc55b4cfe5a1de","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.ST","submitted_at":"2019-01-23T04:40:39Z","title_canon_sha256":"5bc2fefe04525d582053425d027e57557052d122e488590122b1a03d3f223d2e"},"schema_version":"1.0","source":{"id":"1901.07721","kind":"arxiv","version":1}},"canonical_sha256":"342eb27ee394f31410a1b1ab20d2b0f2531bc80cb198f9bbd8a299064b4b2d02","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"342eb27ee394f31410a1b1ab20d2b0f2531bc80cb198f9bbd8a299064b4b2d02","first_computed_at":"2026-05-17T23:47:17.351386Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:17.351386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2aCRmr3mJ89czFoaLeDiLbcwb+5fmclx6YENcL+RTbz35EeV3CRC3ifJ33di29nRAGdTq7rhKqvw2cdumutRDg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:17.351855Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.07721","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f7f972af17eb706369b518a6b35109583cb3ddcc44da57b4ce9af8ffb17691e2","sha256:036b82aee7f9f670d9b76669757b0c531d1e8dc73fe4b466fa218a5d6f52511e"],"state_sha256":"1893bb0c79c665208283f45ab0427dc25a9794dbd9be7cfd3e2ef070ce3f4399"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PmdfmAHxjHQONbQFRsC6Na3fLi1990hHJcHvONysFY1EucEkNL/BwSeLuZqtV7dgb40SzziaXumdtCq3tp2gAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T13:05:31.520144Z","bundle_sha256":"b4785375b6a64b3865502330c52437f403a32f2f1c18beb192d32563a773c0b6"}}