{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:U5JBGXMHRFK7IO4BLZ76QNDEO4","short_pith_number":"pith:U5JBGXMH","canonical_record":{"source":{"id":"2608.08666","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2026-08-09T12:20:55Z","cross_cats_sorted":[],"title_canon_sha256":"612aa7b34d63e467e75c4f6dd3dec0a9f8a7bf935bb2755e39978c1cbfb9b060","abstract_canon_sha256":"df7b79d87acd3e915aa7c15e24409afa6ef77f6796967e23623a8ad823e4e979"},"schema_version":"1.0"},"canonical_sha256":"a752135d878955f43b815e7fe834647717a85eb44857749d939d452e579cc8c5","source":{"kind":"arxiv","id":"2608.08666","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.08666","created_at":"2026-08-11T01:23:24Z"},{"alias_kind":"arxiv_version","alias_value":"2608.08666v1","created_at":"2026-08-11T01:23:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.08666","created_at":"2026-08-11T01:23:24Z"},{"alias_kind":"pith_short_12","alias_value":"U5JBGXMHRFK7","created_at":"2026-08-11T01:23:24Z"},{"alias_kind":"pith_short_16","alias_value":"U5JBGXMHRFK7IO4B","created_at":"2026-08-11T01:23:24Z"},{"alias_kind":"pith_short_8","alias_value":"U5JBGXMH","created_at":"2026-08-11T01:23:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:U5JBGXMHRFK7IO4BLZ76QNDEO4","target":"record","payload":{"canonical_record":{"source":{"id":"2608.08666","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2026-08-09T12:20:55Z","cross_cats_sorted":[],"title_canon_sha256":"612aa7b34d63e467e75c4f6dd3dec0a9f8a7bf935bb2755e39978c1cbfb9b060","abstract_canon_sha256":"df7b79d87acd3e915aa7c15e24409afa6ef77f6796967e23623a8ad823e4e979"},"schema_version":"1.0"},"canonical_sha256":"a752135d878955f43b815e7fe834647717a85eb44857749d939d452e579cc8c5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-11T01:23:24.275125Z","signature_b64":"y7a2EtYUazzKrlUm2RtY4/a0Wj1pbHcaJAIELZjm/HhvIClPHL0veIDFFU5BUmygJ3H68c+zpCluxROLQbv/AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a752135d878955f43b815e7fe834647717a85eb44857749d939d452e579cc8c5","last_reissued_at":"2026-08-11T01:23:24.272632Z","signature_status":"signed_v1","first_computed_at":"2026-08-11T01:23:24.272632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.08666","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":"2026-08-11T01:23:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z2cZVynJ00QGgzcwjrs0VzJeofcci5qOdojcj89Oy8QzHIVRTB2gszR2lD1ks1lXAVgW21dL030/4FI5uwYgDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T07:04:51.229172Z"},"content_sha256":"4fa239a45f344c03eb8c9379d164556ceaaf01014bd1e0d255c558ec9d71e303","schema_version":"1.0","event_id":"sha256:4fa239a45f344c03eb8c9379d164556ceaaf01014bd1e0d255c558ec9d71e303"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:U5JBGXMHRFK7IO4BLZ76QNDEO4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Systematic Comparison of q-Gaussian Fitting Methods across Complex Systems","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Ana G. Elias, Bruno S. Zossi, Dar\\'io Javier Zamora, Facundo M\\'aximo Abaca","submitted_at":"2026-08-09T12:20:55Z","abstract_excerpt":"Nature exhibits a wide variety of nonlinear phenomena characterized by strong fluctuations that push the system away from equilibrium. Recent studies have shown that non-extensive statistics are more suitable for analyzing these phenomena, as they can capture long-range correlations and heavy-tailed distributions that conventional Boltzmann-Gibbs statistics cannot represent. However, estimating the non-extensiveness parameter ($q$) is not trivial, and methods vary significantly across disciplines.\n  This paper presents a systematic and interdisciplinary comparison of three fitting methods: dir"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.08666","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/2608.08666/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":"2026-08-11T01:23:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vDjH25tUMmCzuFx6APX6CUGMVYfLbWErqiQUHQ+btQnulUfbjBJNxb7d3uSIEvEcO6FOVnZUdfbKQZEmTv/HDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T07:04:51.229739Z"},"content_sha256":"0402adbc334331312abf72edecbb5740b61d3815b0d3cc9005c34222f3875cc1","schema_version":"1.0","event_id":"sha256:0402adbc334331312abf72edecbb5740b61d3815b0d3cc9005c34222f3875cc1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U5JBGXMHRFK7IO4BLZ76QNDEO4/bundle.json","state_url":"https://pith.science/pith/U5JBGXMHRFK7IO4BLZ76QNDEO4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U5JBGXMHRFK7IO4BLZ76QNDEO4/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":"2026-08-15T07:04:51Z","links":{"resolver":"https://pith.science/pith/U5JBGXMHRFK7IO4BLZ76QNDEO4","bundle":"https://pith.science/pith/U5JBGXMHRFK7IO4BLZ76QNDEO4/bundle.json","state":"https://pith.science/pith/U5JBGXMHRFK7IO4BLZ76QNDEO4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U5JBGXMHRFK7IO4BLZ76QNDEO4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:U5JBGXMHRFK7IO4BLZ76QNDEO4","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":"df7b79d87acd3e915aa7c15e24409afa6ef77f6796967e23623a8ad823e4e979","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2026-08-09T12:20:55Z","title_canon_sha256":"612aa7b34d63e467e75c4f6dd3dec0a9f8a7bf935bb2755e39978c1cbfb9b060"},"schema_version":"1.0","source":{"id":"2608.08666","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.08666","created_at":"2026-08-11T01:23:24Z"},{"alias_kind":"arxiv_version","alias_value":"2608.08666v1","created_at":"2026-08-11T01:23:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.08666","created_at":"2026-08-11T01:23:24Z"},{"alias_kind":"pith_short_12","alias_value":"U5JBGXMHRFK7","created_at":"2026-08-11T01:23:24Z"},{"alias_kind":"pith_short_16","alias_value":"U5JBGXMHRFK7IO4B","created_at":"2026-08-11T01:23:24Z"},{"alias_kind":"pith_short_8","alias_value":"U5JBGXMH","created_at":"2026-08-11T01:23:24Z"}],"graph_snapshots":[{"event_id":"sha256:0402adbc334331312abf72edecbb5740b61d3815b0d3cc9005c34222f3875cc1","target":"graph","created_at":"2026-08-11T01:23:24Z","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/2608.08666/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Nature exhibits a wide variety of nonlinear phenomena characterized by strong fluctuations that push the system away from equilibrium. Recent studies have shown that non-extensive statistics are more suitable for analyzing these phenomena, as they can capture long-range correlations and heavy-tailed distributions that conventional Boltzmann-Gibbs statistics cannot represent. However, estimating the non-extensiveness parameter ($q$) is not trivial, and methods vary significantly across disciplines.\n  This paper presents a systematic and interdisciplinary comparison of three fitting methods: dir","authors_text":"Ana G. Elias, Bruno S. Zossi, Dar\\'io Javier Zamora, Facundo M\\'aximo Abaca","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2026-08-09T12:20:55Z","title":"A Systematic Comparison of q-Gaussian Fitting Methods across Complex Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.08666","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":"sha256:4fa239a45f344c03eb8c9379d164556ceaaf01014bd1e0d255c558ec9d71e303","target":"record","created_at":"2026-08-11T01:23:24Z","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":"df7b79d87acd3e915aa7c15e24409afa6ef77f6796967e23623a8ad823e4e979","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2026-08-09T12:20:55Z","title_canon_sha256":"612aa7b34d63e467e75c4f6dd3dec0a9f8a7bf935bb2755e39978c1cbfb9b060"},"schema_version":"1.0","source":{"id":"2608.08666","kind":"arxiv","version":1}},"canonical_sha256":"a752135d878955f43b815e7fe834647717a85eb44857749d939d452e579cc8c5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a752135d878955f43b815e7fe834647717a85eb44857749d939d452e579cc8c5","first_computed_at":"2026-08-11T01:23:24.272632Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-11T01:23:24.272632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y7a2EtYUazzKrlUm2RtY4/a0Wj1pbHcaJAIELZjm/HhvIClPHL0veIDFFU5BUmygJ3H68c+zpCluxROLQbv/AA==","signature_status":"signed_v1","signed_at":"2026-08-11T01:23:24.275125Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.08666","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4fa239a45f344c03eb8c9379d164556ceaaf01014bd1e0d255c558ec9d71e303","sha256:0402adbc334331312abf72edecbb5740b61d3815b0d3cc9005c34222f3875cc1"],"state_sha256":"9fbdb957dc53c50f2dcbdc5a90c3cd1b82eb615c993155a177e9db37743dce26"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uxCP+Wd0rlEif9Jm6DwzbAM/OzW1tFCn7vch4EDNv0rusTF09TlGLEQ5JzI5EfBpYGs73Y3rAqh06MqVK/RBDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T07:04:51.233285Z","bundle_sha256":"87eab56761c28aac72735b072b53ce93fbdbf1eb395b558caad83f8e026081bc"}}