{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:GHQ3XXRB6REQ7GDJQIQYIB5JK5","short_pith_number":"pith:GHQ3XXRB","canonical_record":{"source":{"id":"2307.10694","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.EM","submitted_at":"2023-07-20T08:37:20Z","cross_cats_sorted":["stat.CO"],"title_canon_sha256":"fad960b4f95568c812f2c3b9691c3fa2372ac6c9b1a6fc5beb4a4766b2836ef6","abstract_canon_sha256":"490b9d143fba6ebc533ed3fc936a9c93a81e9f12aa6de0816905a72ee85a45e6"},"schema_version":"1.0"},"canonical_sha256":"31e1bbde21f4490f986982218407a95749a4862ad311b728ee163fea2ecc170d","source":{"kind":"arxiv","id":"2307.10694","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.10694","created_at":"2026-07-05T08:52:25Z"},{"alias_kind":"arxiv_version","alias_value":"2307.10694v2","created_at":"2026-07-05T08:52:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.10694","created_at":"2026-07-05T08:52:25Z"},{"alias_kind":"pith_short_12","alias_value":"GHQ3XXRB6REQ","created_at":"2026-07-05T08:52:25Z"},{"alias_kind":"pith_short_16","alias_value":"GHQ3XXRB6REQ7GDJ","created_at":"2026-07-05T08:52:25Z"},{"alias_kind":"pith_short_8","alias_value":"GHQ3XXRB","created_at":"2026-07-05T08:52:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:GHQ3XXRB6REQ7GDJQIQYIB5JK5","target":"record","payload":{"canonical_record":{"source":{"id":"2307.10694","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.EM","submitted_at":"2023-07-20T08:37:20Z","cross_cats_sorted":["stat.CO"],"title_canon_sha256":"fad960b4f95568c812f2c3b9691c3fa2372ac6c9b1a6fc5beb4a4766b2836ef6","abstract_canon_sha256":"490b9d143fba6ebc533ed3fc936a9c93a81e9f12aa6de0816905a72ee85a45e6"},"schema_version":"1.0"},"canonical_sha256":"31e1bbde21f4490f986982218407a95749a4862ad311b728ee163fea2ecc170d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:52:25.894702Z","signature_b64":"CI5DYAkohgf7bw3C/oln81R3im4UxIxfHVOr7qlUIq/nRqpVULSeNq92ZfNrhnZq/Fo3JBq8kgVSmMo656bIDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"31e1bbde21f4490f986982218407a95749a4862ad311b728ee163fea2ecc170d","last_reissued_at":"2026-07-05T08:52:25.894356Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:52:25.894356Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.10694","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":"2026-07-05T08:52:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U/9OPcsZN7tDGKVkQSAjU1e1csEL6mbtQM2Io0ozSs5Ynv0tsG7U0aRM7D4wamyM8zHOBuILsAHYJxKtTrgjDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T00:52:31.455402Z"},"content_sha256":"38757c312a2a1ad27673880105c8138618afbf334597b66869e9030563e79f1d","schema_version":"1.0","event_id":"sha256:38757c312a2a1ad27673880105c8138618afbf334597b66869e9030563e79f1d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:GHQ3XXRB6REQ7GDJQIQYIB5JK5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"PySDTest: a Python/Stata Package for Stochastic Dominance Tests","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["stat.CO"],"primary_cat":"econ.EM","authors_text":"Kyungho Lee, Yoon-Jae Whang","submitted_at":"2023-07-20T08:37:20Z","abstract_excerpt":"We introduce PySDTest, a Python/Stata package for statistical tests of stochastic dominance. PySDTest implements various testing procedures such as Barrett and Donald (2003), Linton et al. (2005), Linton et al. (2010), and Donald and Hsu (2016), along with their extensions. Users can flexibly combine several resampling methods and test statistics, including the numerical delta method (D\\\"umbgen, 1993; Hong and Li, 2018; Fang and Santos, 2019). The package allows for testing advanced hypotheses on stochastic dominance relations, such as stochastic maximality among multiple prospects. We first p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.10694","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2307.10694/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":"2026-07-05T08:52:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P3MP7Lu72Yvj8LV1gWYaWqVlk6fq/4moGMKRH2DT2im6Hc9lbfVTpPz05zy7gObpdrUV6Zoahy5b7aClO7vyBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T00:52:31.456115Z"},"content_sha256":"1bb8c0706f03c676cb01decd3a7710ad74619d52f058c72c6bd5941a3a14177f","schema_version":"1.0","event_id":"sha256:1bb8c0706f03c676cb01decd3a7710ad74619d52f058c72c6bd5941a3a14177f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GHQ3XXRB6REQ7GDJQIQYIB5JK5/bundle.json","state_url":"https://pith.science/pith/GHQ3XXRB6REQ7GDJQIQYIB5JK5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GHQ3XXRB6REQ7GDJQIQYIB5JK5/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":"2026-08-22T00:52:31Z","links":{"resolver":"https://pith.science/pith/GHQ3XXRB6REQ7GDJQIQYIB5JK5","bundle":"https://pith.science/pith/GHQ3XXRB6REQ7GDJQIQYIB5JK5/bundle.json","state":"https://pith.science/pith/GHQ3XXRB6REQ7GDJQIQYIB5JK5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GHQ3XXRB6REQ7GDJQIQYIB5JK5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:GHQ3XXRB6REQ7GDJQIQYIB5JK5","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":"490b9d143fba6ebc533ed3fc936a9c93a81e9f12aa6de0816905a72ee85a45e6","cross_cats_sorted":["stat.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.EM","submitted_at":"2023-07-20T08:37:20Z","title_canon_sha256":"fad960b4f95568c812f2c3b9691c3fa2372ac6c9b1a6fc5beb4a4766b2836ef6"},"schema_version":"1.0","source":{"id":"2307.10694","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.10694","created_at":"2026-07-05T08:52:25Z"},{"alias_kind":"arxiv_version","alias_value":"2307.10694v2","created_at":"2026-07-05T08:52:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.10694","created_at":"2026-07-05T08:52:25Z"},{"alias_kind":"pith_short_12","alias_value":"GHQ3XXRB6REQ","created_at":"2026-07-05T08:52:25Z"},{"alias_kind":"pith_short_16","alias_value":"GHQ3XXRB6REQ7GDJ","created_at":"2026-07-05T08:52:25Z"},{"alias_kind":"pith_short_8","alias_value":"GHQ3XXRB","created_at":"2026-07-05T08:52:25Z"}],"graph_snapshots":[{"event_id":"sha256:1bb8c0706f03c676cb01decd3a7710ad74619d52f058c72c6bd5941a3a14177f","target":"graph","created_at":"2026-07-05T08:52:25Z","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/2307.10694/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce PySDTest, a Python/Stata package for statistical tests of stochastic dominance. PySDTest implements various testing procedures such as Barrett and Donald (2003), Linton et al. (2005), Linton et al. (2010), and Donald and Hsu (2016), along with their extensions. Users can flexibly combine several resampling methods and test statistics, including the numerical delta method (D\\\"umbgen, 1993; Hong and Li, 2018; Fang and Santos, 2019). The package allows for testing advanced hypotheses on stochastic dominance relations, such as stochastic maximality among multiple prospects. We first p","authors_text":"Kyungho Lee, Yoon-Jae Whang","cross_cats":["stat.CO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.EM","submitted_at":"2023-07-20T08:37:20Z","title":"PySDTest: a Python/Stata Package for Stochastic Dominance Tests"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.10694","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":"sha256:38757c312a2a1ad27673880105c8138618afbf334597b66869e9030563e79f1d","target":"record","created_at":"2026-07-05T08:52:25Z","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":"490b9d143fba6ebc533ed3fc936a9c93a81e9f12aa6de0816905a72ee85a45e6","cross_cats_sorted":["stat.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.EM","submitted_at":"2023-07-20T08:37:20Z","title_canon_sha256":"fad960b4f95568c812f2c3b9691c3fa2372ac6c9b1a6fc5beb4a4766b2836ef6"},"schema_version":"1.0","source":{"id":"2307.10694","kind":"arxiv","version":2}},"canonical_sha256":"31e1bbde21f4490f986982218407a95749a4862ad311b728ee163fea2ecc170d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"31e1bbde21f4490f986982218407a95749a4862ad311b728ee163fea2ecc170d","first_computed_at":"2026-07-05T08:52:25.894356Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:52:25.894356Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CI5DYAkohgf7bw3C/oln81R3im4UxIxfHVOr7qlUIq/nRqpVULSeNq92ZfNrhnZq/Fo3JBq8kgVSmMo656bIDA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:52:25.894702Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.10694","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:38757c312a2a1ad27673880105c8138618afbf334597b66869e9030563e79f1d","sha256:1bb8c0706f03c676cb01decd3a7710ad74619d52f058c72c6bd5941a3a14177f"],"state_sha256":"b5a97addbce05f3745313b497dfc892542119b52d3e8edef9db3c5d62a3b4c93"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dQ8ZyCL0mxqUkhJ/zpxky4dMiXfXC0co+gFI44K+v3qlRiTl5SCEmpshV+1mWmI3zDUxI1wf6U3gk1vZUwFFCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T00:52:31.460688Z","bundle_sha256":"fd8d491732fdbe239e5d1da460d7c186a704a7aaa521101eb7ca7d5481a8c440"}}