{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:45EA3BF5OBN3BEMOJDB7UIHTCL","short_pith_number":"pith:45EA3BF5","canonical_record":{"source":{"id":"1703.07039","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2017-03-21T03:27:22Z","cross_cats_sorted":[],"title_canon_sha256":"3f8de7b3fbfcd69d35eb5e77b6e88e105b79ae55e09a5cc462a6ae47184cebb1","abstract_canon_sha256":"da665b0029852e25195bff06fd4e79fa51aea491ebb8aa7793f891cbd5a2183c"},"schema_version":"1.0"},"canonical_sha256":"e7480d84bd705bb0918e48c3fa20f312ffb75f0996836cdf2a3701acfec5ef43","source":{"kind":"arxiv","id":"1703.07039","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.07039","created_at":"2026-05-18T00:48:11Z"},{"alias_kind":"arxiv_version","alias_value":"1703.07039v1","created_at":"2026-05-18T00:48:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.07039","created_at":"2026-05-18T00:48:11Z"},{"alias_kind":"pith_short_12","alias_value":"45EA3BF5OBN3","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"45EA3BF5OBN3BEMO","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"45EA3BF5","created_at":"2026-05-18T12:30:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:45EA3BF5OBN3BEMOJDB7UIHTCL","target":"record","payload":{"canonical_record":{"source":{"id":"1703.07039","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2017-03-21T03:27:22Z","cross_cats_sorted":[],"title_canon_sha256":"3f8de7b3fbfcd69d35eb5e77b6e88e105b79ae55e09a5cc462a6ae47184cebb1","abstract_canon_sha256":"da665b0029852e25195bff06fd4e79fa51aea491ebb8aa7793f891cbd5a2183c"},"schema_version":"1.0"},"canonical_sha256":"e7480d84bd705bb0918e48c3fa20f312ffb75f0996836cdf2a3701acfec5ef43","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:11.525632Z","signature_b64":"o0EMcWJ86NH5z4SC8CC+M9kDRj0Zer3BE8wQ3eQ62/7j3hDhyEDLB+UY7wy76rHEUVlyP8XAHUfMCz2u0UdzCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e7480d84bd705bb0918e48c3fa20f312ffb75f0996836cdf2a3701acfec5ef43","last_reissued_at":"2026-05-18T00:48:11.524846Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:11.524846Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.07039","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":"2026-05-18T00:48:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sKxjZP7pUlCYq5aPM0ztvY9s1ScxZNx3dFkLHW9YIcyNrMsFSnvFeHtWBGiIYT4IUs32Sf6PgwSQvAeeQfG6BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T05:14:27.118868Z"},"content_sha256":"09e64402165ee26b66bb5ad1896fd95e806274dd70045bea2827549a20ff1c4a","schema_version":"1.0","event_id":"sha256:09e64402165ee26b66bb5ad1896fd95e806274dd70045bea2827549a20ff1c4a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:45EA3BF5OBN3BEMOJDB7UIHTCL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Simple Online Parameter Estimation Technique with Asymptotic Guarantees","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"stat.CO","authors_text":"Hien D Nguyen","submitted_at":"2017-03-21T03:27:22Z","abstract_excerpt":"In many modern settings, data are acquired iteratively over time, rather than all at once. Such settings are known as online, as opposed to offline or batch. We introduce a simple technique for online parameter estimation, which can operate in low memory settings, settings where data are correlated, and only requires a single inspection of the available data at each time period. We show that the estimators---constructed via the technique---are asymptotically normal under generous assumptions, and present a technique for the online computation of the covariance matrices for such estimators. A s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.07039","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":"2026-05-18T00:48:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tmPdQqMtTF6HPQkf049qL+Xqnn52QfdSQQfwlCJsjRx9GiUAAS8YfjMvWMtP/HSN4Lewf+AdlAzRdoS51/ptDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T05:14:27.119289Z"},"content_sha256":"b6fb58d8710ec46bd8f4af1db0f8232a2155b251a6bf08c854ff7a847ea4c068","schema_version":"1.0","event_id":"sha256:b6fb58d8710ec46bd8f4af1db0f8232a2155b251a6bf08c854ff7a847ea4c068"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/45EA3BF5OBN3BEMOJDB7UIHTCL/bundle.json","state_url":"https://pith.science/pith/45EA3BF5OBN3BEMOJDB7UIHTCL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/45EA3BF5OBN3BEMOJDB7UIHTCL/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":"2026-06-26T05:14:27Z","links":{"resolver":"https://pith.science/pith/45EA3BF5OBN3BEMOJDB7UIHTCL","bundle":"https://pith.science/pith/45EA3BF5OBN3BEMOJDB7UIHTCL/bundle.json","state":"https://pith.science/pith/45EA3BF5OBN3BEMOJDB7UIHTCL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/45EA3BF5OBN3BEMOJDB7UIHTCL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:45EA3BF5OBN3BEMOJDB7UIHTCL","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":"da665b0029852e25195bff06fd4e79fa51aea491ebb8aa7793f891cbd5a2183c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2017-03-21T03:27:22Z","title_canon_sha256":"3f8de7b3fbfcd69d35eb5e77b6e88e105b79ae55e09a5cc462a6ae47184cebb1"},"schema_version":"1.0","source":{"id":"1703.07039","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.07039","created_at":"2026-05-18T00:48:11Z"},{"alias_kind":"arxiv_version","alias_value":"1703.07039v1","created_at":"2026-05-18T00:48:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.07039","created_at":"2026-05-18T00:48:11Z"},{"alias_kind":"pith_short_12","alias_value":"45EA3BF5OBN3","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"45EA3BF5OBN3BEMO","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"45EA3BF5","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:b6fb58d8710ec46bd8f4af1db0f8232a2155b251a6bf08c854ff7a847ea4c068","target":"graph","created_at":"2026-05-18T00:48:11Z","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":"In many modern settings, data are acquired iteratively over time, rather than all at once. Such settings are known as online, as opposed to offline or batch. We introduce a simple technique for online parameter estimation, which can operate in low memory settings, settings where data are correlated, and only requires a single inspection of the available data at each time period. We show that the estimators---constructed via the technique---are asymptotically normal under generous assumptions, and present a technique for the online computation of the covariance matrices for such estimators. A s","authors_text":"Hien D Nguyen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2017-03-21T03:27:22Z","title":"A Simple Online Parameter Estimation Technique with Asymptotic Guarantees"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.07039","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":"sha256:09e64402165ee26b66bb5ad1896fd95e806274dd70045bea2827549a20ff1c4a","target":"record","created_at":"2026-05-18T00:48:11Z","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":"da665b0029852e25195bff06fd4e79fa51aea491ebb8aa7793f891cbd5a2183c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2017-03-21T03:27:22Z","title_canon_sha256":"3f8de7b3fbfcd69d35eb5e77b6e88e105b79ae55e09a5cc462a6ae47184cebb1"},"schema_version":"1.0","source":{"id":"1703.07039","kind":"arxiv","version":1}},"canonical_sha256":"e7480d84bd705bb0918e48c3fa20f312ffb75f0996836cdf2a3701acfec5ef43","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7480d84bd705bb0918e48c3fa20f312ffb75f0996836cdf2a3701acfec5ef43","first_computed_at":"2026-05-18T00:48:11.524846Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:48:11.524846Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"o0EMcWJ86NH5z4SC8CC+M9kDRj0Zer3BE8wQ3eQ62/7j3hDhyEDLB+UY7wy76rHEUVlyP8XAHUfMCz2u0UdzCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:48:11.525632Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.07039","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:09e64402165ee26b66bb5ad1896fd95e806274dd70045bea2827549a20ff1c4a","sha256:b6fb58d8710ec46bd8f4af1db0f8232a2155b251a6bf08c854ff7a847ea4c068"],"state_sha256":"e719c99ed253d9a6a15a2d45307abb6a4c5c5102b4f5dd73001159d9d0bf2652"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OfQ7Q/TuE02BFlhzldcCFYj2IEJ+gFtg+dghuTOkHyWFOtZWj/fSj6vtjEFb5IEDcsGgP+HWBNw9jKwSLnc4BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T05:14:27.122567Z","bundle_sha256":"0eb99a4b067648d276f86e3d5a657727acf174d4aad7636cae1316d4451ce739"}}