{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:RSUUW5OBSSJBO2XJOQI4WFR5WH","short_pith_number":"pith:RSUUW5OB","canonical_record":{"source":{"id":"2608.07590","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.AP","submitted_at":"2026-08-05T19:50:31Z","cross_cats_sorted":["q-bio.QM"],"title_canon_sha256":"6b679ebbe893b0684e10e0e328057089cf888ee96c572aca12a40c9373327d49","abstract_canon_sha256":"03152c37aecb2beb25ba8c364393a168356d6b0e10acadfd9fe0c2ca7095f0ff"},"schema_version":"1.0"},"canonical_sha256":"8ca94b75c19492176ae97411cb163db1fad75fff2ce72e9418cf3a9f2601e173","source":{"kind":"arxiv","id":"2608.07590","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.07590","created_at":"2026-08-11T00:15:26Z"},{"alias_kind":"arxiv_version","alias_value":"2608.07590v1","created_at":"2026-08-11T00:15:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.07590","created_at":"2026-08-11T00:15:26Z"},{"alias_kind":"pith_short_12","alias_value":"RSUUW5OBSSJB","created_at":"2026-08-11T00:15:26Z"},{"alias_kind":"pith_short_16","alias_value":"RSUUW5OBSSJBO2XJ","created_at":"2026-08-11T00:15:26Z"},{"alias_kind":"pith_short_8","alias_value":"RSUUW5OB","created_at":"2026-08-11T00:15:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:RSUUW5OBSSJBO2XJOQI4WFR5WH","target":"record","payload":{"canonical_record":{"source":{"id":"2608.07590","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.AP","submitted_at":"2026-08-05T19:50:31Z","cross_cats_sorted":["q-bio.QM"],"title_canon_sha256":"6b679ebbe893b0684e10e0e328057089cf888ee96c572aca12a40c9373327d49","abstract_canon_sha256":"03152c37aecb2beb25ba8c364393a168356d6b0e10acadfd9fe0c2ca7095f0ff"},"schema_version":"1.0"},"canonical_sha256":"8ca94b75c19492176ae97411cb163db1fad75fff2ce72e9418cf3a9f2601e173","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-11T00:15:26.269114Z","signature_b64":"jUKpWo56aUPWkY7IEi+HeUbUOAiOQzUW/PawXI4k3Gdj1Ziz62TkEL9ayK9xySgJ1jo0KObKO0ptY8fydLLbCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ca94b75c19492176ae97411cb163db1fad75fff2ce72e9418cf3a9f2601e173","last_reissued_at":"2026-08-11T00:15:26.267060Z","signature_status":"signed_v1","first_computed_at":"2026-08-11T00:15:26.267060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.07590","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":"2026-08-11T00:15:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e7vONHMzU9zhegkI/NJj2Rr4OupDUaN0ugTvbS++X81Xqs37sL1GrJ9CTeWREC5ZgBbfgPmXCyNeepJh1ieRAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T09:31:29.790086Z"},"content_sha256":"df0e60e9004efa94d57932c9f98648116590ba744befbe951cc95af3217e4132","schema_version":"1.0","event_id":"sha256:df0e60e9004efa94d57932c9f98648116590ba744befbe951cc95af3217e4132"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:RSUUW5OBSSJBO2XJOQI4WFR5WH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Uncertainty-Aware Missing-Data Multimodal Latent for Fetal-Growth Analysis","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["q-bio.QM"],"primary_cat":"stat.AP","authors_text":"C\\'esar D\\'iaz-Parga, Gabriel Bernardino, Marta Nu\\~nez-Garcia, Tiago Cortinhal","submitted_at":"2026-08-05T19:50:31Z","abstract_excerpt":"Objective: Routine third-trimester examination yields fetal biometry, maternal, Doppler and fetal-cardiac measurements, acquired at clinical discretion and therefore often incomplete. We show that these four measurement blocks are close to mutually uninformative, and that this single property determines what a representation of them can impute, what it can audit, and what fetal size alone cannot indicate. Methods: A linear-Gaussian factor model (K = 8 by parallel analysis, VARIMAX-rotated) was fitted to 25 measurements in four blocks from 977 fetuses (169 SGA, 61 severe; 77 LGA). Posterior pre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.07590","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/2608.07590/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":"2026-08-11T00:15:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UOHv05ecGyyFtH4UelyJ8NrXXmoIKcIJf9761I5hmMG9zGH3V4+rlWWK0XF3ZzcIEZHv8H+ZsCvjWVAXIeGfBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T09:31:29.790613Z"},"content_sha256":"fcb4379f72453d71ce335030b7941ecfe24e88f9544b63ddbd555f3c4c15b0fd","schema_version":"1.0","event_id":"sha256:fcb4379f72453d71ce335030b7941ecfe24e88f9544b63ddbd555f3c4c15b0fd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RSUUW5OBSSJBO2XJOQI4WFR5WH/bundle.json","state_url":"https://pith.science/pith/RSUUW5OBSSJBO2XJOQI4WFR5WH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RSUUW5OBSSJBO2XJOQI4WFR5WH/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":"2026-08-19T09:31:29Z","links":{"resolver":"https://pith.science/pith/RSUUW5OBSSJBO2XJOQI4WFR5WH","bundle":"https://pith.science/pith/RSUUW5OBSSJBO2XJOQI4WFR5WH/bundle.json","state":"https://pith.science/pith/RSUUW5OBSSJBO2XJOQI4WFR5WH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RSUUW5OBSSJBO2XJOQI4WFR5WH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:RSUUW5OBSSJBO2XJOQI4WFR5WH","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":"03152c37aecb2beb25ba8c364393a168356d6b0e10acadfd9fe0c2ca7095f0ff","cross_cats_sorted":["q-bio.QM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.AP","submitted_at":"2026-08-05T19:50:31Z","title_canon_sha256":"6b679ebbe893b0684e10e0e328057089cf888ee96c572aca12a40c9373327d49"},"schema_version":"1.0","source":{"id":"2608.07590","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.07590","created_at":"2026-08-11T00:15:26Z"},{"alias_kind":"arxiv_version","alias_value":"2608.07590v1","created_at":"2026-08-11T00:15:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.07590","created_at":"2026-08-11T00:15:26Z"},{"alias_kind":"pith_short_12","alias_value":"RSUUW5OBSSJB","created_at":"2026-08-11T00:15:26Z"},{"alias_kind":"pith_short_16","alias_value":"RSUUW5OBSSJBO2XJ","created_at":"2026-08-11T00:15:26Z"},{"alias_kind":"pith_short_8","alias_value":"RSUUW5OB","created_at":"2026-08-11T00:15:26Z"}],"graph_snapshots":[{"event_id":"sha256:fcb4379f72453d71ce335030b7941ecfe24e88f9544b63ddbd555f3c4c15b0fd","target":"graph","created_at":"2026-08-11T00:15:26Z","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/2608.07590/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Objective: Routine third-trimester examination yields fetal biometry, maternal, Doppler and fetal-cardiac measurements, acquired at clinical discretion and therefore often incomplete. We show that these four measurement blocks are close to mutually uninformative, and that this single property determines what a representation of them can impute, what it can audit, and what fetal size alone cannot indicate. Methods: A linear-Gaussian factor model (K = 8 by parallel analysis, VARIMAX-rotated) was fitted to 25 measurements in four blocks from 977 fetuses (169 SGA, 61 severe; 77 LGA). Posterior pre","authors_text":"C\\'esar D\\'iaz-Parga, Gabriel Bernardino, Marta Nu\\~nez-Garcia, Tiago Cortinhal","cross_cats":["q-bio.QM"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.AP","submitted_at":"2026-08-05T19:50:31Z","title":"Uncertainty-Aware Missing-Data Multimodal Latent for Fetal-Growth Analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.07590","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:df0e60e9004efa94d57932c9f98648116590ba744befbe951cc95af3217e4132","target":"record","created_at":"2026-08-11T00:15:26Z","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":"03152c37aecb2beb25ba8c364393a168356d6b0e10acadfd9fe0c2ca7095f0ff","cross_cats_sorted":["q-bio.QM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.AP","submitted_at":"2026-08-05T19:50:31Z","title_canon_sha256":"6b679ebbe893b0684e10e0e328057089cf888ee96c572aca12a40c9373327d49"},"schema_version":"1.0","source":{"id":"2608.07590","kind":"arxiv","version":1}},"canonical_sha256":"8ca94b75c19492176ae97411cb163db1fad75fff2ce72e9418cf3a9f2601e173","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ca94b75c19492176ae97411cb163db1fad75fff2ce72e9418cf3a9f2601e173","first_computed_at":"2026-08-11T00:15:26.267060Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-11T00:15:26.267060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jUKpWo56aUPWkY7IEi+HeUbUOAiOQzUW/PawXI4k3Gdj1Ziz62TkEL9ayK9xySgJ1jo0KObKO0ptY8fydLLbCw==","signature_status":"signed_v1","signed_at":"2026-08-11T00:15:26.269114Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.07590","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df0e60e9004efa94d57932c9f98648116590ba744befbe951cc95af3217e4132","sha256:fcb4379f72453d71ce335030b7941ecfe24e88f9544b63ddbd555f3c4c15b0fd"],"state_sha256":"4c668ceed5005163ecefffb86a508d3301b0c9e1f3e238a4bb60db2d23c1eb2d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bfbF/ahp9LHWuCkh8+XlgV76Yjxjx5msvhoNsxCVlAlmpiwN1gOi8ulo7P1Rv2YVWskX03a10B3f4utY5JBwCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T09:31:29.797261Z","bundle_sha256":"5a46e9e7cff2a390dd87b2806e512dc596dd4347382f63033f5ddcf4de6420de"}}