{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:WOHLHC6DH2OLCZR7EM33ODUUS4","short_pith_number":"pith:WOHLHC6D","canonical_record":{"source":{"id":"2605.21309","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-20T15:36:46Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"b31adc281af27185b54190ab18ffba94f0ce2b2d05597dcd52d64bfe67028dc8","abstract_canon_sha256":"188285fba39a225434180557fe5e82ad68c04280f24f75949ab5e71699a48e45"},"schema_version":"1.0"},"canonical_sha256":"b38eb38bc33e9cb1663f2337b70e949720d8cabd43c4a8362f1eef537a8c2392","source":{"kind":"arxiv","id":"2605.21309","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.21309","created_at":"2026-05-21T02:05:28Z"},{"alias_kind":"arxiv_version","alias_value":"2605.21309v1","created_at":"2026-05-21T02:05:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.21309","created_at":"2026-05-21T02:05:28Z"},{"alias_kind":"pith_short_12","alias_value":"WOHLHC6DH2OL","created_at":"2026-05-21T02:05:28Z"},{"alias_kind":"pith_short_16","alias_value":"WOHLHC6DH2OLCZR7","created_at":"2026-05-21T02:05:28Z"},{"alias_kind":"pith_short_8","alias_value":"WOHLHC6D","created_at":"2026-05-21T02:05:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:WOHLHC6DH2OLCZR7EM33ODUUS4","target":"record","payload":{"canonical_record":{"source":{"id":"2605.21309","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-20T15:36:46Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"b31adc281af27185b54190ab18ffba94f0ce2b2d05597dcd52d64bfe67028dc8","abstract_canon_sha256":"188285fba39a225434180557fe5e82ad68c04280f24f75949ab5e71699a48e45"},"schema_version":"1.0"},"canonical_sha256":"b38eb38bc33e9cb1663f2337b70e949720d8cabd43c4a8362f1eef537a8c2392","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-21T02:05:28.508238Z","signature_b64":"hzkkFyCXIgog+fSSqrASxz9o2hl+TKS1DP+10tsgiwwb8hMFLouVMJdCRkSGi1cU9g7p+Hx5iBmR+DPKsMxDAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b38eb38bc33e9cb1663f2337b70e949720d8cabd43c4a8362f1eef537a8c2392","last_reissued_at":"2026-05-21T02:05:28.507437Z","signature_status":"signed_v1","first_computed_at":"2026-05-21T02:05:28.507437Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.21309","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":"2026-05-21T02:05:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ep8Xi/FOUGAmeEEVO7xn+bHhDlXbVEoM0ULPNViEcHYBq614/iovVcgcpox/WTuBAFyyWmDs6ufSVdprJYJ1DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:21:52.505271Z"},"content_sha256":"b8fe3e8fddbe26c5e82f89d4c69d3222bd2fa99af194342cd9cd251bee573cd5","schema_version":"1.0","event_id":"sha256:b8fe3e8fddbe26c5e82f89d4c69d3222bd2fa99af194342cd9cd251bee573cd5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:WOHLHC6DH2OLCZR7EM33ODUUS4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hyper-V2X: Hypernetworks for Estimating Epistemic and Aleatoric Uncertainty in Cooperative Bird's-Eye-View Semantic Segmentation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.RO"],"primary_cat":"cs.CV","authors_text":"Abhishek Dinkar Jagtap, Andreas Festag, Sanath Tiptur Sadashivaiah","submitted_at":"2026-05-20T15:36:46Z","abstract_excerpt":"Cooperative perception enabled by Vehicle-to-Everything (V2X) communication enhances autonomous driving safety by creating a unified environmental representation through shared sensory data. While recent works have advanced multi-agent fusion for improved perception, uncertainty quantification in such cooperative frameworks remains largely unexplored. This paper introduces Hyper-V2X, a hypernetwork-based framework for estimating both epistemic and aleatoric uncertainties in V2X-based perception. Specifically, we propose a partial weight generation scheme and V2X context embedding module that c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.21309","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/2605.21309/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":"2026-05-21T02:05:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LczkIYB+bIrTokad8WhGqkdxgc/cnp0N9Jirb5cACxSg3gr5IvLQKzU6mL2+7K0c2ZS9eIV62RYyX7B8nOiqCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:21:52.506064Z"},"content_sha256":"40c2f004da1a75460ed0ab38304477a118bd04dd8c28d55ce8c73e10f10c16e0","schema_version":"1.0","event_id":"sha256:40c2f004da1a75460ed0ab38304477a118bd04dd8c28d55ce8c73e10f10c16e0"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:WOHLHC6DH2OLCZR7EM33ODUUS4","target":"integrity","payload":{"note":"URL 'https://proceedings' returned status transport error (transport error: [Errno -3] Temporary failure in name resolution) at last check.","snippet":null,"arxiv_id":"2605.21309","detector":"external_links","evidence":{"url":"https://proceedings","final_url":null,"host_kind":"website","status_code":0,"status_text":"transport error: [Errno -3] Temporary failure in name resolution","verdict_class":"incontrovertible","checked_at_unix":1779406552.8818948},"severity":"advisory","ref_index":null,"audited_at":"2026-05-21T23:35:53.218829Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings","finding_type":"dead_url","evidence_hash":"3ca35adef4ffced7a742ef4d966a94307732c04c56b5fe0c8fbb387bcc192ee2","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6108,"payload_sha256":"a0522d9c61e5442ffee08e14ebf4570e0f661e0b1f62d53d9f5f48c98ae6bfb3","signature_b64":"cDXS9RRizLzkCMKUUZzBLdbY2GaeDWS2aUeNVlDmNsEcH5ZNwGKlbXquzOPPvU44ebQ/dlyI8irgqrkfxp68BQ==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-21T23:40:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eGoY2bIL1gLycW2plyOsdAZAH3BggA8EnO+/UuHjhJ++csGTHX0MBA9IsEhfTjabegSrceDWLQH3NlY7WDWZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:21:52.507981Z"},"content_sha256":"6dc508727892de91cbad020a4d52c40bb16f18501d8939ef76d0f35958f2cd9d","schema_version":"1.0","event_id":"sha256:6dc508727892de91cbad020a4d52c40bb16f18501d8939ef76d0f35958f2cd9d"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:WOHLHC6DH2OLCZR7EM33ODUUS4","target":"integrity","payload":{"note":"URL 'https://proceedings.mlr.press/v205/xu23a/' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.21309","detector":"external_links","evidence":{"url":"https://proceedings.mlr.press/v205/xu23a/","final_url":"https://proceedings.mlr.press/v205/xu23a/","host_kind":"website","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779406552.3765533},"severity":"advisory","ref_index":null,"audited_at":"2026-05-21T23:35:53.218829Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings.mlr.press/v205/xu23a/","finding_type":"dead_url","evidence_hash":"5eae206c1ae96eba753b8556ccbe75c20b96a1c662034f97176c4ab4194b5a1d","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6107,"payload_sha256":"44345b7a68a5aaf9e58ba3237fd224878a4edf6f797e83f5c006af259d699e4c","signature_b64":"gx/g/idDZ++RHv1TWI2jh7zQahqX5RDhzow38s5WCBqHluo3XhgexglKiAtdhZO2dfKux09wG1fwgKnAe+3HCg==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-21T23:40:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yrvO8NzvONMmKjbJSEpK1OGZ9XUzHcEfSpAiN4NcOEfKJGmPS1AGxw+fXUPrVhHgiacX1KJyre80CEpaSe36Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:21:52.508600Z"},"content_sha256":"e792d0f7f163795981462f92d3c5924d7154158f4d47a0df730f8b831c790dcc","schema_version":"1.0","event_id":"sha256:e792d0f7f163795981462f92d3c5924d7154158f4d47a0df730f8b831c790dcc"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:WOHLHC6DH2OLCZR7EM33ODUUS4","target":"integrity","payload":{"note":"URL 'https://proceedings.neurips.cc/paper' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.21309","detector":"external_links","evidence":{"url":"https://proceedings.neurips.cc/paper","final_url":"https://proceedings.neurips.cc/paper","host_kind":"website","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779406552.3204513},"severity":"advisory","ref_index":null,"audited_at":"2026-05-21T23:35:53.218829Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings.neurips.cc/paper","finding_type":"dead_url","evidence_hash":"20ec1692e5915b115c635725d35a890d9d20b62bca659dc895d287382e9fb957","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6106,"payload_sha256":"0c73bbfad6bcdebfd63acf1c88c49e90b5f06c9d885f4018fe092a35be2d6cac","signature_b64":"cPB9PrHTZCExcLnxz96KL/a4W7lh40HoWnLoXvqRYR31W9NKAOozqy8Zse1k2CNYVlWWlqpMYgrYCPacTpwhBA==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-21T23:40:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"07iRod6Y6+fqwUMs4UNtkScUvow4PCmMoYPkplR7L0F5TgyQkvIRhPnJq/I2IhZiFt1bYydOZmaSDfC5KQubBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:21:52.509174Z"},"content_sha256":"9550a91196144012fa4bccc1056be20b46958c27b3a77e3897b4e993d1105dd8","schema_version":"1.0","event_id":"sha256:9550a91196144012fa4bccc1056be20b46958c27b3a77e3897b4e993d1105dd8"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:WOHLHC6DH2OLCZR7EM33ODUUS4","target":"integrity","payload":{"note":"URL 'https://github.com/abhishekjagtap1/Hyper-V2X' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.21309","detector":"external_links","evidence":{"url":"https://github.com/abhishekjagtap1/Hyper-V2X","final_url":"https://github.com/abhishekjagtap1/Hyper-V2X","host_kind":"github","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779406552.0845985},"severity":"critical","ref_index":null,"audited_at":"2026-05-21T23:35:53.218829Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://github.com/abhishekjagtap1/Hyper-V2X","finding_type":"dead_code_link","evidence_hash":"deefac035ef87c3d30833b89ba0efcf205d7fc55c53097ab3aada77f1054416f","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6105,"payload_sha256":"13b5cef4dcb32abfabd9430cdfd762429458c6f104c7bb5c5b294c77a16dceb4","signature_b64":"uIfkyMYlNpOLFMiOvXBaPLZ3qo8JESxsjSjL8eS8F2DxYntMc+wptzmbAZ0s6K3m5DeWZkrpzDhwy64jbQ0zCw==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-21T23:40:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mgEgSyh1ODd7zwWxwqSLkI96nzjRl/gG7G0qlwaCbeLGSYUHRP2H9AB5UJAUsP99ksqqTbqwdPlhx9No2VXMBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:21:52.509698Z"},"content_sha256":"9418e0cbaf12629102a9e9259ea5b8ca5778a840b54b5631545b40ef9d821b3f","schema_version":"1.0","event_id":"sha256:9418e0cbaf12629102a9e9259ea5b8ca5778a840b54b5631545b40ef9d821b3f"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:WOHLHC6DH2OLCZR7EM33ODUUS4","target":"integrity","payload":{"note":"URL 'https://proceedings' returned status transport error (transport error: [Errno -3] Temporary failure in name resolution) at last check.","snippet":null,"arxiv_id":"2605.21309","detector":"external_links","evidence":{"url":"https://proceedings","final_url":null,"host_kind":"website","status_code":0,"status_text":"transport error: [Errno -3] Temporary failure in name resolution","verdict_class":"incontrovertible","checked_at_unix":1779363351.5050545},"severity":"advisory","ref_index":null,"audited_at":"2026-05-21T11:35:51.845208Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings","finding_type":"dead_url","evidence_hash":"cab5358779e3ffc578c343d6070c895aaf09f5b4180ac8469877ddde4266bb08","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":5942,"payload_sha256":"e6c0cb362d52381bf96c31ab994bff45ea5f182ea7ba3721e542fb4761c42b51","signature_b64":"IyHabo3FJ0h9g7Cw2qNQdcQVW8EleCprDYVWoh3tXO4IPQMQ1E/MY9nPkBKmBPKpxsVTYSp8pqzREGW9/0dxDw==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-21T11:39:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"19IIxMt/Vbx/nh8UqIYfZFfnWv4kc7JWlwV/CelaIiso4NjBMnhWhDMEsVTbyRqhm711cUWPh96Qo2mv9WbdBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:21:52.510245Z"},"content_sha256":"fb7bfa9e4a91cf45151f470bd138f4c22d582a2ea2992e35a8fe93a2c05024ce","schema_version":"1.0","event_id":"sha256:fb7bfa9e4a91cf45151f470bd138f4c22d582a2ea2992e35a8fe93a2c05024ce"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:WOHLHC6DH2OLCZR7EM33ODUUS4","target":"integrity","payload":{"note":"URL 'https://proceedings.mlr.press/v205/xu23a/' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.21309","detector":"external_links","evidence":{"url":"https://proceedings.mlr.press/v205/xu23a/","final_url":"https://proceedings.mlr.press/v205/xu23a/","host_kind":"website","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779363350.877533},"severity":"advisory","ref_index":null,"audited_at":"2026-05-21T11:35:51.845208Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings.mlr.press/v205/xu23a/","finding_type":"dead_url","evidence_hash":"b27b41d4ffc9b90a89cbfd92632e323f955c8a5a09b56829fc5741000461aa81","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":5941,"payload_sha256":"30e761b56692b3791ef8895487c5ba22ae3cbd0c34ab8bf6cb2011dbff65eed6","signature_b64":"9JFAHUW645gbdWt7A3Rj/ui8fK6GOLjs3pXrgFvxWZMmzEqFOxqPaYxR/oBfM0oOrBsxRSKDrZ4LhL1/nZwRDg==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-21T11:39:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6z3g4qCh0LJ8juwJiZ19AHrPKQDz60+p0d3D1pmoR4vT4Uw5N/tmxkeWSSKJYCffUPmJDCHvrA/TmocllcvMCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:21:52.510780Z"},"content_sha256":"7bb687a42f684218a76115da2183c44253638c4e3bb73f0f370e8b454d73b2cf","schema_version":"1.0","event_id":"sha256:7bb687a42f684218a76115da2183c44253638c4e3bb73f0f370e8b454d73b2cf"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:WOHLHC6DH2OLCZR7EM33ODUUS4","target":"integrity","payload":{"note":"URL 'https://proceedings.neurips.cc/paper' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.21309","detector":"external_links","evidence":{"url":"https://proceedings.neurips.cc/paper","final_url":"https://proceedings.neurips.cc/paper","host_kind":"website","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779363350.814824},"severity":"advisory","ref_index":null,"audited_at":"2026-05-21T11:35:51.845208Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings.neurips.cc/paper","finding_type":"dead_url","evidence_hash":"4e09bea0805f1d59f47a65606e6fbc2fab8980ba75a74ac2344123190249497c","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":5940,"payload_sha256":"6e650ecee5d07f5bf07f200654a97d73108de2dacc3322d5bfd214d9ae641190","signature_b64":"0M9MVZum8jscm2W+YcR9Ua8FDKQ6a4aRwkI1cOZIQazvdDFyv4iZbeclxox7yTePnB8d5naaVeibS6L8DiGjBg==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-21T11:39:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WLLwbE5+aiDDgxe22Y3gUNZDty+4b2AnK/8/4XGskeaVnUgOBCyyH0pGP0a2H2yoA9NWucU2w0YUxIUR+LRSAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:21:52.511205Z"},"content_sha256":"deec12b2ce78bfd24697088bf6d696ed9249cdbafb9903432b0d420bb92c46b1","schema_version":"1.0","event_id":"sha256:deec12b2ce78bfd24697088bf6d696ed9249cdbafb9903432b0d420bb92c46b1"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:WOHLHC6DH2OLCZR7EM33ODUUS4","target":"integrity","payload":{"note":"URL 'https://github.com/abhishekjagtap1/Hyper-V2X' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.21309","detector":"external_links","evidence":{"url":"https://github.com/abhishekjagtap1/Hyper-V2X","final_url":"https://github.com/abhishekjagtap1/Hyper-V2X","host_kind":"github","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779363350.5210998},"severity":"critical","ref_index":null,"audited_at":"2026-05-21T11:35:51.845208Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://github.com/abhishekjagtap1/Hyper-V2X","finding_type":"dead_code_link","evidence_hash":"3dd7b5ac1918881d664b2a2acb0434fd0c8cf894fc479045e6b0acced14c957a","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":5939,"payload_sha256":"945326d696560b3643832c631811be29384be4ab4aba012e27266105dc3fabe6","signature_b64":"Fpe+Q8pL5+OPVwHfw5x9BvI2Hlzg1EgUZu9JX6YfYZMhJg8SHqh2CFVWXctZtuhUxC2dowNpOp2m9ySmA/uQBw==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-21T11:39:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lJRDFw0fA4vYvJzXzrHr8B1S70ljgebOsUmxCSh7FICu2v32QyZ6VYyahnsKJFMr9o/23MEwWwcEt6P8XIFqDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:21:52.511703Z"},"content_sha256":"eb9df8fb8ee8898d96254687e7ff083751215955ae0cd3d9ff4d1dc991a8a2cc","schema_version":"1.0","event_id":"sha256:eb9df8fb8ee8898d96254687e7ff083751215955ae0cd3d9ff4d1dc991a8a2cc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WOHLHC6DH2OLCZR7EM33ODUUS4/bundle.json","state_url":"https://pith.science/pith/WOHLHC6DH2OLCZR7EM33ODUUS4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WOHLHC6DH2OLCZR7EM33ODUUS4/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":"2026-05-25T19:21:52Z","links":{"resolver":"https://pith.science/pith/WOHLHC6DH2OLCZR7EM33ODUUS4","bundle":"https://pith.science/pith/WOHLHC6DH2OLCZR7EM33ODUUS4/bundle.json","state":"https://pith.science/pith/WOHLHC6DH2OLCZR7EM33ODUUS4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WOHLHC6DH2OLCZR7EM33ODUUS4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:WOHLHC6DH2OLCZR7EM33ODUUS4","merge_version":"pith-open-graph-merge-v1","event_count":10,"valid_event_count":10,"invalid_event_count":0,"equivocation_count":1,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"188285fba39a225434180557fe5e82ad68c04280f24f75949ab5e71699a48e45","cross_cats_sorted":["cs.RO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-20T15:36:46Z","title_canon_sha256":"b31adc281af27185b54190ab18ffba94f0ce2b2d05597dcd52d64bfe67028dc8"},"schema_version":"1.0","source":{"id":"2605.21309","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.21309","created_at":"2026-05-21T02:05:28Z"},{"alias_kind":"arxiv_version","alias_value":"2605.21309v1","created_at":"2026-05-21T02:05:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.21309","created_at":"2026-05-21T02:05:28Z"},{"alias_kind":"pith_short_12","alias_value":"WOHLHC6DH2OL","created_at":"2026-05-21T02:05:28Z"},{"alias_kind":"pith_short_16","alias_value":"WOHLHC6DH2OLCZR7","created_at":"2026-05-21T02:05:28Z"},{"alias_kind":"pith_short_8","alias_value":"WOHLHC6D","created_at":"2026-05-21T02:05:28Z"}],"graph_snapshots":[{"event_id":"sha256:40c2f004da1a75460ed0ab38304477a118bd04dd8c28d55ce8c73e10f10c16e0","target":"graph","created_at":"2026-05-21T02:05:28Z","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/2605.21309/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cooperative perception enabled by Vehicle-to-Everything (V2X) communication enhances autonomous driving safety by creating a unified environmental representation through shared sensory data. While recent works have advanced multi-agent fusion for improved perception, uncertainty quantification in such cooperative frameworks remains largely unexplored. This paper introduces Hyper-V2X, a hypernetwork-based framework for estimating both epistemic and aleatoric uncertainties in V2X-based perception. Specifically, we propose a partial weight generation scheme and V2X context embedding module that c","authors_text":"Abhishek Dinkar Jagtap, Andreas Festag, Sanath Tiptur Sadashivaiah","cross_cats":["cs.RO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-20T15:36:46Z","title":"Hyper-V2X: Hypernetworks for Estimating Epistemic and Aleatoric Uncertainty in Cooperative Bird's-Eye-View Semantic Segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.21309","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:b8fe3e8fddbe26c5e82f89d4c69d3222bd2fa99af194342cd9cd251bee573cd5","target":"record","created_at":"2026-05-21T02:05:28Z","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":"188285fba39a225434180557fe5e82ad68c04280f24f75949ab5e71699a48e45","cross_cats_sorted":["cs.RO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-20T15:36:46Z","title_canon_sha256":"b31adc281af27185b54190ab18ffba94f0ce2b2d05597dcd52d64bfe67028dc8"},"schema_version":"1.0","source":{"id":"2605.21309","kind":"arxiv","version":1}},"canonical_sha256":"b38eb38bc33e9cb1663f2337b70e949720d8cabd43c4a8362f1eef537a8c2392","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b38eb38bc33e9cb1663f2337b70e949720d8cabd43c4a8362f1eef537a8c2392","first_computed_at":"2026-05-21T02:05:28.507437Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-21T02:05:28.507437Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hzkkFyCXIgog+fSSqrASxz9o2hl+TKS1DP+10tsgiwwb8hMFLouVMJdCRkSGi1cU9g7p+Hx5iBmR+DPKsMxDAA==","signature_status":"signed_v1","signed_at":"2026-05-21T02:05:28.508238Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.21309","source_kind":"arxiv","source_version":1}}},"equivocations":[{"signer_id":"pith.science","event_type":"integrity_finding","target":"integrity","event_ids":["sha256:6dc508727892de91cbad020a4d52c40bb16f18501d8939ef76d0f35958f2cd9d","sha256:7bb687a42f684218a76115da2183c44253638c4e3bb73f0f370e8b454d73b2cf","sha256:9418e0cbaf12629102a9e9259ea5b8ca5778a840b54b5631545b40ef9d821b3f","sha256:9550a91196144012fa4bccc1056be20b46958c27b3a77e3897b4e993d1105dd8","sha256:deec12b2ce78bfd24697088bf6d696ed9249cdbafb9903432b0d420bb92c46b1","sha256:e792d0f7f163795981462f92d3c5924d7154158f4d47a0df730f8b831c790dcc","sha256:eb9df8fb8ee8898d96254687e7ff083751215955ae0cd3d9ff4d1dc991a8a2cc","sha256:fb7bfa9e4a91cf45151f470bd138f4c22d582a2ea2992e35a8fe93a2c05024ce"]}],"invalid_events":[],"applied_event_ids":["sha256:b8fe3e8fddbe26c5e82f89d4c69d3222bd2fa99af194342cd9cd251bee573cd5","sha256:40c2f004da1a75460ed0ab38304477a118bd04dd8c28d55ce8c73e10f10c16e0"],"state_sha256":"8a228f5662a3fbbd288ae3417bfc3ec81935ec76ab867c5de838f52e5031d009"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ahhmq32Gf75bPZhYZQggtDfjUduKlD8cKmKqM7kmzqPyKEtykbO4hT823k0yQ/eNKCNVcJDCWeLHajfpC9bQAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T19:21:52.517881Z","bundle_sha256":"846792d65bb90c6999ff326b518827b55f8d6d6f761228ca56c9a53446c5e1f6"}}