{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:XMQICYPN5GZS3GXXKK3ASQIG4C","short_pith_number":"pith:XMQICYPN","canonical_record":{"source":{"id":"2410.04523","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2024-10-06T15:32:59Z","cross_cats_sorted":[],"title_canon_sha256":"4660e91f4e60b5c79815aec2781dacaa0c733f8bc209ef5f001908c21b454911","abstract_canon_sha256":"a933e9bf4779d87595ad3e75c7a433be736df0826a5b49f85b9cb513f43c9588"},"schema_version":"1.0"},"canonical_sha256":"bb208161ede9b32d9af752b6094106e0997c45c4f885e81e1e99ace78d1c4bc9","source":{"kind":"arxiv","id":"2410.04523","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.04523","created_at":"2026-07-05T09:16:35Z"},{"alias_kind":"arxiv_version","alias_value":"2410.04523v1","created_at":"2026-07-05T09:16:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.04523","created_at":"2026-07-05T09:16:35Z"},{"alias_kind":"pith_short_12","alias_value":"XMQICYPN5GZS","created_at":"2026-07-05T09:16:35Z"},{"alias_kind":"pith_short_16","alias_value":"XMQICYPN5GZS3GXX","created_at":"2026-07-05T09:16:35Z"},{"alias_kind":"pith_short_8","alias_value":"XMQICYPN","created_at":"2026-07-05T09:16:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:XMQICYPN5GZS3GXXKK3ASQIG4C","target":"record","payload":{"canonical_record":{"source":{"id":"2410.04523","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2024-10-06T15:32:59Z","cross_cats_sorted":[],"title_canon_sha256":"4660e91f4e60b5c79815aec2781dacaa0c733f8bc209ef5f001908c21b454911","abstract_canon_sha256":"a933e9bf4779d87595ad3e75c7a433be736df0826a5b49f85b9cb513f43c9588"},"schema_version":"1.0"},"canonical_sha256":"bb208161ede9b32d9af752b6094106e0997c45c4f885e81e1e99ace78d1c4bc9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:16:35.451908Z","signature_b64":"d5/nvIAuuIM79mw8foAKlNOTuPSafAVxOZ+8MZk9lZxLBNerbXKX3zwnTpp1QCeVTuOYNElGvBh2qwxadROHBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bb208161ede9b32d9af752b6094106e0997c45c4f885e81e1e99ace78d1c4bc9","last_reissued_at":"2026-07-05T09:16:35.451405Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:16:35.451405Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.04523","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":"2026-07-05T09:16:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f8ZU1DGmRjTYE4ZdbrNsVdswKh4j+eK3WzgtDi/GZ2ijlwkX2g9iUubJ2++knHTzSgP/YriMBL9Jo9Um3dBcDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T10:25:53.211425Z"},"content_sha256":"9863b3fefe018b4ef92b912e4cfe0e56563ee0cb6a348693a31d6fd24de8da34","schema_version":"1.0","event_id":"sha256:9863b3fefe018b4ef92b912e4cfe0e56563ee0cb6a348693a31d6fd24de8da34"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:XMQICYPN5GZS3GXXKK3ASQIG4C","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Semi-Markovian Planning to Coordinate Aerial and Maritime Medical Evacuation Platforms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Kyle H. Wray, Mahdi Al-Husseini, Mykel J. Kochenderfer","submitted_at":"2024-10-06T15:32:59Z","abstract_excerpt":"The transfer of patients between two aircraft using an underway watercraft increases medical evacuation reach and flexibility in maritime environments. The selection of any one of multiple underway watercraft for patient exchange is complicated by participating aircraft utilization history and a participating watercraft position and velocity. The selection problem is modeled as a semi-Markov decision process with an action space including both fixed land and moving watercraft exchange points. Monte Carlo tree search with root parallelization is used to select optimal exchange points and determ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.04523","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/2410.04523/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":"2026-07-05T09:16:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OiNFNJIx/B3ZhosqShYybNWocdVfpk+KfIBeN1KpFQ4rNbnwvEMuk2j8HISrQSb2lIManjlQeyDFJLWDD9dqAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T10:25:53.212043Z"},"content_sha256":"10131f0bac5c4cc3fcb375466bb62c744f1eee828ec816a24bc5573ce96cf499","schema_version":"1.0","event_id":"sha256:10131f0bac5c4cc3fcb375466bb62c744f1eee828ec816a24bc5573ce96cf499"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XMQICYPN5GZS3GXXKK3ASQIG4C/bundle.json","state_url":"https://pith.science/pith/XMQICYPN5GZS3GXXKK3ASQIG4C/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XMQICYPN5GZS3GXXKK3ASQIG4C/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":"2026-08-15T10:25:53Z","links":{"resolver":"https://pith.science/pith/XMQICYPN5GZS3GXXKK3ASQIG4C","bundle":"https://pith.science/pith/XMQICYPN5GZS3GXXKK3ASQIG4C/bundle.json","state":"https://pith.science/pith/XMQICYPN5GZS3GXXKK3ASQIG4C/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XMQICYPN5GZS3GXXKK3ASQIG4C/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:XMQICYPN5GZS3GXXKK3ASQIG4C","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":"a933e9bf4779d87595ad3e75c7a433be736df0826a5b49f85b9cb513f43c9588","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2024-10-06T15:32:59Z","title_canon_sha256":"4660e91f4e60b5c79815aec2781dacaa0c733f8bc209ef5f001908c21b454911"},"schema_version":"1.0","source":{"id":"2410.04523","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.04523","created_at":"2026-07-05T09:16:35Z"},{"alias_kind":"arxiv_version","alias_value":"2410.04523v1","created_at":"2026-07-05T09:16:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.04523","created_at":"2026-07-05T09:16:35Z"},{"alias_kind":"pith_short_12","alias_value":"XMQICYPN5GZS","created_at":"2026-07-05T09:16:35Z"},{"alias_kind":"pith_short_16","alias_value":"XMQICYPN5GZS3GXX","created_at":"2026-07-05T09:16:35Z"},{"alias_kind":"pith_short_8","alias_value":"XMQICYPN","created_at":"2026-07-05T09:16:35Z"}],"graph_snapshots":[{"event_id":"sha256:10131f0bac5c4cc3fcb375466bb62c744f1eee828ec816a24bc5573ce96cf499","target":"graph","created_at":"2026-07-05T09:16:35Z","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/2410.04523/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The transfer of patients between two aircraft using an underway watercraft increases medical evacuation reach and flexibility in maritime environments. The selection of any one of multiple underway watercraft for patient exchange is complicated by participating aircraft utilization history and a participating watercraft position and velocity. The selection problem is modeled as a semi-Markov decision process with an action space including both fixed land and moving watercraft exchange points. Monte Carlo tree search with root parallelization is used to select optimal exchange points and determ","authors_text":"Kyle H. Wray, Mahdi Al-Husseini, Mykel J. Kochenderfer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2024-10-06T15:32:59Z","title":"Semi-Markovian Planning to Coordinate Aerial and Maritime Medical Evacuation Platforms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.04523","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":"sha256:9863b3fefe018b4ef92b912e4cfe0e56563ee0cb6a348693a31d6fd24de8da34","target":"record","created_at":"2026-07-05T09:16:35Z","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":"a933e9bf4779d87595ad3e75c7a433be736df0826a5b49f85b9cb513f43c9588","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2024-10-06T15:32:59Z","title_canon_sha256":"4660e91f4e60b5c79815aec2781dacaa0c733f8bc209ef5f001908c21b454911"},"schema_version":"1.0","source":{"id":"2410.04523","kind":"arxiv","version":1}},"canonical_sha256":"bb208161ede9b32d9af752b6094106e0997c45c4f885e81e1e99ace78d1c4bc9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb208161ede9b32d9af752b6094106e0997c45c4f885e81e1e99ace78d1c4bc9","first_computed_at":"2026-07-05T09:16:35.451405Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:16:35.451405Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d5/nvIAuuIM79mw8foAKlNOTuPSafAVxOZ+8MZk9lZxLBNerbXKX3zwnTpp1QCeVTuOYNElGvBh2qwxadROHBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:16:35.451908Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.04523","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9863b3fefe018b4ef92b912e4cfe0e56563ee0cb6a348693a31d6fd24de8da34","sha256:10131f0bac5c4cc3fcb375466bb62c744f1eee828ec816a24bc5573ce96cf499"],"state_sha256":"e67a840447c27da236476adb722b424cdbcf7f1db625afa91d357c576f92d880"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"epZHtmp1i6iv4cZQYEn4E9w3/DTopWCFgSzHonFF6U/ZnJf3DVJ4dVhnfEuneRA4mb9kNQblC6vVvPqK2ejxBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T10:25:53.215736Z","bundle_sha256":"bdd40638478d5f33803523c91d02efb6e45f68b182f7fab648859f38070d9fd3"}}