{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:SCZYA3OUJ5GKXOSWKFQXGQCRRK","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":"e5311fb32aec8ac3ab7055f54fcc91f470e475c54b9507aec2424eb75b58e9f1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-03-27T19:58:40Z","title_canon_sha256":"84fd5fe6f010b70ff14ebd3661b40fd2a0a5a20b9ea2bd5e0ed515c4feb96391"},"schema_version":"1.0","source":{"id":"1304.3450","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.3450","created_at":"2026-05-18T03:28:07Z"},{"alias_kind":"arxiv_version","alias_value":"1304.3450v1","created_at":"2026-05-18T03:28:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.3450","created_at":"2026-05-18T03:28:07Z"},{"alias_kind":"pith_short_12","alias_value":"SCZYA3OUJ5GK","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SCZYA3OUJ5GKXOSW","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SCZYA3OU","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:c7bd66e63637b870b56cbebefb95efaad40e5521011ba007c73ad40243906350","target":"graph","created_at":"2026-05-18T03:28:07Z","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":"Artificial intelligence applications such as industrial robotics, military surveillance, and hazardous environment clean-up, require situation understanding based on partial, uncertain, and ambiguous or erroneous evidence. It is necessary to evaluate the relative likelihood of multiple possible hypotheses of the (current) situation faced by the decision making program. Often, the evidence and hypotheses are hierarchical in nature. In image understanding tasks, for example, evidence begins with raw imagery, from which ambiguous features are extracted which have multiple possible aggregations pr","authors_text":"Tod S. Levitt","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-03-27T19:58:40Z","title":"Probabilistic Conflict Resolution in Hierarchical Hypothesis Spaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.3450","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":"sha256:1696bce50b8d15ad1675d1b18b69d05fcd7b503ba368e9547f9c65bfdb011b62","target":"record","created_at":"2026-05-18T03:28:07Z","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":"e5311fb32aec8ac3ab7055f54fcc91f470e475c54b9507aec2424eb75b58e9f1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-03-27T19:58:40Z","title_canon_sha256":"84fd5fe6f010b70ff14ebd3661b40fd2a0a5a20b9ea2bd5e0ed515c4feb96391"},"schema_version":"1.0","source":{"id":"1304.3450","kind":"arxiv","version":1}},"canonical_sha256":"90b3806dd44f4cabba5651617340518ab56700167ca53edce5e945f91d77f4f3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"90b3806dd44f4cabba5651617340518ab56700167ca53edce5e945f91d77f4f3","first_computed_at":"2026-05-18T03:28:07.771355Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:28:07.771355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2pwOM/QvRda0EPEcappFMfq4KyDISudYQXHLocN1M/Pzow5vsScTp9/OSk7j/qlr9gLhYS/NatvvVWbSQ5kGBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:28:07.772299Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.3450","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1696bce50b8d15ad1675d1b18b69d05fcd7b503ba368e9547f9c65bfdb011b62","sha256:c7bd66e63637b870b56cbebefb95efaad40e5521011ba007c73ad40243906350"],"state_sha256":"02940ba480fa6aa2879697574073965b0527121f1c0899a0082b5c9a81b1e748"}