{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:KCOPQFA5M4ZTCX6NHRADF4OL2B","short_pith_number":"pith:KCOPQFA5","canonical_record":{"source":{"id":"1301.0559","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2012-12-12T15:55:37Z","cross_cats_sorted":[],"title_canon_sha256":"13161396a69b5dbae2fbce7301efe47b9f17117618d05c9f203489c06a0e7b8f","abstract_canon_sha256":"52b8fffee8453e2c09539e3c31d1c3672f79efd8cefb80f77c42e3f8c957549c"},"schema_version":"1.0"},"canonical_sha256":"509cf8141d6733315fcd3c4032f1cbd05991a1da41cb93d1fa6731d9ac5c0637","source":{"kind":"arxiv","id":"1301.0559","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.0559","created_at":"2026-05-18T03:37:18Z"},{"alias_kind":"arxiv_version","alias_value":"1301.0559v1","created_at":"2026-05-18T03:37:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.0559","created_at":"2026-05-18T03:37:18Z"},{"alias_kind":"pith_short_12","alias_value":"KCOPQFA5M4ZT","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"KCOPQFA5M4ZTCX6N","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"KCOPQFA5","created_at":"2026-05-18T12:27:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:KCOPQFA5M4ZTCX6NHRADF4OL2B","target":"record","payload":{"canonical_record":{"source":{"id":"1301.0559","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2012-12-12T15:55:37Z","cross_cats_sorted":[],"title_canon_sha256":"13161396a69b5dbae2fbce7301efe47b9f17117618d05c9f203489c06a0e7b8f","abstract_canon_sha256":"52b8fffee8453e2c09539e3c31d1c3672f79efd8cefb80f77c42e3f8c957549c"},"schema_version":"1.0"},"canonical_sha256":"509cf8141d6733315fcd3c4032f1cbd05991a1da41cb93d1fa6731d9ac5c0637","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:37:18.560112Z","signature_b64":"oP9JRKJ/Vbh7dUISgHJh4ohcVv2P6ANikEPzFLRWpCZFCmsF4qcDOF59Vw5CjsAgzIHxsTnk/pzIj8CgosHPBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"509cf8141d6733315fcd3c4032f1cbd05991a1da41cb93d1fa6731d9ac5c0637","last_reissued_at":"2026-05-18T03:37:18.559409Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:37:18.559409Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.0559","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":"2026-05-18T03:37:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"izU291Q0DTt06KbBoKeMfZzCdjVptPDIPqcu2359sXI611u5COzgLiKhc/cEcG6JJ6rWbvvijzdquwbiDxPyAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T17:53:30.602627Z"},"content_sha256":"6cf68e65060b0a71c0044cb7323781a6093c096d1fbd87667b955f260c86eaf8","schema_version":"1.0","event_id":"sha256:6cf68e65060b0a71c0044cb7323781a6093c096d1fbd87667b955f260c86eaf8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:KCOPQFA5M4ZTCX6NHRADF4OL2B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Planning under Continuous Time and Resource Uncertainty: A Challenge for AI","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"David Smith, John Bresina, Nicolas Meuleau, Richard Dearden, Richard Washington, Sailesh Ramkrishnan","submitted_at":"2012-12-12T15:55:37Z","abstract_excerpt":"We outline a class of problems, typical of Mars rover operations, that are problematic for current methods of planning under uncertainty.  The existing methods fail because they suffer from one or more of the following limitations: 1) they rely on very simple models of actions and time, 2) they assume that uncertainty is manifested in discrete action outcomes, 3) they are only practical for very small problems.  For many real world problems, these assumptions fail to hold.  In particular, when planning the activities for a Mars rover, none of the above assumptions is valid: 1) actions can be c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.0559","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":"2026-05-18T03:37:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KJX1m8ERRa5u0AxcOUlfZNS8ldZV1yVNDm0LvmGaqC5jiYIr7EPFCcXTazOVoKCmRLMLv4kzVs7f93Gdl1u/DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T17:53:30.603194Z"},"content_sha256":"65ba71339f91075728959e1704db411b5adc189f50d324a54187e46198f6660b","schema_version":"1.0","event_id":"sha256:65ba71339f91075728959e1704db411b5adc189f50d324a54187e46198f6660b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KCOPQFA5M4ZTCX6NHRADF4OL2B/bundle.json","state_url":"https://pith.science/pith/KCOPQFA5M4ZTCX6NHRADF4OL2B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KCOPQFA5M4ZTCX6NHRADF4OL2B/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":"2026-05-20T17:53:30Z","links":{"resolver":"https://pith.science/pith/KCOPQFA5M4ZTCX6NHRADF4OL2B","bundle":"https://pith.science/pith/KCOPQFA5M4ZTCX6NHRADF4OL2B/bundle.json","state":"https://pith.science/pith/KCOPQFA5M4ZTCX6NHRADF4OL2B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KCOPQFA5M4ZTCX6NHRADF4OL2B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:KCOPQFA5M4ZTCX6NHRADF4OL2B","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":"52b8fffee8453e2c09539e3c31d1c3672f79efd8cefb80f77c42e3f8c957549c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2012-12-12T15:55:37Z","title_canon_sha256":"13161396a69b5dbae2fbce7301efe47b9f17117618d05c9f203489c06a0e7b8f"},"schema_version":"1.0","source":{"id":"1301.0559","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.0559","created_at":"2026-05-18T03:37:18Z"},{"alias_kind":"arxiv_version","alias_value":"1301.0559v1","created_at":"2026-05-18T03:37:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.0559","created_at":"2026-05-18T03:37:18Z"},{"alias_kind":"pith_short_12","alias_value":"KCOPQFA5M4ZT","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"KCOPQFA5M4ZTCX6N","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"KCOPQFA5","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:65ba71339f91075728959e1704db411b5adc189f50d324a54187e46198f6660b","target":"graph","created_at":"2026-05-18T03:37:18Z","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":"We outline a class of problems, typical of Mars rover operations, that are problematic for current methods of planning under uncertainty.  The existing methods fail because they suffer from one or more of the following limitations: 1) they rely on very simple models of actions and time, 2) they assume that uncertainty is manifested in discrete action outcomes, 3) they are only practical for very small problems.  For many real world problems, these assumptions fail to hold.  In particular, when planning the activities for a Mars rover, none of the above assumptions is valid: 1) actions can be c","authors_text":"David Smith, John Bresina, Nicolas Meuleau, Richard Dearden, Richard Washington, Sailesh Ramkrishnan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2012-12-12T15:55:37Z","title":"Planning under Continuous Time and Resource Uncertainty: A Challenge for AI"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.0559","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":"sha256:6cf68e65060b0a71c0044cb7323781a6093c096d1fbd87667b955f260c86eaf8","target":"record","created_at":"2026-05-18T03:37:18Z","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":"52b8fffee8453e2c09539e3c31d1c3672f79efd8cefb80f77c42e3f8c957549c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2012-12-12T15:55:37Z","title_canon_sha256":"13161396a69b5dbae2fbce7301efe47b9f17117618d05c9f203489c06a0e7b8f"},"schema_version":"1.0","source":{"id":"1301.0559","kind":"arxiv","version":1}},"canonical_sha256":"509cf8141d6733315fcd3c4032f1cbd05991a1da41cb93d1fa6731d9ac5c0637","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"509cf8141d6733315fcd3c4032f1cbd05991a1da41cb93d1fa6731d9ac5c0637","first_computed_at":"2026-05-18T03:37:18.559409Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:37:18.559409Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oP9JRKJ/Vbh7dUISgHJh4ohcVv2P6ANikEPzFLRWpCZFCmsF4qcDOF59Vw5CjsAgzIHxsTnk/pzIj8CgosHPBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:37:18.560112Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.0559","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6cf68e65060b0a71c0044cb7323781a6093c096d1fbd87667b955f260c86eaf8","sha256:65ba71339f91075728959e1704db411b5adc189f50d324a54187e46198f6660b"],"state_sha256":"25e6418e1f98d082a8f6472bd2b86889e0a45712d92035d8ecfcf5c5fdf4fc06"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZZRqkX80pewp4oZ3zfvQ4F0kdxw7Qa2FQMnHnBCvSwrN9WGAVwbcpykcZmITR8k3GlRmloJc+XbgJ8jaD04ZAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T17:53:30.605638Z","bundle_sha256":"96aa6a7418a85b5be1c0e8141626d696c893056292c22da08e61fa7a398fd2cc"}}