{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:MEZ2ZMK5JQINCOZP66C3DPWHXO","short_pith_number":"pith:MEZ2ZMK5","canonical_record":{"source":{"id":"1811.03272","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2018-11-08T05:09:19Z","cross_cats_sorted":[],"title_canon_sha256":"15b3bff86e3e8f37733890278d0320fab7131ba13c9881ab99c4166cff644d62","abstract_canon_sha256":"d0418501b63c7b08ca4cbc988dc8926c8943b8ac0070efaf6594039afd7b86ef"},"schema_version":"1.0"},"canonical_sha256":"6133acb15d4c10d13b2ff785b1bec7bbb93570528316869db600d180919fd7e2","source":{"kind":"arxiv","id":"1811.03272","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.03272","created_at":"2026-05-18T00:01:17Z"},{"alias_kind":"arxiv_version","alias_value":"1811.03272v1","created_at":"2026-05-18T00:01:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.03272","created_at":"2026-05-18T00:01:17Z"},{"alias_kind":"pith_short_12","alias_value":"MEZ2ZMK5JQIN","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"MEZ2ZMK5JQINCOZP","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"MEZ2ZMK5","created_at":"2026-05-18T12:32:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:MEZ2ZMK5JQINCOZP66C3DPWHXO","target":"record","payload":{"canonical_record":{"source":{"id":"1811.03272","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2018-11-08T05:09:19Z","cross_cats_sorted":[],"title_canon_sha256":"15b3bff86e3e8f37733890278d0320fab7131ba13c9881ab99c4166cff644d62","abstract_canon_sha256":"d0418501b63c7b08ca4cbc988dc8926c8943b8ac0070efaf6594039afd7b86ef"},"schema_version":"1.0"},"canonical_sha256":"6133acb15d4c10d13b2ff785b1bec7bbb93570528316869db600d180919fd7e2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:17.092156Z","signature_b64":"ZBQZuiGuswxXeP5m3iyErD3+2GCpVOt5Tbb510BGhnGQL4fndKkAYi17k79iyaFCMI/uBqKCEz1VSJb6faQ+BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6133acb15d4c10d13b2ff785b1bec7bbb93570528316869db600d180919fd7e2","last_reissued_at":"2026-05-18T00:01:17.091779Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:17.091779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.03272","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":"2026-05-18T00:01:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kM3y3h95JTo80WUFS9bEALpRlVVNHMdmq4Vn84iZpWD6/7TdaduLyuvgR+yrBHk5hID8hCmvicz5TL13YPcmCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T04:33:49.770384Z"},"content_sha256":"314640b5b05534c37c0a170c1fb79bb8d0aa2144c6990ffb13ea508cb88a04a1","schema_version":"1.0","event_id":"sha256:314640b5b05534c37c0a170c1fb79bb8d0aa2144c6990ffb13ea508cb88a04a1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:MEZ2ZMK5JQINCOZP66C3DPWHXO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A two-stage stochastic approach for the asset protection problem during escaped wildfires with uncertain timing of a wind change","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.OC","authors_text":"Babak Abbasi, Iman Roozbeh, John Hearne, Melih Ozlen","submitted_at":"2018-11-08T05:09:19Z","abstract_excerpt":"Wildfires are natural disasters capable of damaging economies and communities. When wildfires become uncontrollable, Incident Manager Teams (IMT's) dispatch response vehicles to key assets to undertake protective tasks and so mitigate the risk to these assets. In developing a deployment plan under severe time pressure, IMT's need to consider the special requirements of each asset, the resources (vehicles and their teams), as well as uncertainties associated with the wildfire. A common situation that arises in southern Australian wildfires is a wind change. There is a reliable forecast of a win"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.03272","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":"2026-05-18T00:01:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IiXixjwjc57vdzZt1kcuBr6Ir6AoPWCck2WALBgeo2fBNISxuTlq/iCtYQ21EDhcgR7CqUnAwV3emuaIBCAgCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T04:33:49.770731Z"},"content_sha256":"ffeca90202bd5477539e9993dbdea592a2e563deb2527ef527a2e436fe293e7a","schema_version":"1.0","event_id":"sha256:ffeca90202bd5477539e9993dbdea592a2e563deb2527ef527a2e436fe293e7a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MEZ2ZMK5JQINCOZP66C3DPWHXO/bundle.json","state_url":"https://pith.science/pith/MEZ2ZMK5JQINCOZP66C3DPWHXO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MEZ2ZMK5JQINCOZP66C3DPWHXO/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":"2026-06-26T04:33:49Z","links":{"resolver":"https://pith.science/pith/MEZ2ZMK5JQINCOZP66C3DPWHXO","bundle":"https://pith.science/pith/MEZ2ZMK5JQINCOZP66C3DPWHXO/bundle.json","state":"https://pith.science/pith/MEZ2ZMK5JQINCOZP66C3DPWHXO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MEZ2ZMK5JQINCOZP66C3DPWHXO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:MEZ2ZMK5JQINCOZP66C3DPWHXO","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":"d0418501b63c7b08ca4cbc988dc8926c8943b8ac0070efaf6594039afd7b86ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2018-11-08T05:09:19Z","title_canon_sha256":"15b3bff86e3e8f37733890278d0320fab7131ba13c9881ab99c4166cff644d62"},"schema_version":"1.0","source":{"id":"1811.03272","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.03272","created_at":"2026-05-18T00:01:17Z"},{"alias_kind":"arxiv_version","alias_value":"1811.03272v1","created_at":"2026-05-18T00:01:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.03272","created_at":"2026-05-18T00:01:17Z"},{"alias_kind":"pith_short_12","alias_value":"MEZ2ZMK5JQIN","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"MEZ2ZMK5JQINCOZP","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"MEZ2ZMK5","created_at":"2026-05-18T12:32:37Z"}],"graph_snapshots":[{"event_id":"sha256:ffeca90202bd5477539e9993dbdea592a2e563deb2527ef527a2e436fe293e7a","target":"graph","created_at":"2026-05-18T00:01:17Z","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":"Wildfires are natural disasters capable of damaging economies and communities. When wildfires become uncontrollable, Incident Manager Teams (IMT's) dispatch response vehicles to key assets to undertake protective tasks and so mitigate the risk to these assets. In developing a deployment plan under severe time pressure, IMT's need to consider the special requirements of each asset, the resources (vehicles and their teams), as well as uncertainties associated with the wildfire. A common situation that arises in southern Australian wildfires is a wind change. There is a reliable forecast of a win","authors_text":"Babak Abbasi, Iman Roozbeh, John Hearne, Melih Ozlen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2018-11-08T05:09:19Z","title":"A two-stage stochastic approach for the asset protection problem during escaped wildfires with uncertain timing of a wind change"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.03272","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":"sha256:314640b5b05534c37c0a170c1fb79bb8d0aa2144c6990ffb13ea508cb88a04a1","target":"record","created_at":"2026-05-18T00:01:17Z","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":"d0418501b63c7b08ca4cbc988dc8926c8943b8ac0070efaf6594039afd7b86ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2018-11-08T05:09:19Z","title_canon_sha256":"15b3bff86e3e8f37733890278d0320fab7131ba13c9881ab99c4166cff644d62"},"schema_version":"1.0","source":{"id":"1811.03272","kind":"arxiv","version":1}},"canonical_sha256":"6133acb15d4c10d13b2ff785b1bec7bbb93570528316869db600d180919fd7e2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6133acb15d4c10d13b2ff785b1bec7bbb93570528316869db600d180919fd7e2","first_computed_at":"2026-05-18T00:01:17.091779Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:01:17.091779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZBQZuiGuswxXeP5m3iyErD3+2GCpVOt5Tbb510BGhnGQL4fndKkAYi17k79iyaFCMI/uBqKCEz1VSJb6faQ+BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:01:17.092156Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.03272","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:314640b5b05534c37c0a170c1fb79bb8d0aa2144c6990ffb13ea508cb88a04a1","sha256:ffeca90202bd5477539e9993dbdea592a2e563deb2527ef527a2e436fe293e7a"],"state_sha256":"bfae3b2eb3db59f007c56069f7e7d200edf43df316df27309c447d197f5d7c34"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xh6eT+aDWI4ZnZM2Giv8zsRsqnr6XhuaKqD3Kxd9f8vGPww7F0p1pPch15YOaCmIWf5emT8st2vkLYOQlQdtBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T04:33:49.772712Z","bundle_sha256":"15c13a4993d96ebbe15a7dff498cd651b94231c1947637c4c9ae31a4c21410b6"}}