{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:TLLIDV42QRQBJFLIOEFH5QPF5P","short_pith_number":"pith:TLLIDV42","canonical_record":{"source":{"id":"1212.3996","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2012-12-17T14:10:45Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"5db9a798ccaa4b6601ac324878a3b64aec8539c43f81d07d3f4ffffcb9e82a84","abstract_canon_sha256":"ecad8fd04153ae2753237ade5c564e4bc867e5d39f00d02163f72e5c7948fdeb"},"schema_version":"1.0"},"canonical_sha256":"9ad681d79a8460149568710a7ec1e5ebdd0ef27d9b1368496ae2fe959d4b0a85","source":{"kind":"arxiv","id":"1212.3996","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.3996","created_at":"2026-05-18T03:38:21Z"},{"alias_kind":"arxiv_version","alias_value":"1212.3996v1","created_at":"2026-05-18T03:38:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.3996","created_at":"2026-05-18T03:38:21Z"},{"alias_kind":"pith_short_12","alias_value":"TLLIDV42QRQB","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TLLIDV42QRQBJFLI","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TLLIDV42","created_at":"2026-05-18T12:27:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:TLLIDV42QRQBJFLIOEFH5QPF5P","target":"record","payload":{"canonical_record":{"source":{"id":"1212.3996","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2012-12-17T14:10:45Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"5db9a798ccaa4b6601ac324878a3b64aec8539c43f81d07d3f4ffffcb9e82a84","abstract_canon_sha256":"ecad8fd04153ae2753237ade5c564e4bc867e5d39f00d02163f72e5c7948fdeb"},"schema_version":"1.0"},"canonical_sha256":"9ad681d79a8460149568710a7ec1e5ebdd0ef27d9b1368496ae2fe959d4b0a85","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:38:21.786827Z","signature_b64":"hNkfSxSxVGzGQeQOb0E/CBVmmnUxtXgLjtpus/G+tGQKoobywBgA2AOAkXee8EGS+M1CBhDuArsuOWIIT6FKCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9ad681d79a8460149568710a7ec1e5ebdd0ef27d9b1368496ae2fe959d4b0a85","last_reissued_at":"2026-05-18T03:38:21.786175Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:38:21.786175Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1212.3996","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":"2026-05-18T03:38:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XTwjyJuTjvT0qVEThVsg+A6zOVI1+Cq9fbhZnm8XiTkgp03R7ILlECNkML5KpnkKGbyA1hHjD3uiloi21ehvBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T00:23:47.131286Z"},"content_sha256":"3775ec09f1f7ca0f8a5bd3b1ed9a545f78444de50c22caea4ab2ff8fc016f446","schema_version":"1.0","event_id":"sha256:3775ec09f1f7ca0f8a5bd3b1ed9a545f78444de50c22caea4ab2ff8fc016f446"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:TLLIDV42QRQBJFLIOEFH5QPF5P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Increasing Air Traffic: What is the Problem?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"cs.AI","authors_text":"Areski Hadjaz, Ga\\'etan Marceau (INRIA Saclay - Ile de France), Marc Schoenauer (INRIA Saclay - Ile de France, MSR - INRIA), Pierre Sav\\'eant (TRT)","submitted_at":"2012-12-17T14:10:45Z","abstract_excerpt":"Nowadays, huge efforts are made to modernize the air traffic management systems to cope with uncertainty, complexity and sub-optimality. An answer is to enhance the information sharing between the stakeholders. This paper introduces a framework that bridges the gap between air traffic management and air traffic control on the one hand, and bridges the gap between the ground, the approach and the en-route centers on the other hand. An original system is presented, that has three essential components: the trajectory models, the optimization process, and the monitoring process. The uncertainty of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.3996","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":"2026-05-18T03:38:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/038A65q9sS+nKsk6NJpC9yuAdjg2XCMLGUN5ossFX6aslGc+bxR/R/Q2rLrs/eqorPQTY+mUY29ts/+Sw51Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T00:23:47.131649Z"},"content_sha256":"e47cc587c82bcee013df3c52645a1f498954f8e0e289c6e0b35ebe46249427ee","schema_version":"1.0","event_id":"sha256:e47cc587c82bcee013df3c52645a1f498954f8e0e289c6e0b35ebe46249427ee"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TLLIDV42QRQBJFLIOEFH5QPF5P/bundle.json","state_url":"https://pith.science/pith/TLLIDV42QRQBJFLIOEFH5QPF5P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TLLIDV42QRQBJFLIOEFH5QPF5P/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":"2026-06-09T00:23:47Z","links":{"resolver":"https://pith.science/pith/TLLIDV42QRQBJFLIOEFH5QPF5P","bundle":"https://pith.science/pith/TLLIDV42QRQBJFLIOEFH5QPF5P/bundle.json","state":"https://pith.science/pith/TLLIDV42QRQBJFLIOEFH5QPF5P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TLLIDV42QRQBJFLIOEFH5QPF5P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:TLLIDV42QRQBJFLIOEFH5QPF5P","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":"ecad8fd04153ae2753237ade5c564e4bc867e5d39f00d02163f72e5c7948fdeb","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2012-12-17T14:10:45Z","title_canon_sha256":"5db9a798ccaa4b6601ac324878a3b64aec8539c43f81d07d3f4ffffcb9e82a84"},"schema_version":"1.0","source":{"id":"1212.3996","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.3996","created_at":"2026-05-18T03:38:21Z"},{"alias_kind":"arxiv_version","alias_value":"1212.3996v1","created_at":"2026-05-18T03:38:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.3996","created_at":"2026-05-18T03:38:21Z"},{"alias_kind":"pith_short_12","alias_value":"TLLIDV42QRQB","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TLLIDV42QRQBJFLI","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TLLIDV42","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:e47cc587c82bcee013df3c52645a1f498954f8e0e289c6e0b35ebe46249427ee","target":"graph","created_at":"2026-05-18T03:38:21Z","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":"Nowadays, huge efforts are made to modernize the air traffic management systems to cope with uncertainty, complexity and sub-optimality. An answer is to enhance the information sharing between the stakeholders. This paper introduces a framework that bridges the gap between air traffic management and air traffic control on the one hand, and bridges the gap between the ground, the approach and the en-route centers on the other hand. An original system is presented, that has three essential components: the trajectory models, the optimization process, and the monitoring process. The uncertainty of","authors_text":"Areski Hadjaz, Ga\\'etan Marceau (INRIA Saclay - Ile de France), Marc Schoenauer (INRIA Saclay - Ile de France, MSR - INRIA), Pierre Sav\\'eant (TRT)","cross_cats":["cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2012-12-17T14:10:45Z","title":"Increasing Air Traffic: What is the Problem?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.3996","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":"sha256:3775ec09f1f7ca0f8a5bd3b1ed9a545f78444de50c22caea4ab2ff8fc016f446","target":"record","created_at":"2026-05-18T03:38:21Z","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":"ecad8fd04153ae2753237ade5c564e4bc867e5d39f00d02163f72e5c7948fdeb","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2012-12-17T14:10:45Z","title_canon_sha256":"5db9a798ccaa4b6601ac324878a3b64aec8539c43f81d07d3f4ffffcb9e82a84"},"schema_version":"1.0","source":{"id":"1212.3996","kind":"arxiv","version":1}},"canonical_sha256":"9ad681d79a8460149568710a7ec1e5ebdd0ef27d9b1368496ae2fe959d4b0a85","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ad681d79a8460149568710a7ec1e5ebdd0ef27d9b1368496ae2fe959d4b0a85","first_computed_at":"2026-05-18T03:38:21.786175Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:38:21.786175Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hNkfSxSxVGzGQeQOb0E/CBVmmnUxtXgLjtpus/G+tGQKoobywBgA2AOAkXee8EGS+M1CBhDuArsuOWIIT6FKCg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:38:21.786827Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.3996","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3775ec09f1f7ca0f8a5bd3b1ed9a545f78444de50c22caea4ab2ff8fc016f446","sha256:e47cc587c82bcee013df3c52645a1f498954f8e0e289c6e0b35ebe46249427ee"],"state_sha256":"68c3e19dc8814d6ef5faedde96ba00d3b7bbbf6a9c07b58a665c8f3defdaeec9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fg1TSzvmJ7U2aAU+NQRUiDNeLURVxWddh3dcIDBHzlhGOpbXD9HEdvewxA0OQgmrH2JnHzi9s44uYh3fC1aZDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T00:23:47.133539Z","bundle_sha256":"f6c6c25547b28926907916b496fa463a75b345403fae271644de3d21bddeaac6"}}