{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:2EXFUGNRPZHH6QA6EAIUFIOBTM","short_pith_number":"pith:2EXFUGNR","canonical_record":{"source":{"id":"1509.05008","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-09-02T14:50:51Z","cross_cats_sorted":["cs.SY","math.DS"],"title_canon_sha256":"8f8e73904e510a4f9c4d207198080ad2c903ab4c1e42560add8cc0b89b88ba31","abstract_canon_sha256":"85142013d577af9d00297a13fe6f3e96ed604b5517b3c384dfd6397f815e4a7b"},"schema_version":"1.0"},"canonical_sha256":"d12e5a19b17e4e7f401e201142a1c19b2a0317492d8987f9d12db0a9f1a13f51","source":{"kind":"arxiv","id":"1509.05008","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.05008","created_at":"2026-05-18T01:16:48Z"},{"alias_kind":"arxiv_version","alias_value":"1509.05008v3","created_at":"2026-05-18T01:16:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.05008","created_at":"2026-05-18T01:16:48Z"},{"alias_kind":"pith_short_12","alias_value":"2EXFUGNRPZHH","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"2EXFUGNRPZHH6QA6","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"2EXFUGNR","created_at":"2026-05-18T12:28:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:2EXFUGNRPZHH6QA6EAIUFIOBTM","target":"record","payload":{"canonical_record":{"source":{"id":"1509.05008","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-09-02T14:50:51Z","cross_cats_sorted":["cs.SY","math.DS"],"title_canon_sha256":"8f8e73904e510a4f9c4d207198080ad2c903ab4c1e42560add8cc0b89b88ba31","abstract_canon_sha256":"85142013d577af9d00297a13fe6f3e96ed604b5517b3c384dfd6397f815e4a7b"},"schema_version":"1.0"},"canonical_sha256":"d12e5a19b17e4e7f401e201142a1c19b2a0317492d8987f9d12db0a9f1a13f51","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:48.638531Z","signature_b64":"OoMje9KYMPQUXGIQaBGAe3DzCGGFDFBfC5BsObJOLIDDwefLO9x4zJzk6QxGQSVbihPg71iLFsXJbaTafkWJCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d12e5a19b17e4e7f401e201142a1c19b2a0317492d8987f9d12db0a9f1a13f51","last_reissued_at":"2026-05-18T01:16:48.637764Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:48.637764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.05008","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:16:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3gLwXMwC6zDYnCu8PqXc3HcQhbijQszexJdncfLDkYVd5lq8Br3nlEaBdivieKXFjsXMty8LmofKdLGCboWTDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:55:36.431768Z"},"content_sha256":"926f33d46f7630d1a9b940bc64a04f28c2932190b6a0ba0fce2894d6ee685dcf","schema_version":"1.0","event_id":"sha256:926f33d46f7630d1a9b940bc64a04f28c2932190b6a0ba0fce2894d6ee685dcf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:2EXFUGNRPZHH6QA6EAIUFIOBTM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimal strategies for driving a mobile agent in a guidance by repulsion model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY","math.DS"],"primary_cat":"math.OC","authors_text":"Aitziber Iba\\~nez, Enrique Zuazua, Ram\\'on Escobedo","submitted_at":"2015-09-02T14:50:51Z","abstract_excerpt":"We present a guidance by repulsion model based on a driver-evader interaction where the driver, assumed to be faster than the evader, follows the evader but cannot be arbitrarily close to it, and the evader tries to move away from the driver beyond a short distance. The key ingredient allowing the driver to guide the evader is that the driver is able to display a circumvention maneuver around the evader, in such a way that the trajectory of the evader is modified in the direction of the repulsion that the driver exerts on the evader. The evader can thus be driven towards any given target or al"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.05008","kind":"arxiv","version":3},"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":"2026-05-18T01:16:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I/zIJWZMQUkqPAH67B5O9WQPaTmOYj257X5riWl1LgO7/Rn1RNo5Fty+ZpZPtkkUp913FfstRuFueihnK/+tBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:55:36.432125Z"},"content_sha256":"b1efafff3afa42fefa70bec2c6fb41a14bf0b6e4d284bc84136ea9ea5f929878","schema_version":"1.0","event_id":"sha256:b1efafff3afa42fefa70bec2c6fb41a14bf0b6e4d284bc84136ea9ea5f929878"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2EXFUGNRPZHH6QA6EAIUFIOBTM/bundle.json","state_url":"https://pith.science/pith/2EXFUGNRPZHH6QA6EAIUFIOBTM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2EXFUGNRPZHH6QA6EAIUFIOBTM/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":"2026-08-03T15:55:36Z","links":{"resolver":"https://pith.science/pith/2EXFUGNRPZHH6QA6EAIUFIOBTM","bundle":"https://pith.science/pith/2EXFUGNRPZHH6QA6EAIUFIOBTM/bundle.json","state":"https://pith.science/pith/2EXFUGNRPZHH6QA6EAIUFIOBTM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2EXFUGNRPZHH6QA6EAIUFIOBTM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:2EXFUGNRPZHH6QA6EAIUFIOBTM","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":"85142013d577af9d00297a13fe6f3e96ed604b5517b3c384dfd6397f815e4a7b","cross_cats_sorted":["cs.SY","math.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-09-02T14:50:51Z","title_canon_sha256":"8f8e73904e510a4f9c4d207198080ad2c903ab4c1e42560add8cc0b89b88ba31"},"schema_version":"1.0","source":{"id":"1509.05008","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.05008","created_at":"2026-05-18T01:16:48Z"},{"alias_kind":"arxiv_version","alias_value":"1509.05008v3","created_at":"2026-05-18T01:16:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.05008","created_at":"2026-05-18T01:16:48Z"},{"alias_kind":"pith_short_12","alias_value":"2EXFUGNRPZHH","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"2EXFUGNRPZHH6QA6","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"2EXFUGNR","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:b1efafff3afa42fefa70bec2c6fb41a14bf0b6e4d284bc84136ea9ea5f929878","target":"graph","created_at":"2026-05-18T01:16:48Z","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 present a guidance by repulsion model based on a driver-evader interaction where the driver, assumed to be faster than the evader, follows the evader but cannot be arbitrarily close to it, and the evader tries to move away from the driver beyond a short distance. The key ingredient allowing the driver to guide the evader is that the driver is able to display a circumvention maneuver around the evader, in such a way that the trajectory of the evader is modified in the direction of the repulsion that the driver exerts on the evader. The evader can thus be driven towards any given target or al","authors_text":"Aitziber Iba\\~nez, Enrique Zuazua, Ram\\'on Escobedo","cross_cats":["cs.SY","math.DS"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-09-02T14:50:51Z","title":"Optimal strategies for driving a mobile agent in a guidance by repulsion model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.05008","kind":"arxiv","version":3},"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":"sha256:926f33d46f7630d1a9b940bc64a04f28c2932190b6a0ba0fce2894d6ee685dcf","target":"record","created_at":"2026-05-18T01:16:48Z","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":"85142013d577af9d00297a13fe6f3e96ed604b5517b3c384dfd6397f815e4a7b","cross_cats_sorted":["cs.SY","math.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-09-02T14:50:51Z","title_canon_sha256":"8f8e73904e510a4f9c4d207198080ad2c903ab4c1e42560add8cc0b89b88ba31"},"schema_version":"1.0","source":{"id":"1509.05008","kind":"arxiv","version":3}},"canonical_sha256":"d12e5a19b17e4e7f401e201142a1c19b2a0317492d8987f9d12db0a9f1a13f51","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d12e5a19b17e4e7f401e201142a1c19b2a0317492d8987f9d12db0a9f1a13f51","first_computed_at":"2026-05-18T01:16:48.637764Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:48.637764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OoMje9KYMPQUXGIQaBGAe3DzCGGFDFBfC5BsObJOLIDDwefLO9x4zJzk6QxGQSVbihPg71iLFsXJbaTafkWJCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:48.638531Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.05008","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:926f33d46f7630d1a9b940bc64a04f28c2932190b6a0ba0fce2894d6ee685dcf","sha256:b1efafff3afa42fefa70bec2c6fb41a14bf0b6e4d284bc84136ea9ea5f929878"],"state_sha256":"b63ecd714edaac735273bbc8a00965095445f2cbd349a92e6bf0bb547cb53061"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6t7b2Af97qj1hya8QRYrsAS4kiwfWBVezUo9bYp5PTiPJTefmXfLzIL7XG12zRlzP8CkkX+DMovBVBIXanX9CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T15:55:36.434470Z","bundle_sha256":"5a67af5a7c670b2b0a7a5b83a31c70bcc0cdd93db3ba631276ef334404ae044e"}}