{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:WYUS66PVZANTG7NAFIMS22Q54X","short_pith_number":"pith:WYUS66PV","canonical_record":{"source":{"id":"2411.09110","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-11-14T00:55:49Z","cross_cats_sorted":["cs.MA","cs.RO","cs.SY","math.OC"],"title_canon_sha256":"b22ad92b7a84ce95303fb55f240bb38e02fe354b3a3dfdbe51b3d76ff1bd61a2","abstract_canon_sha256":"5fce8bc27abe16689c17146a3ac9157a53384491bf5720ee9d87b9545bb855c9"},"schema_version":"1.0"},"canonical_sha256":"b6292f79f5c81b337da02a192d6a1de5c73fb109963cd8201f930fb292818fc9","source":{"kind":"arxiv","id":"2411.09110","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.09110","created_at":"2026-07-05T09:35:20Z"},{"alias_kind":"arxiv_version","alias_value":"2411.09110v1","created_at":"2026-07-05T09:35:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.09110","created_at":"2026-07-05T09:35:20Z"},{"alias_kind":"pith_short_12","alias_value":"WYUS66PVZANT","created_at":"2026-07-05T09:35:20Z"},{"alias_kind":"pith_short_16","alias_value":"WYUS66PVZANTG7NA","created_at":"2026-07-05T09:35:20Z"},{"alias_kind":"pith_short_8","alias_value":"WYUS66PV","created_at":"2026-07-05T09:35:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:WYUS66PVZANTG7NAFIMS22Q54X","target":"record","payload":{"canonical_record":{"source":{"id":"2411.09110","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-11-14T00:55:49Z","cross_cats_sorted":["cs.MA","cs.RO","cs.SY","math.OC"],"title_canon_sha256":"b22ad92b7a84ce95303fb55f240bb38e02fe354b3a3dfdbe51b3d76ff1bd61a2","abstract_canon_sha256":"5fce8bc27abe16689c17146a3ac9157a53384491bf5720ee9d87b9545bb855c9"},"schema_version":"1.0"},"canonical_sha256":"b6292f79f5c81b337da02a192d6a1de5c73fb109963cd8201f930fb292818fc9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:35:20.323359Z","signature_b64":"3YambXlvgzOFNIVlC6Yu62zGC0q7CJbKCrtFqR2NF0iYVymtgRv/KtpcOaATe3NulW0AIx2xS4JU+Pp2cX3qDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b6292f79f5c81b337da02a192d6a1de5c73fb109963cd8201f930fb292818fc9","last_reissued_at":"2026-07-05T09:35:20.322842Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:35:20.322842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.09110","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":"2026-07-05T09:35:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XLvRNFHKCeGTTvltv9rhIBcZGXsHAVz9r5dmHWZIMjT8ZOdD95Cobv4JGSB32dPHfNHTcXqSEV7L+hLrM013BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:25:07.254208Z"},"content_sha256":"9ceaa3def6be1df8dda668f29bcdb3d5605116915a57f0952973f6abecbf7a81","schema_version":"1.0","event_id":"sha256:9ceaa3def6be1df8dda668f29bcdb3d5605116915a57f0952973f6abecbf7a81"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:WYUS66PVZANTG7NAFIMS22Q54X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Information-Optimal Multi-Spacecraft Positioning for Interstellar Object Exploration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.MA","cs.RO","cs.SY","math.OC"],"primary_cat":"eess.SY","authors_text":"Arna Bhardwaj, Hiroyasu Tsukamoto, Shishir Bhatta","submitted_at":"2024-11-14T00:55:49Z","abstract_excerpt":"Interstellar objects (ISOs), astronomical objects not gravitationally bound to the sun, could present valuable opportunities to advance our understanding of the universe's formation and composition. In response to the unpredictable nature of their discoveries that inherently come with large and rapidly changing uncertainty in their state, this paper proposes a novel multi-spacecraft framework for locally maximizing information to be gained through ISO encounters with formal probabilistic guarantees. Given some approximated control and estimation policies for fully autonomous spacecraft operati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.09110","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2411.09110/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T09:35:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xAK5hY4vGYhPt29abVJxVWMnXwn/AUKeAAlvC6uKCyrEwIFc/7lukYU6l0j7Tb8B2j0qKv/8ALUNQ0Pq45jLAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:25:07.254758Z"},"content_sha256":"6df2b7a1c3c920261c4556896adb4c9c43bd31e3933aa5f8155e75982f5da819","schema_version":"1.0","event_id":"sha256:6df2b7a1c3c920261c4556896adb4c9c43bd31e3933aa5f8155e75982f5da819"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WYUS66PVZANTG7NAFIMS22Q54X/bundle.json","state_url":"https://pith.science/pith/WYUS66PVZANTG7NAFIMS22Q54X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WYUS66PVZANTG7NAFIMS22Q54X/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":"2026-08-03T19:25:07Z","links":{"resolver":"https://pith.science/pith/WYUS66PVZANTG7NAFIMS22Q54X","bundle":"https://pith.science/pith/WYUS66PVZANTG7NAFIMS22Q54X/bundle.json","state":"https://pith.science/pith/WYUS66PVZANTG7NAFIMS22Q54X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WYUS66PVZANTG7NAFIMS22Q54X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:WYUS66PVZANTG7NAFIMS22Q54X","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":"5fce8bc27abe16689c17146a3ac9157a53384491bf5720ee9d87b9545bb855c9","cross_cats_sorted":["cs.MA","cs.RO","cs.SY","math.OC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-11-14T00:55:49Z","title_canon_sha256":"b22ad92b7a84ce95303fb55f240bb38e02fe354b3a3dfdbe51b3d76ff1bd61a2"},"schema_version":"1.0","source":{"id":"2411.09110","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.09110","created_at":"2026-07-05T09:35:20Z"},{"alias_kind":"arxiv_version","alias_value":"2411.09110v1","created_at":"2026-07-05T09:35:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.09110","created_at":"2026-07-05T09:35:20Z"},{"alias_kind":"pith_short_12","alias_value":"WYUS66PVZANT","created_at":"2026-07-05T09:35:20Z"},{"alias_kind":"pith_short_16","alias_value":"WYUS66PVZANTG7NA","created_at":"2026-07-05T09:35:20Z"},{"alias_kind":"pith_short_8","alias_value":"WYUS66PV","created_at":"2026-07-05T09:35:20Z"}],"graph_snapshots":[{"event_id":"sha256:6df2b7a1c3c920261c4556896adb4c9c43bd31e3933aa5f8155e75982f5da819","target":"graph","created_at":"2026-07-05T09:35:20Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2411.09110/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Interstellar objects (ISOs), astronomical objects not gravitationally bound to the sun, could present valuable opportunities to advance our understanding of the universe's formation and composition. In response to the unpredictable nature of their discoveries that inherently come with large and rapidly changing uncertainty in their state, this paper proposes a novel multi-spacecraft framework for locally maximizing information to be gained through ISO encounters with formal probabilistic guarantees. Given some approximated control and estimation policies for fully autonomous spacecraft operati","authors_text":"Arna Bhardwaj, Hiroyasu Tsukamoto, Shishir Bhatta","cross_cats":["cs.MA","cs.RO","cs.SY","math.OC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-11-14T00:55:49Z","title":"Information-Optimal Multi-Spacecraft Positioning for Interstellar Object Exploration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.09110","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":"sha256:9ceaa3def6be1df8dda668f29bcdb3d5605116915a57f0952973f6abecbf7a81","target":"record","created_at":"2026-07-05T09:35:20Z","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":"5fce8bc27abe16689c17146a3ac9157a53384491bf5720ee9d87b9545bb855c9","cross_cats_sorted":["cs.MA","cs.RO","cs.SY","math.OC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-11-14T00:55:49Z","title_canon_sha256":"b22ad92b7a84ce95303fb55f240bb38e02fe354b3a3dfdbe51b3d76ff1bd61a2"},"schema_version":"1.0","source":{"id":"2411.09110","kind":"arxiv","version":1}},"canonical_sha256":"b6292f79f5c81b337da02a192d6a1de5c73fb109963cd8201f930fb292818fc9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b6292f79f5c81b337da02a192d6a1de5c73fb109963cd8201f930fb292818fc9","first_computed_at":"2026-07-05T09:35:20.322842Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:35:20.322842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3YambXlvgzOFNIVlC6Yu62zGC0q7CJbKCrtFqR2NF0iYVymtgRv/KtpcOaATe3NulW0AIx2xS4JU+Pp2cX3qDw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:35:20.323359Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.09110","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9ceaa3def6be1df8dda668f29bcdb3d5605116915a57f0952973f6abecbf7a81","sha256:6df2b7a1c3c920261c4556896adb4c9c43bd31e3933aa5f8155e75982f5da819"],"state_sha256":"fb9633fc2d41d2b47946985a39142d89ab812e7d7379c9fb561c93b42b53462b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZiAC8z3jNkmLs5i8cNRq8PYEoNTB5pANtzwf45eyMHE/ypTUnr9vkY4mqRpyvw0bCO7nymmkCklzjQgn/XZ6DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:25:07.259764Z","bundle_sha256":"1105863b6c10881edd89c7dc1f6484c02de39173aed4cd89d56d76af19a6d6e1"}}