{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:5ZV7M47NYYS3X2MYL675AASYD5","short_pith_number":"pith:5ZV7M47N","canonical_record":{"source":{"id":"2311.10633","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2023-11-17T16:41:35Z","cross_cats_sorted":[],"title_canon_sha256":"3559a04fab31b87318dad2f50462903f53ec96f5a68edddfc08dd98e593e8baf","abstract_canon_sha256":"b5743fdc95a20bebda99b5cbef0857fa5b1800e5db5646a9c096fa51d48b1a77"},"schema_version":"1.0"},"canonical_sha256":"ee6bf673edc625bbe9985fbfd002581f6b376800290eb17521d267ed464c521d","source":{"kind":"arxiv","id":"2311.10633","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.10633","created_at":"2026-07-05T07:13:55Z"},{"alias_kind":"arxiv_version","alias_value":"2311.10633v1","created_at":"2026-07-05T07:13:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.10633","created_at":"2026-07-05T07:13:55Z"},{"alias_kind":"pith_short_12","alias_value":"5ZV7M47NYYS3","created_at":"2026-07-05T07:13:55Z"},{"alias_kind":"pith_short_16","alias_value":"5ZV7M47NYYS3X2MY","created_at":"2026-07-05T07:13:55Z"},{"alias_kind":"pith_short_8","alias_value":"5ZV7M47N","created_at":"2026-07-05T07:13:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:5ZV7M47NYYS3X2MYL675AASYD5","target":"record","payload":{"canonical_record":{"source":{"id":"2311.10633","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2023-11-17T16:41:35Z","cross_cats_sorted":[],"title_canon_sha256":"3559a04fab31b87318dad2f50462903f53ec96f5a68edddfc08dd98e593e8baf","abstract_canon_sha256":"b5743fdc95a20bebda99b5cbef0857fa5b1800e5db5646a9c096fa51d48b1a77"},"schema_version":"1.0"},"canonical_sha256":"ee6bf673edc625bbe9985fbfd002581f6b376800290eb17521d267ed464c521d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:13:55.011450Z","signature_b64":"SWFpWTZ3bTv65VWBXvYLfcT7E9ahpMalGbw4Q4xxpqHb1mngoQizzsQhbmFo5MeF4jj+PRTfZUHk74bCVliKCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ee6bf673edc625bbe9985fbfd002581f6b376800290eb17521d267ed464c521d","last_reissued_at":"2026-07-05T07:13:55.011056Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:13:55.011056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2311.10633","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":"2026-07-05T07:13:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UrCFB5Kp53Gw7OF3f60eK7Bus3ukZrZZTNL6Sigp4ylcR7Ell7nHOc+jYJ495ii1Oc3HMG95+Hl887Fnx4WqBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T22:24:38.956969Z"},"content_sha256":"3f073de3faa9864657d0faeb693ece506522c54bc78cef3a15557e1e034d4228","schema_version":"1.0","event_id":"sha256:3f073de3faa9864657d0faeb693ece506522c54bc78cef3a15557e1e034d4228"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:5ZV7M47NYYS3X2MYL675AASYD5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Predicting the Probability of Collision of a Satellite with Space Debris: A Bayesian Machine Learning Approach","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Cl\\'audia Soares, Jo\\~ao Sim\\~oes Catulo, Marta Guimar\\~aes","submitted_at":"2023-11-17T16:41:35Z","abstract_excerpt":"Space is becoming more crowded in Low Earth Orbit due to increased space activity. Such a dense space environment increases the risk of collisions between space objects endangering the whole space population. Therefore, the need to consider collision avoidance as part of routine operations is evident to satellite operators. Current procedures rely on the analysis of multiple collision warnings by human analysts. However, with the continuous growth of the space population, this manual approach may become unfeasible, highlighting the importance of automation in risk assessment. In 2019, ESA laun"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.10633","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/2311.10633/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":"2026-07-05T07:13:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lSMmc3n68QExTcSSz5JkiSd+8xcrd+xpEcpw6Wq5q7P9U23sHkgLP4yNM+GQqG7IaKTkSIFB7TMO83aaMJBQCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T22:24:38.957614Z"},"content_sha256":"0c8d6f4c7b880e445030224107bb0257def92391f384af24ebbd69dc23527db4","schema_version":"1.0","event_id":"sha256:0c8d6f4c7b880e445030224107bb0257def92391f384af24ebbd69dc23527db4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5ZV7M47NYYS3X2MYL675AASYD5/bundle.json","state_url":"https://pith.science/pith/5ZV7M47NYYS3X2MYL675AASYD5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5ZV7M47NYYS3X2MYL675AASYD5/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":"2026-08-10T22:24:38Z","links":{"resolver":"https://pith.science/pith/5ZV7M47NYYS3X2MYL675AASYD5","bundle":"https://pith.science/pith/5ZV7M47NYYS3X2MYL675AASYD5/bundle.json","state":"https://pith.science/pith/5ZV7M47NYYS3X2MYL675AASYD5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5ZV7M47NYYS3X2MYL675AASYD5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:5ZV7M47NYYS3X2MYL675AASYD5","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":"b5743fdc95a20bebda99b5cbef0857fa5b1800e5db5646a9c096fa51d48b1a77","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2023-11-17T16:41:35Z","title_canon_sha256":"3559a04fab31b87318dad2f50462903f53ec96f5a68edddfc08dd98e593e8baf"},"schema_version":"1.0","source":{"id":"2311.10633","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.10633","created_at":"2026-07-05T07:13:55Z"},{"alias_kind":"arxiv_version","alias_value":"2311.10633v1","created_at":"2026-07-05T07:13:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.10633","created_at":"2026-07-05T07:13:55Z"},{"alias_kind":"pith_short_12","alias_value":"5ZV7M47NYYS3","created_at":"2026-07-05T07:13:55Z"},{"alias_kind":"pith_short_16","alias_value":"5ZV7M47NYYS3X2MY","created_at":"2026-07-05T07:13:55Z"},{"alias_kind":"pith_short_8","alias_value":"5ZV7M47N","created_at":"2026-07-05T07:13:55Z"}],"graph_snapshots":[{"event_id":"sha256:0c8d6f4c7b880e445030224107bb0257def92391f384af24ebbd69dc23527db4","target":"graph","created_at":"2026-07-05T07:13:55Z","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/2311.10633/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Space is becoming more crowded in Low Earth Orbit due to increased space activity. Such a dense space environment increases the risk of collisions between space objects endangering the whole space population. Therefore, the need to consider collision avoidance as part of routine operations is evident to satellite operators. Current procedures rely on the analysis of multiple collision warnings by human analysts. However, with the continuous growth of the space population, this manual approach may become unfeasible, highlighting the importance of automation in risk assessment. In 2019, ESA laun","authors_text":"Cl\\'audia Soares, Jo\\~ao Sim\\~oes Catulo, Marta Guimar\\~aes","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2023-11-17T16:41:35Z","title":"Predicting the Probability of Collision of a Satellite with Space Debris: A Bayesian Machine Learning Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.10633","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":"sha256:3f073de3faa9864657d0faeb693ece506522c54bc78cef3a15557e1e034d4228","target":"record","created_at":"2026-07-05T07:13:55Z","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":"b5743fdc95a20bebda99b5cbef0857fa5b1800e5db5646a9c096fa51d48b1a77","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2023-11-17T16:41:35Z","title_canon_sha256":"3559a04fab31b87318dad2f50462903f53ec96f5a68edddfc08dd98e593e8baf"},"schema_version":"1.0","source":{"id":"2311.10633","kind":"arxiv","version":1}},"canonical_sha256":"ee6bf673edc625bbe9985fbfd002581f6b376800290eb17521d267ed464c521d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ee6bf673edc625bbe9985fbfd002581f6b376800290eb17521d267ed464c521d","first_computed_at":"2026-07-05T07:13:55.011056Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:13:55.011056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SWFpWTZ3bTv65VWBXvYLfcT7E9ahpMalGbw4Q4xxpqHb1mngoQizzsQhbmFo5MeF4jj+PRTfZUHk74bCVliKCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:13:55.011450Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.10633","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f073de3faa9864657d0faeb693ece506522c54bc78cef3a15557e1e034d4228","sha256:0c8d6f4c7b880e445030224107bb0257def92391f384af24ebbd69dc23527db4"],"state_sha256":"1054a554ecca1fc80e012ecac0312ac59f683e9f0e1eca060c7f0336683d9b7d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"atJfCBuT5pj83H3fYnmAIk+lB+4A0kCzX7hnQkMYGjkKXyhZ5iqe3eGN9aVqg8HgrLR7hZX0eIrXmGSlE2tIBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T22:24:38.961865Z","bundle_sha256":"c779a0edebe9bdd5575cff84b916d6311fb4d84a11b0c54860c1a4ce24bbd938"}}