{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:J6IW3K44X4HZNM24EICJPDUNTM","short_pith_number":"pith:J6IW3K44","canonical_record":{"source":{"id":"2509.07932","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-09-09T17:16:38Z","cross_cats_sorted":[],"title_canon_sha256":"e39cf2956654fb86890abc99152b65e50e56022b6972429a73fba4368079b25e","abstract_canon_sha256":"ab2ccf3db4f5a9a2f66da0b584e2e75e6842124527fb5334c73024653fa7eeca"},"schema_version":"1.0"},"canonical_sha256":"4f916dab9cbf0f96b35c2204978e8d9b1b9f3fbab1bbde4219d51b347bc47ae8","source":{"kind":"arxiv","id":"2509.07932","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.07932","created_at":"2026-07-05T12:07:42Z"},{"alias_kind":"arxiv_version","alias_value":"2509.07932v1","created_at":"2026-07-05T12:07:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.07932","created_at":"2026-07-05T12:07:42Z"},{"alias_kind":"pith_short_12","alias_value":"J6IW3K44X4HZ","created_at":"2026-07-05T12:07:42Z"},{"alias_kind":"pith_short_16","alias_value":"J6IW3K44X4HZNM24","created_at":"2026-07-05T12:07:42Z"},{"alias_kind":"pith_short_8","alias_value":"J6IW3K44","created_at":"2026-07-05T12:07:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:J6IW3K44X4HZNM24EICJPDUNTM","target":"record","payload":{"canonical_record":{"source":{"id":"2509.07932","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-09-09T17:16:38Z","cross_cats_sorted":[],"title_canon_sha256":"e39cf2956654fb86890abc99152b65e50e56022b6972429a73fba4368079b25e","abstract_canon_sha256":"ab2ccf3db4f5a9a2f66da0b584e2e75e6842124527fb5334c73024653fa7eeca"},"schema_version":"1.0"},"canonical_sha256":"4f916dab9cbf0f96b35c2204978e8d9b1b9f3fbab1bbde4219d51b347bc47ae8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:07:42.671683Z","signature_b64":"kegmujZGIoCX47/HrTi0uGSC0OKemcMWKu1S1NY8hG8CHqgo77N40FPyhGJbocmYByVGXBxKJdHHhTBULrH+CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f916dab9cbf0f96b35c2204978e8d9b1b9f3fbab1bbde4219d51b347bc47ae8","last_reissued_at":"2026-07-05T12:07:42.671172Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:07:42.671172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.07932","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":"2026-07-05T12:07:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/bIyb6jXbJCmiDuUjoZ88wVDsLrvz1AA78Wrm0dmGcpebN8RivK1l/dlqlTApuD2qXkCiA4HuvoBrqsHAGTJCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:06:15.290877Z"},"content_sha256":"cf50775642c73fd4d39b9cfcc9ac79b93e8ebebe81e5b6140d61946917009ec5","schema_version":"1.0","event_id":"sha256:cf50775642c73fd4d39b9cfcc9ac79b93e8ebebe81e5b6140d61946917009ec5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:J6IW3K44X4HZNM24EICJPDUNTM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamic Scene 3D Reconstruction of an Uncooperative Resident Space Object","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Bala Prenith Reddy Gopu, Christopher McKenna, David Hinckley, George M. Nehma, Madhur Tiwari, Matt Ueckermann, Patrick Quinn, Timothy Jacob Huber","submitted_at":"2025-09-09T17:16:38Z","abstract_excerpt":"Characterization of uncooperative Resident Space Objects (RSO) play a crucial role in On-Orbit Servicing (OOS) and Active Debris Removal (ADR) missions to assess the geometry and motion properties. To address the challenges of reconstructing tumbling uncooperative targets, this study evaluates the performance of existing state-of-the-art 3D reconstruction algorithms for dynamic scenes, focusing on their ability to generate geometrically accurate models with high-fidelity. To support our evaluation, we developed a simulation environment using Isaac Sim to generate physics-accurate 2D image sequ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.07932","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/2509.07932/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":"2026-07-05T12:07:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BolzmHb1JneZ79WWpVXlnaaQNE8gjZdKYlEHbmNNrjoYzBR5yv+iarMTXnXiU8il1KEo/IOUARSUwnHbPlIXCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:06:15.291435Z"},"content_sha256":"dbf4f3ed9f2ea653060c443a1cdcc5d07ae44bc97329c955be00ab12d6fc3ebd","schema_version":"1.0","event_id":"sha256:dbf4f3ed9f2ea653060c443a1cdcc5d07ae44bc97329c955be00ab12d6fc3ebd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J6IW3K44X4HZNM24EICJPDUNTM/bundle.json","state_url":"https://pith.science/pith/J6IW3K44X4HZNM24EICJPDUNTM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J6IW3K44X4HZNM24EICJPDUNTM/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":"2026-08-06T08:06:15Z","links":{"resolver":"https://pith.science/pith/J6IW3K44X4HZNM24EICJPDUNTM","bundle":"https://pith.science/pith/J6IW3K44X4HZNM24EICJPDUNTM/bundle.json","state":"https://pith.science/pith/J6IW3K44X4HZNM24EICJPDUNTM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J6IW3K44X4HZNM24EICJPDUNTM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:J6IW3K44X4HZNM24EICJPDUNTM","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":"ab2ccf3db4f5a9a2f66da0b584e2e75e6842124527fb5334c73024653fa7eeca","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-09-09T17:16:38Z","title_canon_sha256":"e39cf2956654fb86890abc99152b65e50e56022b6972429a73fba4368079b25e"},"schema_version":"1.0","source":{"id":"2509.07932","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.07932","created_at":"2026-07-05T12:07:42Z"},{"alias_kind":"arxiv_version","alias_value":"2509.07932v1","created_at":"2026-07-05T12:07:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.07932","created_at":"2026-07-05T12:07:42Z"},{"alias_kind":"pith_short_12","alias_value":"J6IW3K44X4HZ","created_at":"2026-07-05T12:07:42Z"},{"alias_kind":"pith_short_16","alias_value":"J6IW3K44X4HZNM24","created_at":"2026-07-05T12:07:42Z"},{"alias_kind":"pith_short_8","alias_value":"J6IW3K44","created_at":"2026-07-05T12:07:42Z"}],"graph_snapshots":[{"event_id":"sha256:dbf4f3ed9f2ea653060c443a1cdcc5d07ae44bc97329c955be00ab12d6fc3ebd","target":"graph","created_at":"2026-07-05T12:07:42Z","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/2509.07932/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Characterization of uncooperative Resident Space Objects (RSO) play a crucial role in On-Orbit Servicing (OOS) and Active Debris Removal (ADR) missions to assess the geometry and motion properties. To address the challenges of reconstructing tumbling uncooperative targets, this study evaluates the performance of existing state-of-the-art 3D reconstruction algorithms for dynamic scenes, focusing on their ability to generate geometrically accurate models with high-fidelity. To support our evaluation, we developed a simulation environment using Isaac Sim to generate physics-accurate 2D image sequ","authors_text":"Bala Prenith Reddy Gopu, Christopher McKenna, David Hinckley, George M. Nehma, Madhur Tiwari, Matt Ueckermann, Patrick Quinn, Timothy Jacob Huber","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-09-09T17:16:38Z","title":"Dynamic Scene 3D Reconstruction of an Uncooperative Resident Space Object"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.07932","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:cf50775642c73fd4d39b9cfcc9ac79b93e8ebebe81e5b6140d61946917009ec5","target":"record","created_at":"2026-07-05T12:07:42Z","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":"ab2ccf3db4f5a9a2f66da0b584e2e75e6842124527fb5334c73024653fa7eeca","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-09-09T17:16:38Z","title_canon_sha256":"e39cf2956654fb86890abc99152b65e50e56022b6972429a73fba4368079b25e"},"schema_version":"1.0","source":{"id":"2509.07932","kind":"arxiv","version":1}},"canonical_sha256":"4f916dab9cbf0f96b35c2204978e8d9b1b9f3fbab1bbde4219d51b347bc47ae8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f916dab9cbf0f96b35c2204978e8d9b1b9f3fbab1bbde4219d51b347bc47ae8","first_computed_at":"2026-07-05T12:07:42.671172Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:07:42.671172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kegmujZGIoCX47/HrTi0uGSC0OKemcMWKu1S1NY8hG8CHqgo77N40FPyhGJbocmYByVGXBxKJdHHhTBULrH+CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T12:07:42.671683Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.07932","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf50775642c73fd4d39b9cfcc9ac79b93e8ebebe81e5b6140d61946917009ec5","sha256:dbf4f3ed9f2ea653060c443a1cdcc5d07ae44bc97329c955be00ab12d6fc3ebd"],"state_sha256":"555437c4331d6c9883b748035e57a86702a5a63d141fc6eef7818148e1b2c3c4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+l55V8nG7BB8ySZHFQ/7XnC1QFLU/roNxAcohv6X+86Y3BKbhneuZKmICVy0JUYfthGBObcBHmvrIY7zLwQECg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T08:06:15.296995Z","bundle_sha256":"6d5c39340393ea5c89b390191b57933508993e285631fcd020702807ca975733"}}