{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:KBN5BSIGYZ7HHRNDGQBYKB25LH","short_pith_number":"pith:KBN5BSIG","schema_version":"1.0","canonical_sha256":"505bd0c906c67e73c5a3340385075d59f9d09307279eed1333720492f6b0533b","source":{"kind":"arxiv","id":"2608.00360","version":1},"attestation_state":"computed","paper":{"title":"Physical Characterization of Moon Impactor 2025-010D","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"Adam Battle, Bill Gray, David Cantillo, Juan A. Sanchez, Lucille LeCorre, Tanner Campbell, Vishnu Reddy","submitted_at":"2026-08-01T00:15:15Z","abstract_excerpt":"Renewed interest in lunar exploration is creating a growing population of poorly tracked cislunar objects, some of which will ultimately impact the Moon$^{1}$. The ultimate fate of rocket upper stages or failed mission payloads is often unknown and unplanned. Determining the origin and physical properties of such objects will become increasingly important as sustained lunar exploration places humans and infrastructure on the surface$^{2;3;4;5}$. Here we present a ground-based physical and dynamical characterization of 2025-010D, a Falcon 9 upper stage predicted to impact the lunar farside on 2"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2608.00360","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-08-01T00:15:15Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"4d9058a94ddd0a35333b65b5610fa585d8762c8c2eae530d956a822221cdfca3","abstract_canon_sha256":"f3284c4784ac97d3b15b91d71edc1b4f56143e76a819c447edf9b68fd1dd1118"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-04T00:35:23.712656Z","signature_b64":"2FT3Oy2cvgWigIWLTMjPBsl9A7fYZ2LPBnkmPtCbyhA98A7Eyv1Jreci/88IHsx9j5YYJIOtgx2b+31PwnwrBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"505bd0c906c67e73c5a3340385075d59f9d09307279eed1333720492f6b0533b","last_reissued_at":"2026-08-04T00:35:23.711203Z","signature_status":"signed_v1","first_computed_at":"2026-08-04T00:35:23.711203Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Physical Characterization of Moon Impactor 2025-010D","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"Adam Battle, Bill Gray, David Cantillo, Juan A. Sanchez, Lucille LeCorre, Tanner Campbell, Vishnu Reddy","submitted_at":"2026-08-01T00:15:15Z","abstract_excerpt":"Renewed interest in lunar exploration is creating a growing population of poorly tracked cislunar objects, some of which will ultimately impact the Moon$^{1}$. The ultimate fate of rocket upper stages or failed mission payloads is often unknown and unplanned. Determining the origin and physical properties of such objects will become increasingly important as sustained lunar exploration places humans and infrastructure on the surface$^{2;3;4;5}$. Here we present a ground-based physical and dynamical characterization of 2025-010D, a Falcon 9 upper stage predicted to impact the lunar farside on 2"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.00360","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/2608.00360/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2608.00360","created_at":"2026-08-04T00:35:23.712348+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.00360v1","created_at":"2026-08-04T00:35:23.712348+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.00360","created_at":"2026-08-04T00:35:23.712348+00:00"},{"alias_kind":"pith_short_12","alias_value":"KBN5BSIGYZ7H","created_at":"2026-08-04T00:35:23.712348+00:00"},{"alias_kind":"pith_short_16","alias_value":"KBN5BSIGYZ7HHRND","created_at":"2026-08-04T00:35:23.712348+00:00"},{"alias_kind":"pith_short_8","alias_value":"KBN5BSIG","created_at":"2026-08-04T00:35:23.712348+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KBN5BSIGYZ7HHRNDGQBYKB25LH","json":"https://pith.science/pith/KBN5BSIGYZ7HHRNDGQBYKB25LH.json","graph_json":"https://pith.science/api/pith-number/KBN5BSIGYZ7HHRNDGQBYKB25LH/graph.json","events_json":"https://pith.science/api/pith-number/KBN5BSIGYZ7HHRNDGQBYKB25LH/events.json","paper":"https://pith.science/paper/KBN5BSIG"},"agent_actions":{"view_html":"https://pith.science/pith/KBN5BSIGYZ7HHRNDGQBYKB25LH","download_json":"https://pith.science/pith/KBN5BSIGYZ7HHRNDGQBYKB25LH.json","view_paper":"https://pith.science/paper/KBN5BSIG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.00360&json=true","fetch_graph":"https://pith.science/api/pith-number/KBN5BSIGYZ7HHRNDGQBYKB25LH/graph.json","fetch_events":"https://pith.science/api/pith-number/KBN5BSIGYZ7HHRNDGQBYKB25LH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KBN5BSIGYZ7HHRNDGQBYKB25LH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KBN5BSIGYZ7HHRNDGQBYKB25LH/action/storage_attestation","attest_author":"https://pith.science/pith/KBN5BSIGYZ7HHRNDGQBYKB25LH/action/author_attestation","sign_citation":"https://pith.science/pith/KBN5BSIGYZ7HHRNDGQBYKB25LH/action/citation_signature","submit_replication":"https://pith.science/pith/KBN5BSIGYZ7HHRNDGQBYKB25LH/action/replication_record"}},"created_at":"2026-08-04T00:35:23.712348+00:00","updated_at":"2026-08-04T00:35:23.712348+00:00"}