{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:RAINZQX4D2LOMYL53BZWD23ZMJ","short_pith_number":"pith:RAINZQX4","schema_version":"1.0","canonical_sha256":"8810dcc2fc1e96e6617dd87361eb7962706d30e15636c6a1d918b5984abd91a8","source":{"kind":"arxiv","id":"1610.08043","version":4},"attestation_state":"computed","paper":{"title":"On the stability of a space vehicle riding on an intense laser beam","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"H. Popova, I. Gabitov, M. Efendiev","submitted_at":"2016-10-26T11:21:42Z","abstract_excerpt":"The Breakthrough Starshot Initiative is suggested to develop the concept of propelling a nano-scale spacecraft by the radiation pressure of an intense laser beam. If such a nanocraft could be accelerated to 20 percent of light speed, it could reach the vicinity of our nearest potentially habitable exoplanet within our life time and capture its images and obtain other scientific data. In this project the nanocraft is a gram-scale robotic spacecraft comprising two main parts: StarChip and Lightsail.\n  To achieve the goal of the project it is necessary to solve a number of outstanding scientific "},"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":"1610.08043","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-10-26T11:21:42Z","cross_cats_sorted":[],"title_canon_sha256":"453366f14f08e3b80a29a21cbc61da68dc27b2ddab2c6a521727832b3982327d","abstract_canon_sha256":"8ee484d8078773da10507ed63df08788850de888cb346bc3683fc0881840d694"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:59:18.549971Z","signature_b64":"2d8FNF+ECuiu88Eq1Fs4srSNpAK/BkpzvVAgn4EuCan+iEZbliLM3krpMd7NgyB46dVljt9cv9vZobzNgWPZDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8810dcc2fc1e96e6617dd87361eb7962706d30e15636c6a1d918b5984abd91a8","last_reissued_at":"2026-05-18T00:59:18.549298Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:59:18.549298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the stability of a space vehicle riding on an intense laser beam","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"H. Popova, I. Gabitov, M. Efendiev","submitted_at":"2016-10-26T11:21:42Z","abstract_excerpt":"The Breakthrough Starshot Initiative is suggested to develop the concept of propelling a nano-scale spacecraft by the radiation pressure of an intense laser beam. If such a nanocraft could be accelerated to 20 percent of light speed, it could reach the vicinity of our nearest potentially habitable exoplanet within our life time and capture its images and obtain other scientific data. In this project the nanocraft is a gram-scale robotic spacecraft comprising two main parts: StarChip and Lightsail.\n  To achieve the goal of the project it is necessary to solve a number of outstanding scientific "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.08043","kind":"arxiv","version":4},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1610.08043","created_at":"2026-05-18T00:59:18.549392+00:00"},{"alias_kind":"arxiv_version","alias_value":"1610.08043v4","created_at":"2026-05-18T00:59:18.549392+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.08043","created_at":"2026-05-18T00:59:18.549392+00:00"},{"alias_kind":"pith_short_12","alias_value":"RAINZQX4D2LO","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_16","alias_value":"RAINZQX4D2LOMYL5","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_8","alias_value":"RAINZQX4","created_at":"2026-05-18T12:30:41.710351+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/RAINZQX4D2LOMYL53BZWD23ZMJ","json":"https://pith.science/pith/RAINZQX4D2LOMYL53BZWD23ZMJ.json","graph_json":"https://pith.science/api/pith-number/RAINZQX4D2LOMYL53BZWD23ZMJ/graph.json","events_json":"https://pith.science/api/pith-number/RAINZQX4D2LOMYL53BZWD23ZMJ/events.json","paper":"https://pith.science/paper/RAINZQX4"},"agent_actions":{"view_html":"https://pith.science/pith/RAINZQX4D2LOMYL53BZWD23ZMJ","download_json":"https://pith.science/pith/RAINZQX4D2LOMYL53BZWD23ZMJ.json","view_paper":"https://pith.science/paper/RAINZQX4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1610.08043&json=true","fetch_graph":"https://pith.science/api/pith-number/RAINZQX4D2LOMYL53BZWD23ZMJ/graph.json","fetch_events":"https://pith.science/api/pith-number/RAINZQX4D2LOMYL53BZWD23ZMJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RAINZQX4D2LOMYL53BZWD23ZMJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RAINZQX4D2LOMYL53BZWD23ZMJ/action/storage_attestation","attest_author":"https://pith.science/pith/RAINZQX4D2LOMYL53BZWD23ZMJ/action/author_attestation","sign_citation":"https://pith.science/pith/RAINZQX4D2LOMYL53BZWD23ZMJ/action/citation_signature","submit_replication":"https://pith.science/pith/RAINZQX4D2LOMYL53BZWD23ZMJ/action/replication_record"}},"created_at":"2026-05-18T00:59:18.549392+00:00","updated_at":"2026-05-18T00:59:18.549392+00:00"}