{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:GL73S7SMXNZW2HVSVNX2IGVFT2","short_pith_number":"pith:GL73S7SM","schema_version":"1.0","canonical_sha256":"32ffb97e4cbb736d1eb2ab6fa41aa59eb1f115753ae9e80066e1cf719b47ab84","source":{"kind":"arxiv","id":"1702.00324","version":1},"attestation_state":"computed","paper":{"title":"The problem of characterising stationary data for the vacuum Einstein equations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Paul Tod","submitted_at":"2017-02-01T15:42:49Z","abstract_excerpt":"We take a step towards characterising stationary data for the vacuum Einstein equations, by finding a necessary condition on initial data for which the evolution is a solution of the vacuum equations admitting a Killing vector, which is time-like at least in some region of the Cauchy development."},"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":"1702.00324","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-02-01T15:42:49Z","cross_cats_sorted":[],"title_canon_sha256":"4026c440e4631132a37aea7ec5be2be825e94a008bf17dfef9a47442b5080fd9","abstract_canon_sha256":"75e7e9704a3b26df6b0d28e8a4118177fa82a99cde206948a18acfa489dc74dd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:34.643491Z","signature_b64":"1WVZWqC19Z6Uf0MmP5RQ2US0q6hUgoexLt8HQyf5w7DS7g6nf6163KhcXBAgsJEXuydHJLByFm60nJk/gcDcBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"32ffb97e4cbb736d1eb2ab6fa41aa59eb1f115753ae9e80066e1cf719b47ab84","last_reissued_at":"2026-05-18T00:51:34.643029Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:34.643029Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The problem of characterising stationary data for the vacuum Einstein equations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Paul Tod","submitted_at":"2017-02-01T15:42:49Z","abstract_excerpt":"We take a step towards characterising stationary data for the vacuum Einstein equations, by finding a necessary condition on initial data for which the evolution is a solution of the vacuum equations admitting a Killing vector, which is time-like at least in some region of the Cauchy development."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00324","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":""},"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":"1702.00324","created_at":"2026-05-18T00:51:34.643096+00:00"},{"alias_kind":"arxiv_version","alias_value":"1702.00324v1","created_at":"2026-05-18T00:51:34.643096+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.00324","created_at":"2026-05-18T00:51:34.643096+00:00"},{"alias_kind":"pith_short_12","alias_value":"GL73S7SMXNZW","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_16","alias_value":"GL73S7SMXNZW2HVS","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_8","alias_value":"GL73S7SM","created_at":"2026-05-18T12:31:18.294218+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/GL73S7SMXNZW2HVSVNX2IGVFT2","json":"https://pith.science/pith/GL73S7SMXNZW2HVSVNX2IGVFT2.json","graph_json":"https://pith.science/api/pith-number/GL73S7SMXNZW2HVSVNX2IGVFT2/graph.json","events_json":"https://pith.science/api/pith-number/GL73S7SMXNZW2HVSVNX2IGVFT2/events.json","paper":"https://pith.science/paper/GL73S7SM"},"agent_actions":{"view_html":"https://pith.science/pith/GL73S7SMXNZW2HVSVNX2IGVFT2","download_json":"https://pith.science/pith/GL73S7SMXNZW2HVSVNX2IGVFT2.json","view_paper":"https://pith.science/paper/GL73S7SM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1702.00324&json=true","fetch_graph":"https://pith.science/api/pith-number/GL73S7SMXNZW2HVSVNX2IGVFT2/graph.json","fetch_events":"https://pith.science/api/pith-number/GL73S7SMXNZW2HVSVNX2IGVFT2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GL73S7SMXNZW2HVSVNX2IGVFT2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GL73S7SMXNZW2HVSVNX2IGVFT2/action/storage_attestation","attest_author":"https://pith.science/pith/GL73S7SMXNZW2HVSVNX2IGVFT2/action/author_attestation","sign_citation":"https://pith.science/pith/GL73S7SMXNZW2HVSVNX2IGVFT2/action/citation_signature","submit_replication":"https://pith.science/pith/GL73S7SMXNZW2HVSVNX2IGVFT2/action/replication_record"}},"created_at":"2026-05-18T00:51:34.643096+00:00","updated_at":"2026-05-18T00:51:34.643096+00:00"}