{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:E7FV73JJ764T3B4NUKCNRRD2QG","short_pith_number":"pith:E7FV73JJ","schema_version":"1.0","canonical_sha256":"27cb5fed29ffb93d878da284d8c47a818ad242ae99bec2b01690f22b17163659","source":{"kind":"arxiv","id":"1307.7673","version":1},"attestation_state":"computed","paper":{"title":"Black-hole lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Eloisa Bentivegna","submitted_at":"2013-07-29T18:17:55Z","abstract_excerpt":"The construction of black-hole lattices, first attempted by Richard Lindquist and John Wheeler in 1957, has recently been tackled with renewed interest, as a test bed for studying the behavior of inhomogeneities in the context of the backreaction problem. In this contribution, I discuss how black-hole lattices can help shed light on two important issues, and illustrate the conclusions reached so far in the study of these systems."},"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":"1307.7673","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-07-29T18:17:55Z","cross_cats_sorted":[],"title_canon_sha256":"fc3b41a176c1f707c2644adb5bdaa0c917b8dfe5ef75bfa326bd9faa2c12bb4e","abstract_canon_sha256":"057fa97ee179554f6ce057ff774ec1e9809464a10af0722b1828bf12412e25f1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:17:15.185386Z","signature_b64":"QaIFV/IW2/1hLY0DADyR4rT53nAEPoHEvGlAOkBp9BgVDTNv9hT0fm0/F9cc01FsqT7oJtTtjXBPyWz/V/a8Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"27cb5fed29ffb93d878da284d8c47a818ad242ae99bec2b01690f22b17163659","last_reissued_at":"2026-05-18T03:17:15.184605Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:17:15.184605Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Black-hole lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Eloisa Bentivegna","submitted_at":"2013-07-29T18:17:55Z","abstract_excerpt":"The construction of black-hole lattices, first attempted by Richard Lindquist and John Wheeler in 1957, has recently been tackled with renewed interest, as a test bed for studying the behavior of inhomogeneities in the context of the backreaction problem. In this contribution, I discuss how black-hole lattices can help shed light on two important issues, and illustrate the conclusions reached so far in the study of these systems."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.7673","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":"1307.7673","created_at":"2026-05-18T03:17:15.184823+00:00"},{"alias_kind":"arxiv_version","alias_value":"1307.7673v1","created_at":"2026-05-18T03:17:15.184823+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.7673","created_at":"2026-05-18T03:17:15.184823+00:00"},{"alias_kind":"pith_short_12","alias_value":"E7FV73JJ764T","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_16","alias_value":"E7FV73JJ764T3B4N","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_8","alias_value":"E7FV73JJ","created_at":"2026-05-18T12:27:43.054852+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/E7FV73JJ764T3B4NUKCNRRD2QG","json":"https://pith.science/pith/E7FV73JJ764T3B4NUKCNRRD2QG.json","graph_json":"https://pith.science/api/pith-number/E7FV73JJ764T3B4NUKCNRRD2QG/graph.json","events_json":"https://pith.science/api/pith-number/E7FV73JJ764T3B4NUKCNRRD2QG/events.json","paper":"https://pith.science/paper/E7FV73JJ"},"agent_actions":{"view_html":"https://pith.science/pith/E7FV73JJ764T3B4NUKCNRRD2QG","download_json":"https://pith.science/pith/E7FV73JJ764T3B4NUKCNRRD2QG.json","view_paper":"https://pith.science/paper/E7FV73JJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1307.7673&json=true","fetch_graph":"https://pith.science/api/pith-number/E7FV73JJ764T3B4NUKCNRRD2QG/graph.json","fetch_events":"https://pith.science/api/pith-number/E7FV73JJ764T3B4NUKCNRRD2QG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/E7FV73JJ764T3B4NUKCNRRD2QG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/E7FV73JJ764T3B4NUKCNRRD2QG/action/storage_attestation","attest_author":"https://pith.science/pith/E7FV73JJ764T3B4NUKCNRRD2QG/action/author_attestation","sign_citation":"https://pith.science/pith/E7FV73JJ764T3B4NUKCNRRD2QG/action/citation_signature","submit_replication":"https://pith.science/pith/E7FV73JJ764T3B4NUKCNRRD2QG/action/replication_record"}},"created_at":"2026-05-18T03:17:15.184823+00:00","updated_at":"2026-05-18T03:17:15.184823+00:00"}