{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:FL6PO7CXKMB2WG7X3V6RYMT2WG","short_pith_number":"pith:FL6PO7CX","schema_version":"1.0","canonical_sha256":"2afcf77c575303ab1bf7dd7d1c327ab196ddd3efebbc9f739d2b0acde033eb5d","source":{"kind":"arxiv","id":"2608.19114","version":1},"attestation_state":"computed","paper":{"title":"Identifying Cost-Favorable Locations for Cosmic Explorer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"physics.ins-det","authors_text":"Amber Romero, Andrew Saenz, Babatunde Isaac Rotimi, Bram J.J. Slagmolen, Bretton Simpson, Chris Lukinbeal, David H. Shoemaker, Francois Schiettekatte, Geoffrey Lovelace, Jocelyn Read, Joshua B. Russell, Joshua R. Smith, Kiet Pham, Lance Blagg, Laurence Datrier, Matthew Evans, Oscar Romero, Robert Schofield, Sarmad Rameez, Tooba Ansar, Vuk Mandic, Warren Bristol","submitted_at":"2026-08-19T17:09:49Z","abstract_excerpt":"Cosmic Explorer (CE) is a proposed next-generation gravitational-wave observatory that aims to extend our gravitational-wave vision to the edge of the observable universe. With a foundation of technology proven by the National Science Foundation's Laser Interferometer Gravitational-Wave Observatory (LIGO), CE will observe black holes and neutron stars across cosmic time, explore the nature of extreme matter with high fidelity, and probe the nature of gravity and fundamental physics. CE's reference design consists of two widely separated L-shaped detectors to be located in the conterminous Unit"},"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":"2608.19114","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2026-08-19T17:09:49Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"21e0d222647b79329a376077acb935cc3e1ce26ff46654f7f5b849e0cf8de596","abstract_canon_sha256":"fcf6aab81307db8b499d41a447083058a5f3251f7828d4b1924c461e87864a6b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-20T01:24:57.903204Z","signature_b64":"OiRVpzlvbq7ffCK8QgW1GJ0tH6NZTDIAUiqZuo81QDv+aMUiGvc4pTva7jYiJdZ4IxX8aYPS1+KtrV2D3bihDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2afcf77c575303ab1bf7dd7d1c327ab196ddd3efebbc9f739d2b0acde033eb5d","last_reissued_at":"2026-08-20T01:24:57.901541Z","signature_status":"signed_v1","first_computed_at":"2026-08-20T01:24:57.901541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Identifying Cost-Favorable Locations for Cosmic Explorer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"physics.ins-det","authors_text":"Amber Romero, Andrew Saenz, Babatunde Isaac Rotimi, Bram J.J. Slagmolen, Bretton Simpson, Chris Lukinbeal, David H. Shoemaker, Francois Schiettekatte, Geoffrey Lovelace, Jocelyn Read, Joshua B. Russell, Joshua R. Smith, Kiet Pham, Lance Blagg, Laurence Datrier, Matthew Evans, Oscar Romero, Robert Schofield, Sarmad Rameez, Tooba Ansar, Vuk Mandic, Warren Bristol","submitted_at":"2026-08-19T17:09:49Z","abstract_excerpt":"Cosmic Explorer (CE) is a proposed next-generation gravitational-wave observatory that aims to extend our gravitational-wave vision to the edge of the observable universe. With a foundation of technology proven by the National Science Foundation's Laser Interferometer Gravitational-Wave Observatory (LIGO), CE will observe black holes and neutron stars across cosmic time, explore the nature of extreme matter with high fidelity, and probe the nature of gravity and fundamental physics. CE's reference design consists of two widely separated L-shaped detectors to be located in the conterminous Unit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.19114","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/2608.19114/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":"2608.19114","created_at":"2026-08-20T01:24:57.901284+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.19114v1","created_at":"2026-08-20T01:24:57.901284+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.19114","created_at":"2026-08-20T01:24:57.901284+00:00"},{"alias_kind":"pith_short_12","alias_value":"FL6PO7CXKMB2","created_at":"2026-08-20T01:24:57.901284+00:00"},{"alias_kind":"pith_short_16","alias_value":"FL6PO7CXKMB2WG7X","created_at":"2026-08-20T01:24:57.901284+00:00"},{"alias_kind":"pith_short_8","alias_value":"FL6PO7CX","created_at":"2026-08-20T01:24:57.901284+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/FL6PO7CXKMB2WG7X3V6RYMT2WG","json":"https://pith.science/pith/FL6PO7CXKMB2WG7X3V6RYMT2WG.json","graph_json":"https://pith.science/api/pith-number/FL6PO7CXKMB2WG7X3V6RYMT2WG/graph.json","events_json":"https://pith.science/api/pith-number/FL6PO7CXKMB2WG7X3V6RYMT2WG/events.json","paper":"https://pith.science/paper/FL6PO7CX"},"agent_actions":{"view_html":"https://pith.science/pith/FL6PO7CXKMB2WG7X3V6RYMT2WG","download_json":"https://pith.science/pith/FL6PO7CXKMB2WG7X3V6RYMT2WG.json","view_paper":"https://pith.science/paper/FL6PO7CX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.19114&json=true","fetch_graph":"https://pith.science/api/pith-number/FL6PO7CXKMB2WG7X3V6RYMT2WG/graph.json","fetch_events":"https://pith.science/api/pith-number/FL6PO7CXKMB2WG7X3V6RYMT2WG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FL6PO7CXKMB2WG7X3V6RYMT2WG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FL6PO7CXKMB2WG7X3V6RYMT2WG/action/storage_attestation","attest_author":"https://pith.science/pith/FL6PO7CXKMB2WG7X3V6RYMT2WG/action/author_attestation","sign_citation":"https://pith.science/pith/FL6PO7CXKMB2WG7X3V6RYMT2WG/action/citation_signature","submit_replication":"https://pith.science/pith/FL6PO7CXKMB2WG7X3V6RYMT2WG/action/replication_record"}},"created_at":"2026-08-20T01:24:57.901284+00:00","updated_at":"2026-08-20T01:24:57.901284+00:00"}