{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:RWIBNWBEY2CQBQ45BVJYJYVHGR","short_pith_number":"pith:RWIBNWBE","schema_version":"1.0","canonical_sha256":"8d9016d824c68500c39d0d5384e2a734529c36c01cc00d515ecab9ffd9f15692","source":{"kind":"arxiv","id":"1111.3344","version":1},"attestation_state":"computed","paper":{"title":"The Einstein Toolkit: A Community Computational Infrastructure for Relativistic Astrophysics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"gr-qc","authors_text":"Bruno C. Mundim, Christian D. Ott, Eloisa Bentivegna, Erik Schnetter, Frank L\\\"offler, Gabrielle Allen, Ian Hinder, Joshua Faber, Manuela Campanelli, Pablo Laguna, Peter Diener, Roland Haas, Tanja Bode","submitted_at":"2011-11-14T20:15:14Z","abstract_excerpt":"We describe the Einstein Toolkit, a community-driven, freely accessible computational infrastructure intended for use in numerical relativity, relativistic astrophysics, and other applications. The Toolkit, developed by a collaboration involving researchers from multiple institutions around the world, combines a core set of components needed to simulate astrophysical objects such as black holes, compact objects, and collapsing stars, as well as a full suite of analysis tools. The Einstein Toolkit is currently based on the Cactus Framework for high-performance computing and the Carpet adaptive "},"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":"1111.3344","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2011-11-14T20:15:14Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"71a7f782c35e3a513b28ff81033de3d29655105546bb48cf19f28d7e79ad2baa","abstract_canon_sha256":"2fc537d3528919a6e2c32b3665aec2cd013c222d65b25f0d4a8c5e4baa66c733"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:33.549838Z","signature_b64":"lfRvndzczT2RhV3bltHwcxHwUJk7usQ447BzG6YijNISjlCmuKDcQPa2xD4kiZ5cAMe10g24wwkJC8fbgdelAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d9016d824c68500c39d0d5384e2a734529c36c01cc00d515ecab9ffd9f15692","last_reissued_at":"2026-05-18T01:59:33.549268Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:33.549268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Einstein Toolkit: A Community Computational Infrastructure for Relativistic Astrophysics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"gr-qc","authors_text":"Bruno C. Mundim, Christian D. Ott, Eloisa Bentivegna, Erik Schnetter, Frank L\\\"offler, Gabrielle Allen, Ian Hinder, Joshua Faber, Manuela Campanelli, Pablo Laguna, Peter Diener, Roland Haas, Tanja Bode","submitted_at":"2011-11-14T20:15:14Z","abstract_excerpt":"We describe the Einstein Toolkit, a community-driven, freely accessible computational infrastructure intended for use in numerical relativity, relativistic astrophysics, and other applications. The Toolkit, developed by a collaboration involving researchers from multiple institutions around the world, combines a core set of components needed to simulate astrophysical objects such as black holes, compact objects, and collapsing stars, as well as a full suite of analysis tools. The Einstein Toolkit is currently based on the Cactus Framework for high-performance computing and the Carpet adaptive "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.3344","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":"1111.3344","created_at":"2026-05-18T01:59:33.549385+00:00"},{"alias_kind":"arxiv_version","alias_value":"1111.3344v1","created_at":"2026-05-18T01:59:33.549385+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.3344","created_at":"2026-05-18T01:59:33.549385+00:00"},{"alias_kind":"pith_short_12","alias_value":"RWIBNWBEY2CQ","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_16","alias_value":"RWIBNWBEY2CQBQ45","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_8","alias_value":"RWIBNWBE","created_at":"2026-05-18T12:26:41.206345+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":7,"internal_anchor_count":6,"sample":[{"citing_arxiv_id":"1907.04654","citing_title":"Phase transitions in neutron stars and their links to gravitational waves","ref_index":202,"is_internal_anchor":true},{"citing_arxiv_id":"2505.15912","citing_title":"BHaHAHA: A Fast, Robust Apparent Horizon Finder Library for Numerical Relativity","ref_index":34,"is_internal_anchor":true},{"citing_arxiv_id":"2605.10874","citing_title":"Cusp Formation in Merging Black Hole Horizons","ref_index":67,"is_internal_anchor":true},{"citing_arxiv_id":"2508.21216","citing_title":"Persistence of post-Newtonian amplitude structure in binary black hole mergers","ref_index":59,"is_internal_anchor":true},{"citing_arxiv_id":"2509.20450","citing_title":"Splitting the Gravitational Atom: Instabilities of Black Holes with Synchronized or Resonant Hair","ref_index":35,"is_internal_anchor":true},{"citing_arxiv_id":"2511.00307","citing_title":"Spin-up and mass-gain in hyperbolic encounters of spinning black holes","ref_index":82,"is_internal_anchor":true},{"citing_arxiv_id":"2605.10874","citing_title":"Cusp Formation in Merging Black Hole Horizons","ref_index":66,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RWIBNWBEY2CQBQ45BVJYJYVHGR","json":"https://pith.science/pith/RWIBNWBEY2CQBQ45BVJYJYVHGR.json","graph_json":"https://pith.science/api/pith-number/RWIBNWBEY2CQBQ45BVJYJYVHGR/graph.json","events_json":"https://pith.science/api/pith-number/RWIBNWBEY2CQBQ45BVJYJYVHGR/events.json","paper":"https://pith.science/paper/RWIBNWBE"},"agent_actions":{"view_html":"https://pith.science/pith/RWIBNWBEY2CQBQ45BVJYJYVHGR","download_json":"https://pith.science/pith/RWIBNWBEY2CQBQ45BVJYJYVHGR.json","view_paper":"https://pith.science/paper/RWIBNWBE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1111.3344&json=true","fetch_graph":"https://pith.science/api/pith-number/RWIBNWBEY2CQBQ45BVJYJYVHGR/graph.json","fetch_events":"https://pith.science/api/pith-number/RWIBNWBEY2CQBQ45BVJYJYVHGR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RWIBNWBEY2CQBQ45BVJYJYVHGR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RWIBNWBEY2CQBQ45BVJYJYVHGR/action/storage_attestation","attest_author":"https://pith.science/pith/RWIBNWBEY2CQBQ45BVJYJYVHGR/action/author_attestation","sign_citation":"https://pith.science/pith/RWIBNWBEY2CQBQ45BVJYJYVHGR/action/citation_signature","submit_replication":"https://pith.science/pith/RWIBNWBEY2CQBQ45BVJYJYVHGR/action/replication_record"}},"created_at":"2026-05-18T01:59:33.549385+00:00","updated_at":"2026-05-18T01:59:33.549385+00:00"}