{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:LE4GOR2UHC73ZDRLONLEIDMRIW","short_pith_number":"pith:LE4GOR2U","schema_version":"1.0","canonical_sha256":"593867475438bfbc8e2b7356440d914580abca5ba5999474e9b7ac649f6d7acb","source":{"kind":"arxiv","id":"1404.6510","version":2},"attestation_state":"computed","paper":{"title":"On the Proper Setup of the Double Mach Reflection as a Test Case for the Resolution of Gas Dynamics Codes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.comp-ph","authors_text":"Friedemann Kemm","submitted_at":"2014-04-25T19:30:31Z","abstract_excerpt":"This note discusses the initial and boundary conditions as well as the size of the computational domain for the double Mach reflection problem when set up as a test for the resolution of an Euler scheme for gas dynamics."},"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":"1404.6510","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-04-25T19:30:31Z","cross_cats_sorted":[],"title_canon_sha256":"fa2b33edd322345bf03885a46f4a6bbdb45ca5d9eedf99187a5a1c29893500b3","abstract_canon_sha256":"3a8121fa15bd66543b5ea2eada60a9661d7d7bb42b1bd07264b153da95565a8d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:47.776691Z","signature_b64":"Yt7QZbeKYYRdb7jFv4AKfUAyFUovl5UULTA2vwvrBOwTKXhP3PlQQh1G0RdcGsUHWgZklF3VLU/sRh/BIKAwDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"593867475438bfbc8e2b7356440d914580abca5ba5999474e9b7ac649f6d7acb","last_reissued_at":"2026-05-18T02:52:47.776224Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:47.776224Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the Proper Setup of the Double Mach Reflection as a Test Case for the Resolution of Gas Dynamics Codes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.comp-ph","authors_text":"Friedemann Kemm","submitted_at":"2014-04-25T19:30:31Z","abstract_excerpt":"This note discusses the initial and boundary conditions as well as the size of the computational domain for the double Mach reflection problem when set up as a test for the resolution of an Euler scheme for gas dynamics."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.6510","kind":"arxiv","version":2},"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":"1404.6510","created_at":"2026-05-18T02:52:47.776295+00:00"},{"alias_kind":"arxiv_version","alias_value":"1404.6510v2","created_at":"2026-05-18T02:52:47.776295+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.6510","created_at":"2026-05-18T02:52:47.776295+00:00"},{"alias_kind":"pith_short_12","alias_value":"LE4GOR2UHC73","created_at":"2026-05-18T12:28:38.356838+00:00"},{"alias_kind":"pith_short_16","alias_value":"LE4GOR2UHC73ZDRL","created_at":"2026-05-18T12:28:38.356838+00:00"},{"alias_kind":"pith_short_8","alias_value":"LE4GOR2U","created_at":"2026-05-18T12:28:38.356838+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/LE4GOR2UHC73ZDRLONLEIDMRIW","json":"https://pith.science/pith/LE4GOR2UHC73ZDRLONLEIDMRIW.json","graph_json":"https://pith.science/api/pith-number/LE4GOR2UHC73ZDRLONLEIDMRIW/graph.json","events_json":"https://pith.science/api/pith-number/LE4GOR2UHC73ZDRLONLEIDMRIW/events.json","paper":"https://pith.science/paper/LE4GOR2U"},"agent_actions":{"view_html":"https://pith.science/pith/LE4GOR2UHC73ZDRLONLEIDMRIW","download_json":"https://pith.science/pith/LE4GOR2UHC73ZDRLONLEIDMRIW.json","view_paper":"https://pith.science/paper/LE4GOR2U","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1404.6510&json=true","fetch_graph":"https://pith.science/api/pith-number/LE4GOR2UHC73ZDRLONLEIDMRIW/graph.json","fetch_events":"https://pith.science/api/pith-number/LE4GOR2UHC73ZDRLONLEIDMRIW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LE4GOR2UHC73ZDRLONLEIDMRIW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LE4GOR2UHC73ZDRLONLEIDMRIW/action/storage_attestation","attest_author":"https://pith.science/pith/LE4GOR2UHC73ZDRLONLEIDMRIW/action/author_attestation","sign_citation":"https://pith.science/pith/LE4GOR2UHC73ZDRLONLEIDMRIW/action/citation_signature","submit_replication":"https://pith.science/pith/LE4GOR2UHC73ZDRLONLEIDMRIW/action/replication_record"}},"created_at":"2026-05-18T02:52:47.776295+00:00","updated_at":"2026-05-18T02:52:47.776295+00:00"}