{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:ODZNX64TIIV3WE63MPVIVVG4B5","short_pith_number":"pith:ODZNX64T","canonical_record":{"source":{"id":"2410.10436","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.NA","submitted_at":"2024-10-14T12:29:01Z","cross_cats_sorted":["cs.NA"],"title_canon_sha256":"69b16234bfae7e6a636bfadd1cee1af922710acb50e3375ae3e97c1ed86dc43f","abstract_canon_sha256":"1c5c7ae6ef16a68935009ca2f03605ff2ebed09df4357c424df2d05ef24c37ca"},"schema_version":"1.0"},"canonical_sha256":"70f2dbfb93422bbb13db63ea8ad4dc0f7bf1a1dcfabb1246b86f00cdb455a1ce","source":{"kind":"arxiv","id":"2410.10436","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.10436","created_at":"2026-05-17T23:39:01Z"},{"alias_kind":"arxiv_version","alias_value":"2410.10436v2","created_at":"2026-05-17T23:39:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.10436","created_at":"2026-05-17T23:39:01Z"},{"alias_kind":"pith_short_12","alias_value":"ODZNX64TIIV3","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_16","alias_value":"ODZNX64TIIV3WE63","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_8","alias_value":"ODZNX64T","created_at":"2026-05-18T12:33:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:ODZNX64TIIV3WE63MPVIVVG4B5","target":"record","payload":{"canonical_record":{"source":{"id":"2410.10436","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.NA","submitted_at":"2024-10-14T12:29:01Z","cross_cats_sorted":["cs.NA"],"title_canon_sha256":"69b16234bfae7e6a636bfadd1cee1af922710acb50e3375ae3e97c1ed86dc43f","abstract_canon_sha256":"1c5c7ae6ef16a68935009ca2f03605ff2ebed09df4357c424df2d05ef24c37ca"},"schema_version":"1.0"},"canonical_sha256":"70f2dbfb93422bbb13db63ea8ad4dc0f7bf1a1dcfabb1246b86f00cdb455a1ce","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:39:01.709213Z","signature_b64":"Bqr3BGBa0yek08SlI8BWJODlrXHUTrsppTygQrJ4mrK2P4tbjue3txnLR44AqZU20k/58YV4iqM071dtxcHICw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70f2dbfb93422bbb13db63ea8ad4dc0f7bf1a1dcfabb1246b86f00cdb455a1ce","last_reissued_at":"2026-05-17T23:39:01.708518Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:39:01.708518Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.10436","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:39:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YxnZqlelsUO2vk6+mMH7J1Bq1bB0cpKpnZ+Nec5Z5gxTC8TTZe5NDPoMKa+EqL/EjC69Nm1Em9WxeoZLUSliAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T01:06:46.979653Z"},"content_sha256":"82ed0b8af7297538e6f856810d39cd0b96e77e8faf9876294b2c03c06ed9c015","schema_version":"1.0","event_id":"sha256:82ed0b8af7297538e6f856810d39cd0b96e77e8faf9876294b2c03c06ed9c015"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:ODZNX64TIIV3WE63MPVIVVG4B5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Convergence of the Immersed Interface Method in Linear Elasticity","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.NA"],"primary_cat":"math.NA","authors_text":"Etelvina Javierre, Fred J. Vermolen, Qiyao Peng, Sabia Asghar","submitted_at":"2024-10-14T12:29:01Z","abstract_excerpt":"We consider an open, bounded, simply connected (Lipschitz) domain in $\\mathbb{R}^d$, which contains a closed polyhedral surface or polygonal contour, referred to as the interface. From this interface, forces are exerted in the normal direction. The forces are continuously distributed over the interface, resulting in an integral expression. This features an important characteristic of the immersed interface method. Since the integral cannot be resolved exactly, one relies on numerical quadrature rules to approximate the integral. Therefore, we consider two different linear elasticity problems w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.10436","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:39:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w1XS4E2yLAIyS08zGI9kQZSbWEVnk3AQXi2l8t74wgpSMkByhXJXUh38Mu/tklSua+HpYPQw09Jxpls+SXP7Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T01:06:46.980140Z"},"content_sha256":"5ff14cd53af406d4534c098ed2fa6da0445043512ce363d8365cf7af2a87e6c2","schema_version":"1.0","event_id":"sha256:5ff14cd53af406d4534c098ed2fa6da0445043512ce363d8365cf7af2a87e6c2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ODZNX64TIIV3WE63MPVIVVG4B5/bundle.json","state_url":"https://pith.science/pith/ODZNX64TIIV3WE63MPVIVVG4B5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ODZNX64TIIV3WE63MPVIVVG4B5/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-08T01:06:46Z","links":{"resolver":"https://pith.science/pith/ODZNX64TIIV3WE63MPVIVVG4B5","bundle":"https://pith.science/pith/ODZNX64TIIV3WE63MPVIVVG4B5/bundle.json","state":"https://pith.science/pith/ODZNX64TIIV3WE63MPVIVVG4B5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ODZNX64TIIV3WE63MPVIVVG4B5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ODZNX64TIIV3WE63MPVIVVG4B5","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"1c5c7ae6ef16a68935009ca2f03605ff2ebed09df4357c424df2d05ef24c37ca","cross_cats_sorted":["cs.NA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.NA","submitted_at":"2024-10-14T12:29:01Z","title_canon_sha256":"69b16234bfae7e6a636bfadd1cee1af922710acb50e3375ae3e97c1ed86dc43f"},"schema_version":"1.0","source":{"id":"2410.10436","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.10436","created_at":"2026-05-17T23:39:01Z"},{"alias_kind":"arxiv_version","alias_value":"2410.10436v2","created_at":"2026-05-17T23:39:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.10436","created_at":"2026-05-17T23:39:01Z"},{"alias_kind":"pith_short_12","alias_value":"ODZNX64TIIV3","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_16","alias_value":"ODZNX64TIIV3WE63","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_8","alias_value":"ODZNX64T","created_at":"2026-05-18T12:33:37Z"}],"graph_snapshots":[{"event_id":"sha256:5ff14cd53af406d4534c098ed2fa6da0445043512ce363d8365cf7af2a87e6c2","target":"graph","created_at":"2026-05-17T23:39:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We consider an open, bounded, simply connected (Lipschitz) domain in $\\mathbb{R}^d$, which contains a closed polyhedral surface or polygonal contour, referred to as the interface. From this interface, forces are exerted in the normal direction. The forces are continuously distributed over the interface, resulting in an integral expression. This features an important characteristic of the immersed interface method. Since the integral cannot be resolved exactly, one relies on numerical quadrature rules to approximate the integral. Therefore, we consider two different linear elasticity problems w","authors_text":"Etelvina Javierre, Fred J. Vermolen, Qiyao Peng, Sabia Asghar","cross_cats":["cs.NA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.NA","submitted_at":"2024-10-14T12:29:01Z","title":"Convergence of the Immersed Interface Method in Linear Elasticity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.10436","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:82ed0b8af7297538e6f856810d39cd0b96e77e8faf9876294b2c03c06ed9c015","target":"record","created_at":"2026-05-17T23:39:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"1c5c7ae6ef16a68935009ca2f03605ff2ebed09df4357c424df2d05ef24c37ca","cross_cats_sorted":["cs.NA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.NA","submitted_at":"2024-10-14T12:29:01Z","title_canon_sha256":"69b16234bfae7e6a636bfadd1cee1af922710acb50e3375ae3e97c1ed86dc43f"},"schema_version":"1.0","source":{"id":"2410.10436","kind":"arxiv","version":2}},"canonical_sha256":"70f2dbfb93422bbb13db63ea8ad4dc0f7bf1a1dcfabb1246b86f00cdb455a1ce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"70f2dbfb93422bbb13db63ea8ad4dc0f7bf1a1dcfabb1246b86f00cdb455a1ce","first_computed_at":"2026-05-17T23:39:01.708518Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:39:01.708518Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Bqr3BGBa0yek08SlI8BWJODlrXHUTrsppTygQrJ4mrK2P4tbjue3txnLR44AqZU20k/58YV4iqM071dtxcHICw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:39:01.709213Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.10436","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82ed0b8af7297538e6f856810d39cd0b96e77e8faf9876294b2c03c06ed9c015","sha256:5ff14cd53af406d4534c098ed2fa6da0445043512ce363d8365cf7af2a87e6c2"],"state_sha256":"d623de7ef61e4069cc565a6f6e056b1240453359c386910a9fb554665108a55e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VS7THq3R/ylZG+40DezPU9I4Qla/VSV/rCefReBBkLiLp4R5u2ZstGJDhtonaXmzmeZpYPQ6HY0Imyd0NZQyCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T01:06:46.983718Z","bundle_sha256":"e224ce081988a8f90c4a042db75110b6be457a4dee7eb4f74e9b704a0420e58a"}}