{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:6BEJBVVCKA3DYMPITQUZVBKUWB","short_pith_number":"pith:6BEJBVVC","canonical_record":{"source":{"id":"1802.03433","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MS","submitted_at":"2018-02-09T19:56:16Z","cross_cats_sorted":["math.NA"],"title_canon_sha256":"d4ff3357971d316de26bf568ce89e725e1db06219a9f69a4342ad7dcdedb0947","abstract_canon_sha256":"9d62b1cb0595eb7fecee05be0adb46d36b3104a6e6bf15b0ea65e0deb357ec48"},"schema_version":"1.0"},"canonical_sha256":"f04890d6a250363c31e89c299a8554b04a9886d53dd6f5df7e3cbe9afce8171f","source":{"kind":"arxiv","id":"1802.03433","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.03433","created_at":"2026-05-18T00:23:51Z"},{"alias_kind":"arxiv_version","alias_value":"1802.03433v1","created_at":"2026-05-18T00:23:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.03433","created_at":"2026-05-18T00:23:51Z"},{"alias_kind":"pith_short_12","alias_value":"6BEJBVVCKA3D","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"6BEJBVVCKA3DYMPI","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"6BEJBVVC","created_at":"2026-05-18T12:32:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:6BEJBVVCKA3DYMPITQUZVBKUWB","target":"record","payload":{"canonical_record":{"source":{"id":"1802.03433","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MS","submitted_at":"2018-02-09T19:56:16Z","cross_cats_sorted":["math.NA"],"title_canon_sha256":"d4ff3357971d316de26bf568ce89e725e1db06219a9f69a4342ad7dcdedb0947","abstract_canon_sha256":"9d62b1cb0595eb7fecee05be0adb46d36b3104a6e6bf15b0ea65e0deb357ec48"},"schema_version":"1.0"},"canonical_sha256":"f04890d6a250363c31e89c299a8554b04a9886d53dd6f5df7e3cbe9afce8171f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:23:51.678176Z","signature_b64":"uJKg9gXKWFWecFuIBk/3kncA6Wt85eBoIfKjlPfJCzbw3H0GRRSgyCghr/sYpCLhxfrgUYhudJaxk06QrrJkCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f04890d6a250363c31e89c299a8554b04a9886d53dd6f5df7e3cbe9afce8171f","last_reissued_at":"2026-05-18T00:23:51.677469Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:23:51.677469Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.03433","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:23:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hDhtuJtuEXXCWO14Ru1ds3vVUe5Z01OrfqcQUGjypt+9H1LQlTFeuTQ53+4uJro9Kh/hFxU6fVUlpBGPixFVBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T10:00:41.533891Z"},"content_sha256":"ec1eee407ca7cfec7c92a19f2c9436642e1f27704f0b291a4d1530f60ca53e89","schema_version":"1.0","event_id":"sha256:ec1eee407ca7cfec7c92a19f2c9436642e1f27704f0b291a4d1530f60ca53e89"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:6BEJBVVCKA3DYMPITQUZVBKUWB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"GPU Accelerated Finite Element Assembly with Runtime Compilation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.NA"],"primary_cat":"cs.MS","authors_text":"Hui Liu, Tao Cui, Xiaohu Guo","submitted_at":"2018-02-09T19:56:16Z","abstract_excerpt":"In recent years, high performance scientific computing on graphics processing units (GPUs) have gained widespread acceptance. These devices are designed to offer massively parallel threads for running code with general purpose. There are many researches focus on finite element method with GPUs. However, most of the works are specific to certain problems and applications. Some works propose methods for finite element assembly that is general for a wide range of finite element models. But the development of finite element code is dependent on the hardware architectures. It is usually complicated"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.03433","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:23:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fJ1uA3AIO4GKNb4vIiXBcrHEFwYStlnIR3Uh7/COVLkSPCtuFON0ublcENIKGmTLlr+SgV+qNceWz6upRxsmBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T10:00:41.534524Z"},"content_sha256":"380bd8356b1e2f512c8a8f8ff5201e1c21ae1d138e08be8675ba10476b2819b2","schema_version":"1.0","event_id":"sha256:380bd8356b1e2f512c8a8f8ff5201e1c21ae1d138e08be8675ba10476b2819b2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6BEJBVVCKA3DYMPITQUZVBKUWB/bundle.json","state_url":"https://pith.science/pith/6BEJBVVCKA3DYMPITQUZVBKUWB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6BEJBVVCKA3DYMPITQUZVBKUWB/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":"2026-05-25T10:00:41Z","links":{"resolver":"https://pith.science/pith/6BEJBVVCKA3DYMPITQUZVBKUWB","bundle":"https://pith.science/pith/6BEJBVVCKA3DYMPITQUZVBKUWB/bundle.json","state":"https://pith.science/pith/6BEJBVVCKA3DYMPITQUZVBKUWB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6BEJBVVCKA3DYMPITQUZVBKUWB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:6BEJBVVCKA3DYMPITQUZVBKUWB","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":"9d62b1cb0595eb7fecee05be0adb46d36b3104a6e6bf15b0ea65e0deb357ec48","cross_cats_sorted":["math.NA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MS","submitted_at":"2018-02-09T19:56:16Z","title_canon_sha256":"d4ff3357971d316de26bf568ce89e725e1db06219a9f69a4342ad7dcdedb0947"},"schema_version":"1.0","source":{"id":"1802.03433","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.03433","created_at":"2026-05-18T00:23:51Z"},{"alias_kind":"arxiv_version","alias_value":"1802.03433v1","created_at":"2026-05-18T00:23:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.03433","created_at":"2026-05-18T00:23:51Z"},{"alias_kind":"pith_short_12","alias_value":"6BEJBVVCKA3D","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"6BEJBVVCKA3DYMPI","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"6BEJBVVC","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:380bd8356b1e2f512c8a8f8ff5201e1c21ae1d138e08be8675ba10476b2819b2","target":"graph","created_at":"2026-05-18T00:23:51Z","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":"In recent years, high performance scientific computing on graphics processing units (GPUs) have gained widespread acceptance. These devices are designed to offer massively parallel threads for running code with general purpose. There are many researches focus on finite element method with GPUs. However, most of the works are specific to certain problems and applications. Some works propose methods for finite element assembly that is general for a wide range of finite element models. But the development of finite element code is dependent on the hardware architectures. It is usually complicated","authors_text":"Hui Liu, Tao Cui, Xiaohu Guo","cross_cats":["math.NA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MS","submitted_at":"2018-02-09T19:56:16Z","title":"GPU Accelerated Finite Element Assembly with Runtime Compilation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.03433","kind":"arxiv","version":1},"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:ec1eee407ca7cfec7c92a19f2c9436642e1f27704f0b291a4d1530f60ca53e89","target":"record","created_at":"2026-05-18T00:23:51Z","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":"9d62b1cb0595eb7fecee05be0adb46d36b3104a6e6bf15b0ea65e0deb357ec48","cross_cats_sorted":["math.NA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MS","submitted_at":"2018-02-09T19:56:16Z","title_canon_sha256":"d4ff3357971d316de26bf568ce89e725e1db06219a9f69a4342ad7dcdedb0947"},"schema_version":"1.0","source":{"id":"1802.03433","kind":"arxiv","version":1}},"canonical_sha256":"f04890d6a250363c31e89c299a8554b04a9886d53dd6f5df7e3cbe9afce8171f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f04890d6a250363c31e89c299a8554b04a9886d53dd6f5df7e3cbe9afce8171f","first_computed_at":"2026-05-18T00:23:51.677469Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:23:51.677469Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uJKg9gXKWFWecFuIBk/3kncA6Wt85eBoIfKjlPfJCzbw3H0GRRSgyCghr/sYpCLhxfrgUYhudJaxk06QrrJkCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:23:51.678176Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.03433","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ec1eee407ca7cfec7c92a19f2c9436642e1f27704f0b291a4d1530f60ca53e89","sha256:380bd8356b1e2f512c8a8f8ff5201e1c21ae1d138e08be8675ba10476b2819b2"],"state_sha256":"cb8c1b1d3c3f438e4995c4cac8ff7151d0d9a5838785300e50fbc6e58e181f1e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yrT8QgshVff3IkYnb4A++GpOnxk2EBbhv8yEeJxQBR+mfwc8eNShr7P66xgMqbhCQE764vUbCP1JRffSA9+aDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T10:00:41.538993Z","bundle_sha256":"1538186efb5bb138014ecb30f9e40afd0e0a1a3d29b4aac8733eba3a0999e48c"}}