{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:LGIVRTW6PIOSSJGVLW7JB745X7","short_pith_number":"pith:LGIVRTW6","canonical_record":{"source":{"id":"1207.2062","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2012-07-09T14:33:07Z","cross_cats_sorted":[],"title_canon_sha256":"402e054c41f3b94b647b58955109b7cc67821832d7d2e1e310ece37e1339ca7b","abstract_canon_sha256":"d0484184d76d37ef6b5bc135960aac8fa263173acd86ac9206ff82f490cb5a87"},"schema_version":"1.0"},"canonical_sha256":"599158cede7a1d2924d55dbe90ff9dbfea5d57f1c77fd296f8695dee82f5d73b","source":{"kind":"arxiv","id":"1207.2062","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.2062","created_at":"2026-05-18T03:51:26Z"},{"alias_kind":"arxiv_version","alias_value":"1207.2062v1","created_at":"2026-05-18T03:51:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.2062","created_at":"2026-05-18T03:51:26Z"},{"alias_kind":"pith_short_12","alias_value":"LGIVRTW6PIOS","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"LGIVRTW6PIOSSJGV","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"LGIVRTW6","created_at":"2026-05-18T12:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:LGIVRTW6PIOSSJGVLW7JB745X7","target":"record","payload":{"canonical_record":{"source":{"id":"1207.2062","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2012-07-09T14:33:07Z","cross_cats_sorted":[],"title_canon_sha256":"402e054c41f3b94b647b58955109b7cc67821832d7d2e1e310ece37e1339ca7b","abstract_canon_sha256":"d0484184d76d37ef6b5bc135960aac8fa263173acd86ac9206ff82f490cb5a87"},"schema_version":"1.0"},"canonical_sha256":"599158cede7a1d2924d55dbe90ff9dbfea5d57f1c77fd296f8695dee82f5d73b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:51:26.169030Z","signature_b64":"eNgB7vwWgXeMo9eUkkgFwRzmj0Ltee+vRqQlJidlrFYjaohDvU6wA5PZeGgBh8wjKccErdGbx8NB2lRAMSRvDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"599158cede7a1d2924d55dbe90ff9dbfea5d57f1c77fd296f8695dee82f5d73b","last_reissued_at":"2026-05-18T03:51:26.168591Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:51:26.168591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1207.2062","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":"2026-05-18T03:51:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YzoETbBebSG71Is/IZleoluvl3EwY8f/9fPufU/mTqVhuOzGEbgZbu06oB8QcY8vVOnXuJ3yGsRwBHTcXkeNDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T06:45:56.190094Z"},"content_sha256":"4471e476df04576904a75b7492c7e5f44f9180dfe295c57e075ba3d66bc03209","schema_version":"1.0","event_id":"sha256:4471e476df04576904a75b7492c7e5f44f9180dfe295c57e075ba3d66bc03209"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:LGIVRTW6PIOSSJGVLW7JB745X7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Numerical results for mimetic discretization of Reissner-Mindlin plate problems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.NA","authors_text":"Carlo Lovadina, David Mora, Lourenco Beirao da Veiga","submitted_at":"2012-07-09T14:33:07Z","abstract_excerpt":"A low-order mimetic finite difference (MFD) method for Reissner-Mindlin plate problems is considered. Together with the source problem, the free vibration and the buckling problems are investigated. Full details about the scheme implementation are provided, and the numerical results on several different types of meshes are reported."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.2062","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":"2026-05-18T03:51:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bLvp9RrWczX/8QAPqxz11H1DlryY1ruT64guAdLKVXVMtYjGrO5+OEqwUXPkCwVesrIVpALpo7t5ORjEVbYnAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T06:45:56.190450Z"},"content_sha256":"c548bd901a6fea5068a8d2e757057819c9b5f652097db07a659ae4a2b82f70bb","schema_version":"1.0","event_id":"sha256:c548bd901a6fea5068a8d2e757057819c9b5f652097db07a659ae4a2b82f70bb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LGIVRTW6PIOSSJGVLW7JB745X7/bundle.json","state_url":"https://pith.science/pith/LGIVRTW6PIOSSJGVLW7JB745X7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LGIVRTW6PIOSSJGVLW7JB745X7/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":"2026-06-02T06:45:56Z","links":{"resolver":"https://pith.science/pith/LGIVRTW6PIOSSJGVLW7JB745X7","bundle":"https://pith.science/pith/LGIVRTW6PIOSSJGVLW7JB745X7/bundle.json","state":"https://pith.science/pith/LGIVRTW6PIOSSJGVLW7JB745X7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LGIVRTW6PIOSSJGVLW7JB745X7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:LGIVRTW6PIOSSJGVLW7JB745X7","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":"d0484184d76d37ef6b5bc135960aac8fa263173acd86ac9206ff82f490cb5a87","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2012-07-09T14:33:07Z","title_canon_sha256":"402e054c41f3b94b647b58955109b7cc67821832d7d2e1e310ece37e1339ca7b"},"schema_version":"1.0","source":{"id":"1207.2062","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.2062","created_at":"2026-05-18T03:51:26Z"},{"alias_kind":"arxiv_version","alias_value":"1207.2062v1","created_at":"2026-05-18T03:51:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.2062","created_at":"2026-05-18T03:51:26Z"},{"alias_kind":"pith_short_12","alias_value":"LGIVRTW6PIOS","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"LGIVRTW6PIOSSJGV","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"LGIVRTW6","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:c548bd901a6fea5068a8d2e757057819c9b5f652097db07a659ae4a2b82f70bb","target":"graph","created_at":"2026-05-18T03:51:26Z","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":"A low-order mimetic finite difference (MFD) method for Reissner-Mindlin plate problems is considered. Together with the source problem, the free vibration and the buckling problems are investigated. Full details about the scheme implementation are provided, and the numerical results on several different types of meshes are reported.","authors_text":"Carlo Lovadina, David Mora, Lourenco Beirao da Veiga","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2012-07-09T14:33:07Z","title":"Numerical results for mimetic discretization of Reissner-Mindlin plate problems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.2062","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":"sha256:4471e476df04576904a75b7492c7e5f44f9180dfe295c57e075ba3d66bc03209","target":"record","created_at":"2026-05-18T03:51:26Z","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":"d0484184d76d37ef6b5bc135960aac8fa263173acd86ac9206ff82f490cb5a87","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2012-07-09T14:33:07Z","title_canon_sha256":"402e054c41f3b94b647b58955109b7cc67821832d7d2e1e310ece37e1339ca7b"},"schema_version":"1.0","source":{"id":"1207.2062","kind":"arxiv","version":1}},"canonical_sha256":"599158cede7a1d2924d55dbe90ff9dbfea5d57f1c77fd296f8695dee82f5d73b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"599158cede7a1d2924d55dbe90ff9dbfea5d57f1c77fd296f8695dee82f5d73b","first_computed_at":"2026-05-18T03:51:26.168591Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:51:26.168591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eNgB7vwWgXeMo9eUkkgFwRzmj0Ltee+vRqQlJidlrFYjaohDvU6wA5PZeGgBh8wjKccErdGbx8NB2lRAMSRvDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:51:26.169030Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.2062","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4471e476df04576904a75b7492c7e5f44f9180dfe295c57e075ba3d66bc03209","sha256:c548bd901a6fea5068a8d2e757057819c9b5f652097db07a659ae4a2b82f70bb"],"state_sha256":"bcce347638d82f3b79d5ee2c568b63c5877a0808283fd6ec4f15894de7e9f53d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qtZRU3VdhSpFLS0V2YVr7RGvO9IiaCemNpS6Tk2VsaOOXWtMnpjtFgo7nXrpxSY13ma0QC7egEP9rx8dS2FUBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T06:45:56.192518Z","bundle_sha256":"ea0ba091bb3a56a40db6fd8a77aa12ae0dee2d44ab0b9135b90449fdf88ed3e9"}}