{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:MIBNX6PVJ6YCUIXIFV23FQWSBK","short_pith_number":"pith:MIBNX6PV","canonical_record":{"source":{"id":"1111.5035","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-11-21T21:27:01Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"6d2a8f4ea25bb5e1ea9247f439b8cfcef76299fc2b0c5fb1ea8f0767a9b735b9","abstract_canon_sha256":"08bc34b0fdbc54b84268a644f9551bfc118a5c7db496720812ba39792a7fa4e8"},"schema_version":"1.0"},"canonical_sha256":"6202dbf9f54fb02a22e82d75b2c2d20a8cb8b06ef010d483facee63566ef1475","source":{"kind":"arxiv","id":"1111.5035","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5035","created_at":"2026-05-18T04:07:53Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5035v1","created_at":"2026-05-18T04:07:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5035","created_at":"2026-05-18T04:07:53Z"},{"alias_kind":"pith_short_12","alias_value":"MIBNX6PVJ6YC","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"MIBNX6PVJ6YCUIXI","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"MIBNX6PV","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:MIBNX6PVJ6YCUIXIFV23FQWSBK","target":"record","payload":{"canonical_record":{"source":{"id":"1111.5035","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-11-21T21:27:01Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"6d2a8f4ea25bb5e1ea9247f439b8cfcef76299fc2b0c5fb1ea8f0767a9b735b9","abstract_canon_sha256":"08bc34b0fdbc54b84268a644f9551bfc118a5c7db496720812ba39792a7fa4e8"},"schema_version":"1.0"},"canonical_sha256":"6202dbf9f54fb02a22e82d75b2c2d20a8cb8b06ef010d483facee63566ef1475","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:07:53.597335Z","signature_b64":"IFQUXuw7kZe8ckmImLYab3KSBY+NnvPdMpIFPTt2Y4yhzTAYkwQZFLTtE1paXKQY6a3KbPdyQKM49j+m1QEHDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6202dbf9f54fb02a22e82d75b2c2d20a8cb8b06ef010d483facee63566ef1475","last_reissued_at":"2026-05-18T04:07:53.596834Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:07:53.596834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.5035","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":"2026-05-18T04:07:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"smdjrCZLVknYqCglAUfUEhbsZuQXm7C3Q0ufmXZN37Jvd7PMwTZCUvwO/+cXUBKXFRXRIg7nHfgdBZgxzgEzDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T11:10:20.948565Z"},"content_sha256":"c231cec604ef736cfe8e44ac01c9cea74ebecb6abdacb01be7e87306de8ffbe9","schema_version":"1.0","event_id":"sha256:c231cec604ef736cfe8e44ac01c9cea74ebecb6abdacb01be7e87306de8ffbe9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:MIBNX6PVJ6YCUIXIFV23FQWSBK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Solving for Micro- and Macro- Scale Electrostatic Configurations Using the Robin Hood Algorithm","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"physics.comp-ph","authors_text":"F. Gluck, H. Abraham, H. Stefancic, J. A. Formaggio, P. Lazic, T. J. Corona","submitted_at":"2011-11-21T21:27:01Z","abstract_excerpt":"We present a novel technique by which highly-segmented electrostatic configurations can be solved. The Robin Hood method is a matrix-inversion algorithm optimized for solving high density boundary element method (BEM) problems. We illustrate the capabilities of this solver by studying two distinct geometry scales: (a) the electrostatic potential of a large volume beta-detector and (b) the field enhancement present at surface of electrode nano-structures. Geometries with elements numbering in the O(10^5) are easily modeled and solved without loss of accuracy. The technique has recently been exp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5035","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":"2026-05-18T04:07:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jMNhJ2NRN9lxBif+Be2ND7A6dCHg05MFBVxrWik8lBCNA2dx+2IEF3Bxb9cOR/tuM6QFVU/zXzbsm1msGFH5Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T11:10:20.949332Z"},"content_sha256":"fc35a53afa1b7a5fb4d15f98269e47e959f203b001e6c87a091adc95d6f5aa68","schema_version":"1.0","event_id":"sha256:fc35a53afa1b7a5fb4d15f98269e47e959f203b001e6c87a091adc95d6f5aa68"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MIBNX6PVJ6YCUIXIFV23FQWSBK/bundle.json","state_url":"https://pith.science/pith/MIBNX6PVJ6YCUIXIFV23FQWSBK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MIBNX6PVJ6YCUIXIFV23FQWSBK/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":"2026-05-23T11:10:20Z","links":{"resolver":"https://pith.science/pith/MIBNX6PVJ6YCUIXIFV23FQWSBK","bundle":"https://pith.science/pith/MIBNX6PVJ6YCUIXIFV23FQWSBK/bundle.json","state":"https://pith.science/pith/MIBNX6PVJ6YCUIXIFV23FQWSBK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MIBNX6PVJ6YCUIXIFV23FQWSBK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:MIBNX6PVJ6YCUIXIFV23FQWSBK","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":"08bc34b0fdbc54b84268a644f9551bfc118a5c7db496720812ba39792a7fa4e8","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-11-21T21:27:01Z","title_canon_sha256":"6d2a8f4ea25bb5e1ea9247f439b8cfcef76299fc2b0c5fb1ea8f0767a9b735b9"},"schema_version":"1.0","source":{"id":"1111.5035","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5035","created_at":"2026-05-18T04:07:53Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5035v1","created_at":"2026-05-18T04:07:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5035","created_at":"2026-05-18T04:07:53Z"},{"alias_kind":"pith_short_12","alias_value":"MIBNX6PVJ6YC","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"MIBNX6PVJ6YCUIXI","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"MIBNX6PV","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:fc35a53afa1b7a5fb4d15f98269e47e959f203b001e6c87a091adc95d6f5aa68","target":"graph","created_at":"2026-05-18T04:07:53Z","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 present a novel technique by which highly-segmented electrostatic configurations can be solved. The Robin Hood method is a matrix-inversion algorithm optimized for solving high density boundary element method (BEM) problems. We illustrate the capabilities of this solver by studying two distinct geometry scales: (a) the electrostatic potential of a large volume beta-detector and (b) the field enhancement present at surface of electrode nano-structures. Geometries with elements numbering in the O(10^5) are easily modeled and solved without loss of accuracy. The technique has recently been exp","authors_text":"F. Gluck, H. Abraham, H. Stefancic, J. A. Formaggio, P. Lazic, T. J. Corona","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-11-21T21:27:01Z","title":"Solving for Micro- and Macro- Scale Electrostatic Configurations Using the Robin Hood Algorithm"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5035","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:c231cec604ef736cfe8e44ac01c9cea74ebecb6abdacb01be7e87306de8ffbe9","target":"record","created_at":"2026-05-18T04:07:53Z","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":"08bc34b0fdbc54b84268a644f9551bfc118a5c7db496720812ba39792a7fa4e8","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-11-21T21:27:01Z","title_canon_sha256":"6d2a8f4ea25bb5e1ea9247f439b8cfcef76299fc2b0c5fb1ea8f0767a9b735b9"},"schema_version":"1.0","source":{"id":"1111.5035","kind":"arxiv","version":1}},"canonical_sha256":"6202dbf9f54fb02a22e82d75b2c2d20a8cb8b06ef010d483facee63566ef1475","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6202dbf9f54fb02a22e82d75b2c2d20a8cb8b06ef010d483facee63566ef1475","first_computed_at":"2026-05-18T04:07:53.596834Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:07:53.596834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IFQUXuw7kZe8ckmImLYab3KSBY+NnvPdMpIFPTt2Y4yhzTAYkwQZFLTtE1paXKQY6a3KbPdyQKM49j+m1QEHDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:07:53.597335Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.5035","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c231cec604ef736cfe8e44ac01c9cea74ebecb6abdacb01be7e87306de8ffbe9","sha256:fc35a53afa1b7a5fb4d15f98269e47e959f203b001e6c87a091adc95d6f5aa68"],"state_sha256":"afe183f41969a606516afa484e64ed0330260f9ae65b0e2370b18991e498f824"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vRDwozEp4B5g2h3NJ2UIO6KMVk9zlSOAiEpZmebgMukAxe+lxg/+9Y+wWHGGPMxJa//LpVOh7iM61PcFWbHkBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T11:10:20.952981Z","bundle_sha256":"29004d45708c9508e78557bd340ad1966359c2799f0a694a1c5d3c7bef8ee0a1"}}