{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:YGURU3M3BQNORWBQCLHWAEMDFL","short_pith_number":"pith:YGURU3M3","canonical_record":{"source":{"id":"1702.00958","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2017-02-03T10:16:37Z","cross_cats_sorted":["cs.CE","math.NA","physics.acc-ph"],"title_canon_sha256":"3ff36ea6e301d0beaa925c33f429a05bc9f9bea24d43802f439132a4751539b2","abstract_canon_sha256":"eb69eb6ccb9634ce3a5755e7c7f4381672837fd8dc0e2879c8347537213628a4"},"schema_version":"1.0"},"canonical_sha256":"c1a91a6d9b0c1ae8d83012cf6011832af9c139f1b7cf9e8530f6d32072914951","source":{"kind":"arxiv","id":"1702.00958","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.00958","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"arxiv_version","alias_value":"1702.00958v2","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.00958","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"pith_short_12","alias_value":"YGURU3M3BQNO","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YGURU3M3BQNORWBQ","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YGURU3M3","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:YGURU3M3BQNORWBQCLHWAEMDFL","target":"record","payload":{"canonical_record":{"source":{"id":"1702.00958","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2017-02-03T10:16:37Z","cross_cats_sorted":["cs.CE","math.NA","physics.acc-ph"],"title_canon_sha256":"3ff36ea6e301d0beaa925c33f429a05bc9f9bea24d43802f439132a4751539b2","abstract_canon_sha256":"eb69eb6ccb9634ce3a5755e7c7f4381672837fd8dc0e2879c8347537213628a4"},"schema_version":"1.0"},"canonical_sha256":"c1a91a6d9b0c1ae8d83012cf6011832af9c139f1b7cf9e8530f6d32072914951","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:51.221462Z","signature_b64":"1dEzRyVacEQMoGO1YehSRhEEkDO+VVcYHhtrtSq77uh02TCWihW32O0EFe0xub75Ve4eQjHMNlOJebvW9SEiBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1a91a6d9b0c1ae8d83012cf6011832af9c139f1b7cf9e8530f6d32072914951","last_reissued_at":"2026-05-18T00:40:51.220689Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:51.220689Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.00958","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":"2026-05-18T00:40:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t8VtiykOA2oYDWXBrl+GJQsTlnp5xBex2t3It8nh13ltlSFWOk3fVmXbXU9qk3f4HDCXrE8hC+lY+sYvkSXNBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T13:18:01.508795Z"},"content_sha256":"854ef9ee312742d46591d6573a36cde0eb4da50b5e09c33899823563c5bf48cd","schema_version":"1.0","event_id":"sha256:854ef9ee312742d46591d6573a36cde0eb4da50b5e09c33899823563c5bf48cd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:YGURU3M3BQNORWBQCLHWAEMDFL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimized Field/Circuit Coupling for the Simulation of Quenches in Superconducting Magnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CE","math.NA","physics.acc-ph"],"primary_cat":"physics.comp-ph","authors_text":"Arjan Verweij, Bernhard Auchmann, Idoia Cortes Garcia, Lorenzo Bortot, Marco Prioli, Micha{\\l} Maciejewski, Sebastian Sch\\\"ops","submitted_at":"2017-02-03T10:16:37Z","abstract_excerpt":"In this paper, we propose an optimized field/circuit coupling approach for the simulation of magnetothermal transients in superconducting magnets. The approach improves the convergence of the iterative coupling scheme between a magnetothermal partial differential model and an electrical lumped-element circuit. Such a multi-physics, multi-rate and multi-scale problem requires a consistent formulation and a dedicated framework to tackle the challenging transient effects occurring at both circuit and magnet level during normal operation and in case of faults. We derive an equivalent magnet model "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00958","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":"2026-05-18T00:40:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yvEkrAiR4Q0nEhF1Vi83ZWKu+eEVnMsC5HCNCJTlrHxU9RzFxAuODpGHe8ETEJiIPvgSbKeDJMVm7V7I4X+6Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T13:18:01.509129Z"},"content_sha256":"da5be4d0168a84d1bb37e2fb5bc949e8dcee53c0113066dd7070e75e205f96f0","schema_version":"1.0","event_id":"sha256:da5be4d0168a84d1bb37e2fb5bc949e8dcee53c0113066dd7070e75e205f96f0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YGURU3M3BQNORWBQCLHWAEMDFL/bundle.json","state_url":"https://pith.science/pith/YGURU3M3BQNORWBQCLHWAEMDFL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YGURU3M3BQNORWBQCLHWAEMDFL/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":"2026-06-23T13:18:01Z","links":{"resolver":"https://pith.science/pith/YGURU3M3BQNORWBQCLHWAEMDFL","bundle":"https://pith.science/pith/YGURU3M3BQNORWBQCLHWAEMDFL/bundle.json","state":"https://pith.science/pith/YGURU3M3BQNORWBQCLHWAEMDFL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YGURU3M3BQNORWBQCLHWAEMDFL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YGURU3M3BQNORWBQCLHWAEMDFL","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":"eb69eb6ccb9634ce3a5755e7c7f4381672837fd8dc0e2879c8347537213628a4","cross_cats_sorted":["cs.CE","math.NA","physics.acc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2017-02-03T10:16:37Z","title_canon_sha256":"3ff36ea6e301d0beaa925c33f429a05bc9f9bea24d43802f439132a4751539b2"},"schema_version":"1.0","source":{"id":"1702.00958","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.00958","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"arxiv_version","alias_value":"1702.00958v2","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.00958","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"pith_short_12","alias_value":"YGURU3M3BQNO","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YGURU3M3BQNORWBQ","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YGURU3M3","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:da5be4d0168a84d1bb37e2fb5bc949e8dcee53c0113066dd7070e75e205f96f0","target":"graph","created_at":"2026-05-18T00:40:51Z","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 this paper, we propose an optimized field/circuit coupling approach for the simulation of magnetothermal transients in superconducting magnets. The approach improves the convergence of the iterative coupling scheme between a magnetothermal partial differential model and an electrical lumped-element circuit. Such a multi-physics, multi-rate and multi-scale problem requires a consistent formulation and a dedicated framework to tackle the challenging transient effects occurring at both circuit and magnet level during normal operation and in case of faults. We derive an equivalent magnet model ","authors_text":"Arjan Verweij, Bernhard Auchmann, Idoia Cortes Garcia, Lorenzo Bortot, Marco Prioli, Micha{\\l} Maciejewski, Sebastian Sch\\\"ops","cross_cats":["cs.CE","math.NA","physics.acc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2017-02-03T10:16:37Z","title":"Optimized Field/Circuit Coupling for the Simulation of Quenches in Superconducting Magnets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00958","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":"sha256:854ef9ee312742d46591d6573a36cde0eb4da50b5e09c33899823563c5bf48cd","target":"record","created_at":"2026-05-18T00:40:51Z","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":"eb69eb6ccb9634ce3a5755e7c7f4381672837fd8dc0e2879c8347537213628a4","cross_cats_sorted":["cs.CE","math.NA","physics.acc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2017-02-03T10:16:37Z","title_canon_sha256":"3ff36ea6e301d0beaa925c33f429a05bc9f9bea24d43802f439132a4751539b2"},"schema_version":"1.0","source":{"id":"1702.00958","kind":"arxiv","version":2}},"canonical_sha256":"c1a91a6d9b0c1ae8d83012cf6011832af9c139f1b7cf9e8530f6d32072914951","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c1a91a6d9b0c1ae8d83012cf6011832af9c139f1b7cf9e8530f6d32072914951","first_computed_at":"2026-05-18T00:40:51.220689Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:51.220689Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1dEzRyVacEQMoGO1YehSRhEEkDO+VVcYHhtrtSq77uh02TCWihW32O0EFe0xub75Ve4eQjHMNlOJebvW9SEiBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:51.221462Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.00958","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:854ef9ee312742d46591d6573a36cde0eb4da50b5e09c33899823563c5bf48cd","sha256:da5be4d0168a84d1bb37e2fb5bc949e8dcee53c0113066dd7070e75e205f96f0"],"state_sha256":"d3a512db0bb071c7e2e0f332b34f9cb4bc76b4e9fd33b0c32b3bcf8c6b13bc66"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aJ9ce/iUiN16kN+HhF2ubmPhbhuNGbL+ldxH2nvot8rp9Tb8PcNUMFAycXUeVkRtDxOlOFTN7NSbYml2LJ0gBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T13:18:01.511089Z","bundle_sha256":"707d158bc091ae800534396d1d00e03494f56eaa7c67e90baae7191c93b5927f"}}