{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:OA6HYWWPGZAKQSBGHRBOPBPE2P","short_pith_number":"pith:OA6HYWWP","canonical_record":{"source":{"id":"2411.03009","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-11-05T11:15:05Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"32abda7a58f4ec812a3e5cef41909b8a403127c1d5c21e6757a03b2226291641","abstract_canon_sha256":"3c596d6137169563e7d0e71a34fae4a2c9fe1756c6f397630517bb85285380fd"},"schema_version":"1.0"},"canonical_sha256":"703c7c5acf3640a848263c42e785e4d3e2ceb3b5d98435faaec068e46e2343f1","source":{"kind":"arxiv","id":"2411.03009","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.03009","created_at":"2026-07-05T11:08:12Z"},{"alias_kind":"arxiv_version","alias_value":"2411.03009v2","created_at":"2026-07-05T11:08:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.03009","created_at":"2026-07-05T11:08:12Z"},{"alias_kind":"pith_short_12","alias_value":"OA6HYWWPGZAK","created_at":"2026-07-05T11:08:12Z"},{"alias_kind":"pith_short_16","alias_value":"OA6HYWWPGZAKQSBG","created_at":"2026-07-05T11:08:12Z"},{"alias_kind":"pith_short_8","alias_value":"OA6HYWWP","created_at":"2026-07-05T11:08:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:OA6HYWWPGZAKQSBGHRBOPBPE2P","target":"record","payload":{"canonical_record":{"source":{"id":"2411.03009","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-11-05T11:15:05Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"32abda7a58f4ec812a3e5cef41909b8a403127c1d5c21e6757a03b2226291641","abstract_canon_sha256":"3c596d6137169563e7d0e71a34fae4a2c9fe1756c6f397630517bb85285380fd"},"schema_version":"1.0"},"canonical_sha256":"703c7c5acf3640a848263c42e785e4d3e2ceb3b5d98435faaec068e46e2343f1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:08:12.792453Z","signature_b64":"Rh/RsW8EoC5a6+0tZdLh6z0t/Ho3JF64EIygOdlAK71VU73/qQyW2Sg2WXXT3SPNA4U34j7g/SW7cf0PmlRYCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"703c7c5acf3640a848263c42e785e4d3e2ceb3b5d98435faaec068e46e2343f1","last_reissued_at":"2026-07-05T11:08:12.791752Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:08:12.791752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.03009","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":"2026-07-05T11:08:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IZvlnsmIGLqpmQfBP6i+s9qqZm//gv79zhlHo9V9iK42gWJqZY4V3ZM7ysddOImO9DeaTM6FOtsoA5qVWoUOBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T13:25:52.447979Z"},"content_sha256":"a4ed14ec541a1fab745326ddd3d257bca4cf54a0e3f76190d912e160411c18d0","schema_version":"1.0","event_id":"sha256:a4ed14ec541a1fab745326ddd3d257bca4cf54a0e3f76190d912e160411c18d0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:OA6HYWWPGZAKQSBGHRBOPBPE2P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A variational quantum algorithm for tackling multi-dimensional Poisson equations with inhomogeneous boundary conditions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"quant-ph","authors_text":"Hoon Ryu, Minjin Choi","submitted_at":"2024-11-05T11:15:05Z","abstract_excerpt":"We design a variational quantum algorithm to solve multi-dimensional Poisson equations with mixed boundary conditions that are typically required in various fields of computational science. Employing an objective function that is formulated with the concept of the minimal potential energy, we not only present in-depth discussion on the cost-efficient & noise-robust design of quantum circuits that are essential for evaluation of the objective function, but, more remarkably, employ the proposed algorithm to calculate bias-dependent spatial distributions of electric fields in semiconductor system"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.03009","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2411.03009/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T11:08:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pVx2nuZyeUvAFt24vr/98PsWeBLa9QiQlC3ZlxCyCW/0P21LsLZSuu6wTJo6NqEgqdCI3QADcBQtNH53pprDDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T13:25:52.448475Z"},"content_sha256":"d9ef70a68e3fccd9a7c7805a5c631fd7e97ae536d7fdf04461d3afa378ad8548","schema_version":"1.0","event_id":"sha256:d9ef70a68e3fccd9a7c7805a5c631fd7e97ae536d7fdf04461d3afa378ad8548"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OA6HYWWPGZAKQSBGHRBOPBPE2P/bundle.json","state_url":"https://pith.science/pith/OA6HYWWPGZAKQSBGHRBOPBPE2P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OA6HYWWPGZAKQSBGHRBOPBPE2P/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":"2026-08-19T13:25:52Z","links":{"resolver":"https://pith.science/pith/OA6HYWWPGZAKQSBGHRBOPBPE2P","bundle":"https://pith.science/pith/OA6HYWWPGZAKQSBGHRBOPBPE2P/bundle.json","state":"https://pith.science/pith/OA6HYWWPGZAKQSBGHRBOPBPE2P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OA6HYWWPGZAKQSBGHRBOPBPE2P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:OA6HYWWPGZAKQSBGHRBOPBPE2P","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":"3c596d6137169563e7d0e71a34fae4a2c9fe1756c6f397630517bb85285380fd","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-11-05T11:15:05Z","title_canon_sha256":"32abda7a58f4ec812a3e5cef41909b8a403127c1d5c21e6757a03b2226291641"},"schema_version":"1.0","source":{"id":"2411.03009","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.03009","created_at":"2026-07-05T11:08:12Z"},{"alias_kind":"arxiv_version","alias_value":"2411.03009v2","created_at":"2026-07-05T11:08:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.03009","created_at":"2026-07-05T11:08:12Z"},{"alias_kind":"pith_short_12","alias_value":"OA6HYWWPGZAK","created_at":"2026-07-05T11:08:12Z"},{"alias_kind":"pith_short_16","alias_value":"OA6HYWWPGZAKQSBG","created_at":"2026-07-05T11:08:12Z"},{"alias_kind":"pith_short_8","alias_value":"OA6HYWWP","created_at":"2026-07-05T11:08:12Z"}],"graph_snapshots":[{"event_id":"sha256:d9ef70a68e3fccd9a7c7805a5c631fd7e97ae536d7fdf04461d3afa378ad8548","target":"graph","created_at":"2026-07-05T11:08:12Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2411.03009/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We design a variational quantum algorithm to solve multi-dimensional Poisson equations with mixed boundary conditions that are typically required in various fields of computational science. Employing an objective function that is formulated with the concept of the minimal potential energy, we not only present in-depth discussion on the cost-efficient & noise-robust design of quantum circuits that are essential for evaluation of the objective function, but, more remarkably, employ the proposed algorithm to calculate bias-dependent spatial distributions of electric fields in semiconductor system","authors_text":"Hoon Ryu, Minjin Choi","cross_cats":["physics.comp-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-11-05T11:15:05Z","title":"A variational quantum algorithm for tackling multi-dimensional Poisson equations with inhomogeneous boundary conditions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.03009","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:a4ed14ec541a1fab745326ddd3d257bca4cf54a0e3f76190d912e160411c18d0","target":"record","created_at":"2026-07-05T11:08:12Z","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":"3c596d6137169563e7d0e71a34fae4a2c9fe1756c6f397630517bb85285380fd","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-11-05T11:15:05Z","title_canon_sha256":"32abda7a58f4ec812a3e5cef41909b8a403127c1d5c21e6757a03b2226291641"},"schema_version":"1.0","source":{"id":"2411.03009","kind":"arxiv","version":2}},"canonical_sha256":"703c7c5acf3640a848263c42e785e4d3e2ceb3b5d98435faaec068e46e2343f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"703c7c5acf3640a848263c42e785e4d3e2ceb3b5d98435faaec068e46e2343f1","first_computed_at":"2026-07-05T11:08:12.791752Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:08:12.791752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Rh/RsW8EoC5a6+0tZdLh6z0t/Ho3JF64EIygOdlAK71VU73/qQyW2Sg2WXXT3SPNA4U34j7g/SW7cf0PmlRYCw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:08:12.792453Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.03009","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4ed14ec541a1fab745326ddd3d257bca4cf54a0e3f76190d912e160411c18d0","sha256:d9ef70a68e3fccd9a7c7805a5c631fd7e97ae536d7fdf04461d3afa378ad8548"],"state_sha256":"8c58f251ce7018e05aa3b40c4dddc9ed51cba4a56952cb0a632f698f5e60ffa2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zXu95whuXgel6idFBrmn6qwJtACoNv9CeDuHsz7N1EP4QMkCaj/c4C28S5RvKlOfBDLjs5xbPcXYyC+muvWYDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T13:25:52.451975Z","bundle_sha256":"621ecc2d5758d230353c1fc3415accb2569ec84146b52055a600b76874afd663"}}