{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:YQBWYINQM3J56AFEIYCCHQS6LO","short_pith_number":"pith:YQBWYINQ","canonical_record":{"source":{"id":"1312.1885","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-12-06T15:17:19Z","cross_cats_sorted":[],"title_canon_sha256":"ec2f99c80f813bcbc0960870438376383548e0baeda849da9045dc2237fe7ba8","abstract_canon_sha256":"c3d18f4caa02ad89f5df69c4d5ac1ff24b5a28bc8936802ead8a3eb14d58c789"},"schema_version":"1.0"},"canonical_sha256":"c4036c21b066d3df00a4460423c25e5b83a787958b195379d3092292c16064f1","source":{"kind":"arxiv","id":"1312.1885","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.1885","created_at":"2026-05-18T03:05:19Z"},{"alias_kind":"arxiv_version","alias_value":"1312.1885v1","created_at":"2026-05-18T03:05:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.1885","created_at":"2026-05-18T03:05:19Z"},{"alias_kind":"pith_short_12","alias_value":"YQBWYINQM3J5","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"YQBWYINQM3J56AFE","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"YQBWYINQ","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:YQBWYINQM3J56AFEIYCCHQS6LO","target":"record","payload":{"canonical_record":{"source":{"id":"1312.1885","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-12-06T15:17:19Z","cross_cats_sorted":[],"title_canon_sha256":"ec2f99c80f813bcbc0960870438376383548e0baeda849da9045dc2237fe7ba8","abstract_canon_sha256":"c3d18f4caa02ad89f5df69c4d5ac1ff24b5a28bc8936802ead8a3eb14d58c789"},"schema_version":"1.0"},"canonical_sha256":"c4036c21b066d3df00a4460423c25e5b83a787958b195379d3092292c16064f1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:05:19.526742Z","signature_b64":"dwshharEJzetFTJfpMPMoQeIDRdjdIJFkHqD459qaKC+W9FcIHHWq2xBZQ02ckkJRrfSSLZ9+yoeF8O7QfzgAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c4036c21b066d3df00a4460423c25e5b83a787958b195379d3092292c16064f1","last_reissued_at":"2026-05-18T03:05:19.526258Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:05:19.526258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.1885","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":"2026-05-18T03:05:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NRrxFebtfHe2hSFQpQMyaoGXoc7T77Zn3t/PHckfWc0mKoq6YALmPKOT/WfVWn2LkfrdkuQKFRnseE59yDpmDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:24:24.369399Z"},"content_sha256":"ab6d2b98f1de9b6a099b99fa8a3bf36c541940223d284c1b7cf5f4c93166b207","schema_version":"1.0","event_id":"sha256:ab6d2b98f1de9b6a099b99fa8a3bf36c541940223d284c1b7cf5f4c93166b207"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:YQBWYINQM3J56AFEIYCCHQS6LO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Planning the electron traffic in semiconductor networks: A mesoscopic analog of the Braess paradox encountered in road networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"B. Hackens, F. Martins, H. Sellier, L. Desplanque, M. G. Pala, P. Liu, S. Baltazar, S. Huant, V. Bayot, X. Wallart","submitted_at":"2013-12-06T15:17:19Z","abstract_excerpt":"By combining quantum simulations of electron transport and scanning-gate microscopy, we have shown that the current transmitted through a semiconductor two-path rectangular network in the ballistic and coherent regimes of transport can be paradoxically degraded by adding a third path to the network. This is analogous to the Braess paradox occurring in classical networks. Simulations reported here enlighten the role played by congestion in the network."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.1885","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":"2026-05-18T03:05:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t9WS2o2F3Q16S672YK0amME6R/Yks5nCpDO9P4p5cl/dkHdER3CcBC4tWegeGZV6WcKa7mRcju2PomgPFHTlCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:24:24.370096Z"},"content_sha256":"e90d9d4e35f1eb39e59438ab981d97623a0b42b1545ab612f2d3ff07f25cc314","schema_version":"1.0","event_id":"sha256:e90d9d4e35f1eb39e59438ab981d97623a0b42b1545ab612f2d3ff07f25cc314"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YQBWYINQM3J56AFEIYCCHQS6LO/bundle.json","state_url":"https://pith.science/pith/YQBWYINQM3J56AFEIYCCHQS6LO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YQBWYINQM3J56AFEIYCCHQS6LO/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":"2026-05-27T13:24:24Z","links":{"resolver":"https://pith.science/pith/YQBWYINQM3J56AFEIYCCHQS6LO","bundle":"https://pith.science/pith/YQBWYINQM3J56AFEIYCCHQS6LO/bundle.json","state":"https://pith.science/pith/YQBWYINQM3J56AFEIYCCHQS6LO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YQBWYINQM3J56AFEIYCCHQS6LO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:YQBWYINQM3J56AFEIYCCHQS6LO","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":"c3d18f4caa02ad89f5df69c4d5ac1ff24b5a28bc8936802ead8a3eb14d58c789","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-12-06T15:17:19Z","title_canon_sha256":"ec2f99c80f813bcbc0960870438376383548e0baeda849da9045dc2237fe7ba8"},"schema_version":"1.0","source":{"id":"1312.1885","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.1885","created_at":"2026-05-18T03:05:19Z"},{"alias_kind":"arxiv_version","alias_value":"1312.1885v1","created_at":"2026-05-18T03:05:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.1885","created_at":"2026-05-18T03:05:19Z"},{"alias_kind":"pith_short_12","alias_value":"YQBWYINQM3J5","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"YQBWYINQM3J56AFE","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"YQBWYINQ","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:e90d9d4e35f1eb39e59438ab981d97623a0b42b1545ab612f2d3ff07f25cc314","target":"graph","created_at":"2026-05-18T03:05:19Z","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":"By combining quantum simulations of electron transport and scanning-gate microscopy, we have shown that the current transmitted through a semiconductor two-path rectangular network in the ballistic and coherent regimes of transport can be paradoxically degraded by adding a third path to the network. This is analogous to the Braess paradox occurring in classical networks. Simulations reported here enlighten the role played by congestion in the network.","authors_text":"B. Hackens, F. Martins, H. Sellier, L. Desplanque, M. G. Pala, P. Liu, S. Baltazar, S. Huant, V. Bayot, X. Wallart","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-12-06T15:17:19Z","title":"Planning the electron traffic in semiconductor networks: A mesoscopic analog of the Braess paradox encountered in road networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.1885","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:ab6d2b98f1de9b6a099b99fa8a3bf36c541940223d284c1b7cf5f4c93166b207","target":"record","created_at":"2026-05-18T03:05:19Z","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":"c3d18f4caa02ad89f5df69c4d5ac1ff24b5a28bc8936802ead8a3eb14d58c789","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-12-06T15:17:19Z","title_canon_sha256":"ec2f99c80f813bcbc0960870438376383548e0baeda849da9045dc2237fe7ba8"},"schema_version":"1.0","source":{"id":"1312.1885","kind":"arxiv","version":1}},"canonical_sha256":"c4036c21b066d3df00a4460423c25e5b83a787958b195379d3092292c16064f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4036c21b066d3df00a4460423c25e5b83a787958b195379d3092292c16064f1","first_computed_at":"2026-05-18T03:05:19.526258Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:05:19.526258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dwshharEJzetFTJfpMPMoQeIDRdjdIJFkHqD459qaKC+W9FcIHHWq2xBZQ02ckkJRrfSSLZ9+yoeF8O7QfzgAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:05:19.526742Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.1885","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ab6d2b98f1de9b6a099b99fa8a3bf36c541940223d284c1b7cf5f4c93166b207","sha256:e90d9d4e35f1eb39e59438ab981d97623a0b42b1545ab612f2d3ff07f25cc314"],"state_sha256":"8c4409b78060fd556aed9538c113636ff91e71b28d85182e470fc817b61a1157"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b+OG35KMtmGN/KEWk63rIgrNXyCpdCcvkkI6wbHqMqIdJbcBtyQdjJPcy17A0ZoG5L99D5eF5N8BweUgmJwnAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:24:24.373833Z","bundle_sha256":"91d812198bd75d83e5cefc97b7a5c88046b272b47c3cf4845e25baf567c9eacb"}}