{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:VLKQLKUXDCAZWPA3AV743PHL5J","short_pith_number":"pith:VLKQLKUX","canonical_record":{"source":{"id":"1112.1798","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-12-08T10:02:10Z","cross_cats_sorted":[],"title_canon_sha256":"d0ebfa170bf5a8c6c5d10d4f577cce98115c6d30b35d5ae8c1e700b7be55f568","abstract_canon_sha256":"bceaeecc612a7a1e0c9b6e3ea0d3a3740e30a16d80cb39d41679619ef327b157"},"schema_version":"1.0"},"canonical_sha256":"aad505aa9718819b3c1b057fcdbcebea7fa7e557b15c782db2af37912d52d532","source":{"kind":"arxiv","id":"1112.1798","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.1798","created_at":"2026-05-18T04:06:45Z"},{"alias_kind":"arxiv_version","alias_value":"1112.1798v1","created_at":"2026-05-18T04:06:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.1798","created_at":"2026-05-18T04:06:45Z"},{"alias_kind":"pith_short_12","alias_value":"VLKQLKUXDCAZ","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"VLKQLKUXDCAZWPA3","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"VLKQLKUX","created_at":"2026-05-18T12:26:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:VLKQLKUXDCAZWPA3AV743PHL5J","target":"record","payload":{"canonical_record":{"source":{"id":"1112.1798","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-12-08T10:02:10Z","cross_cats_sorted":[],"title_canon_sha256":"d0ebfa170bf5a8c6c5d10d4f577cce98115c6d30b35d5ae8c1e700b7be55f568","abstract_canon_sha256":"bceaeecc612a7a1e0c9b6e3ea0d3a3740e30a16d80cb39d41679619ef327b157"},"schema_version":"1.0"},"canonical_sha256":"aad505aa9718819b3c1b057fcdbcebea7fa7e557b15c782db2af37912d52d532","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:06:45.628259Z","signature_b64":"l/E3+JeRRSPwweX6whpJNGSlDUxvVgllbWoc3APvpidwFalmarw4lGfd3mXxSYgwPe9y+2JCrp047uHNStV7Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aad505aa9718819b3c1b057fcdbcebea7fa7e557b15c782db2af37912d52d532","last_reissued_at":"2026-05-18T04:06:45.627830Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:06:45.627830Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1112.1798","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":"2026-05-18T04:06:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gGsXwF7jpd/58SHWGP5CODWTQePa2iR5YNCpcr/lsAGuB531ufLhqb46VQQrK6ZbXKdVHKvKEwTJJpBL0/zkBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T06:07:52.330650Z"},"content_sha256":"62e0d129961f85f2c3e6d91cf879287e13645677cb59173163f63bffd02de6ff","schema_version":"1.0","event_id":"sha256:62e0d129961f85f2c3e6d91cf879287e13645677cb59173163f63bffd02de6ff"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:VLKQLKUXDCAZWPA3AV743PHL5J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spintronic devices on the base of magnetic nanostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. I. Stognij, A. S. Shulenkov, L. V. Lutsev, N. N. Novitskii","submitted_at":"2011-12-08T10:02:10Z","abstract_excerpt":"Two types of spintronic devices on the base of magnetic nanostructures containing silicon dioxide films with cobalt nanoparticles SiO2(Co) on GaAs substrate - magnetic sensors and field-effect transistor governed by applied magnetic field - are studied. Magnetic sensors are based on the injection magnetoresistance effect. This effect manifests itself in avalanche suppression by the magnetic field in GaAs near the SiO2(Co)/GaAs interface. Field-effect transistor contains the SiO2(Co) film under gate. It is found that the magnetic field action leads to great changes in electron mobility in the c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.1798","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":"2026-05-18T04:06:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0XShH+FmmfvbUXWUGqzxwq/Y/tg1RMGxj1JgLzgszI5M0rzfpvE0rTc1oMSXBdjkgaiRG+gRwiuzbjgRPRW2AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T06:07:52.331000Z"},"content_sha256":"a2939af29bd27df5f4763e6691b2f09c7f03cfaa399400e480842a21146b8a37","schema_version":"1.0","event_id":"sha256:a2939af29bd27df5f4763e6691b2f09c7f03cfaa399400e480842a21146b8a37"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VLKQLKUXDCAZWPA3AV743PHL5J/bundle.json","state_url":"https://pith.science/pith/VLKQLKUXDCAZWPA3AV743PHL5J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VLKQLKUXDCAZWPA3AV743PHL5J/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":"2026-06-03T06:07:52Z","links":{"resolver":"https://pith.science/pith/VLKQLKUXDCAZWPA3AV743PHL5J","bundle":"https://pith.science/pith/VLKQLKUXDCAZWPA3AV743PHL5J/bundle.json","state":"https://pith.science/pith/VLKQLKUXDCAZWPA3AV743PHL5J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VLKQLKUXDCAZWPA3AV743PHL5J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:VLKQLKUXDCAZWPA3AV743PHL5J","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":"bceaeecc612a7a1e0c9b6e3ea0d3a3740e30a16d80cb39d41679619ef327b157","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-12-08T10:02:10Z","title_canon_sha256":"d0ebfa170bf5a8c6c5d10d4f577cce98115c6d30b35d5ae8c1e700b7be55f568"},"schema_version":"1.0","source":{"id":"1112.1798","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.1798","created_at":"2026-05-18T04:06:45Z"},{"alias_kind":"arxiv_version","alias_value":"1112.1798v1","created_at":"2026-05-18T04:06:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.1798","created_at":"2026-05-18T04:06:45Z"},{"alias_kind":"pith_short_12","alias_value":"VLKQLKUXDCAZ","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"VLKQLKUXDCAZWPA3","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"VLKQLKUX","created_at":"2026-05-18T12:26:44Z"}],"graph_snapshots":[{"event_id":"sha256:a2939af29bd27df5f4763e6691b2f09c7f03cfaa399400e480842a21146b8a37","target":"graph","created_at":"2026-05-18T04:06:45Z","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":"Two types of spintronic devices on the base of magnetic nanostructures containing silicon dioxide films with cobalt nanoparticles SiO2(Co) on GaAs substrate - magnetic sensors and field-effect transistor governed by applied magnetic field - are studied. Magnetic sensors are based on the injection magnetoresistance effect. This effect manifests itself in avalanche suppression by the magnetic field in GaAs near the SiO2(Co)/GaAs interface. Field-effect transistor contains the SiO2(Co) film under gate. It is found that the magnetic field action leads to great changes in electron mobility in the c","authors_text":"A. I. Stognij, A. S. Shulenkov, L. V. Lutsev, N. N. Novitskii","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-12-08T10:02:10Z","title":"Spintronic devices on the base of magnetic nanostructures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.1798","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":"sha256:62e0d129961f85f2c3e6d91cf879287e13645677cb59173163f63bffd02de6ff","target":"record","created_at":"2026-05-18T04:06:45Z","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":"bceaeecc612a7a1e0c9b6e3ea0d3a3740e30a16d80cb39d41679619ef327b157","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-12-08T10:02:10Z","title_canon_sha256":"d0ebfa170bf5a8c6c5d10d4f577cce98115c6d30b35d5ae8c1e700b7be55f568"},"schema_version":"1.0","source":{"id":"1112.1798","kind":"arxiv","version":1}},"canonical_sha256":"aad505aa9718819b3c1b057fcdbcebea7fa7e557b15c782db2af37912d52d532","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aad505aa9718819b3c1b057fcdbcebea7fa7e557b15c782db2af37912d52d532","first_computed_at":"2026-05-18T04:06:45.627830Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:06:45.627830Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l/E3+JeRRSPwweX6whpJNGSlDUxvVgllbWoc3APvpidwFalmarw4lGfd3mXxSYgwPe9y+2JCrp047uHNStV7Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:06:45.628259Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.1798","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62e0d129961f85f2c3e6d91cf879287e13645677cb59173163f63bffd02de6ff","sha256:a2939af29bd27df5f4763e6691b2f09c7f03cfaa399400e480842a21146b8a37"],"state_sha256":"7af33e63ed990bd6fcc330b8ac2810e892b4de7b3f394b2d982a0e14d49afd78"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T78aY+a6xxkd/sCMg0l2j4Ywa5DWPNc9IdJI1raKiXNJ6bmmo5uKmp0DShXM0+Is7EM1rVK/OGQO2sSo2xe5AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T06:07:52.332887Z","bundle_sha256":"27ace2a0d39e508e515d0a4cfc2cd1aa0b7b5fd259586dc847f2783b2c181630"}}