{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:ZIAZBLQD5K3S7CPIFVMNZ7RMF7","short_pith_number":"pith:ZIAZBLQD","canonical_record":{"source":{"id":"1506.08913","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-30T01:24:15Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"2d7315fdaa04e9028e14d6b39e780daf30215f5a2983b2e2b8e919ba57d02e5d","abstract_canon_sha256":"4ed1e12189deb693bcc0546d1fd1cd77f8323750ef92997ddc0e049ed803ff53"},"schema_version":"1.0"},"canonical_sha256":"ca0190ae03eab72f89e82d58dcfe2c2fc80c2ae70c44e0a72fd60d53f9f24243","source":{"kind":"arxiv","id":"1506.08913","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.08913","created_at":"2026-05-18T01:16:54Z"},{"alias_kind":"arxiv_version","alias_value":"1506.08913v2","created_at":"2026-05-18T01:16:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.08913","created_at":"2026-05-18T01:16:54Z"},{"alias_kind":"pith_short_12","alias_value":"ZIAZBLQD5K3S","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZIAZBLQD5K3S7CPI","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZIAZBLQD","created_at":"2026-05-18T12:29:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:ZIAZBLQD5K3S7CPIFVMNZ7RMF7","target":"record","payload":{"canonical_record":{"source":{"id":"1506.08913","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-30T01:24:15Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"2d7315fdaa04e9028e14d6b39e780daf30215f5a2983b2e2b8e919ba57d02e5d","abstract_canon_sha256":"4ed1e12189deb693bcc0546d1fd1cd77f8323750ef92997ddc0e049ed803ff53"},"schema_version":"1.0"},"canonical_sha256":"ca0190ae03eab72f89e82d58dcfe2c2fc80c2ae70c44e0a72fd60d53f9f24243","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:54.715970Z","signature_b64":"gQAsTdedsv503q3zn8I9+8CYp8AFqqnw8G2b5WpXeBeZMsFjtup5tu8Ci4vr6fZfiJtjTa3CUFXoMOZGmh7yDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca0190ae03eab72f89e82d58dcfe2c2fc80c2ae70c44e0a72fd60d53f9f24243","last_reissued_at":"2026-05-18T01:16:54.715283Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:54.715283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1506.08913","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":"2026-05-18T01:16:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GU3y2JgUq95yz+SqIU10JOVtNO3KiBhkc6CY6d1ZKg+9lK/4k1T76e154GK4ZhSOveQyHM+SYFxeLmLU6oLiBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T21:42:52.099495Z"},"content_sha256":"a9bec87910799e586edab8989d3a35ca025c72537fb27f8c6d2d3c0f92e520b8","schema_version":"1.0","event_id":"sha256:a9bec87910799e586edab8989d3a35ca025c72537fb27f8c6d2d3c0f92e520b8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:ZIAZBLQD5K3S7CPIFVMNZ7RMF7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anomalous Spin Response and Virtual-Carrier-Mediated Magnetism in a Topological Insulator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"E. M. Hankiewicz, M. Governale, T. Kernreiter, U. Z\\\"ulicke","submitted_at":"2015-06-30T01:24:15Z","abstract_excerpt":"We present a comprehensive theoretical study of the static spin response in HgTe quantum wells, revealing distinctive behavior for the topologically nontrivial inverted structure. Most strikingly, the q=0 (long-wave-length) spin susceptibility of the undoped topological-insulator system is constant and equal to the value found for the gapless Dirac-like structure, whereas the same quantity shows the typical decrease with increasing band gap in the normal-insulator regime. We discuss ramifications for the ordering of localized magnetic moments present in the quantum well, both in the insulating"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.08913","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":"2026-05-18T01:16:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9BgCXSZjkBPo5XoGv8eJtvJr1eFf6z2pG5oS+5+YD+ULcJvuG0K7cCtKRyuafqAf5QkmFHTsQC5Z6o/KlyB+Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T21:42:52.099837Z"},"content_sha256":"fc83c3fca8cb9231ec46e9283faf5bbff7b42266f0b3188eab53792aef5f60ed","schema_version":"1.0","event_id":"sha256:fc83c3fca8cb9231ec46e9283faf5bbff7b42266f0b3188eab53792aef5f60ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZIAZBLQD5K3S7CPIFVMNZ7RMF7/bundle.json","state_url":"https://pith.science/pith/ZIAZBLQD5K3S7CPIFVMNZ7RMF7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZIAZBLQD5K3S7CPIFVMNZ7RMF7/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":"2026-06-04T21:42:52Z","links":{"resolver":"https://pith.science/pith/ZIAZBLQD5K3S7CPIFVMNZ7RMF7","bundle":"https://pith.science/pith/ZIAZBLQD5K3S7CPIFVMNZ7RMF7/bundle.json","state":"https://pith.science/pith/ZIAZBLQD5K3S7CPIFVMNZ7RMF7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZIAZBLQD5K3S7CPIFVMNZ7RMF7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:ZIAZBLQD5K3S7CPIFVMNZ7RMF7","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":"4ed1e12189deb693bcc0546d1fd1cd77f8323750ef92997ddc0e049ed803ff53","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-30T01:24:15Z","title_canon_sha256":"2d7315fdaa04e9028e14d6b39e780daf30215f5a2983b2e2b8e919ba57d02e5d"},"schema_version":"1.0","source":{"id":"1506.08913","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.08913","created_at":"2026-05-18T01:16:54Z"},{"alias_kind":"arxiv_version","alias_value":"1506.08913v2","created_at":"2026-05-18T01:16:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.08913","created_at":"2026-05-18T01:16:54Z"},{"alias_kind":"pith_short_12","alias_value":"ZIAZBLQD5K3S","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZIAZBLQD5K3S7CPI","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZIAZBLQD","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:fc83c3fca8cb9231ec46e9283faf5bbff7b42266f0b3188eab53792aef5f60ed","target":"graph","created_at":"2026-05-18T01:16:54Z","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 comprehensive theoretical study of the static spin response in HgTe quantum wells, revealing distinctive behavior for the topologically nontrivial inverted structure. Most strikingly, the q=0 (long-wave-length) spin susceptibility of the undoped topological-insulator system is constant and equal to the value found for the gapless Dirac-like structure, whereas the same quantity shows the typical decrease with increasing band gap in the normal-insulator regime. We discuss ramifications for the ordering of localized magnetic moments present in the quantum well, both in the insulating","authors_text":"E. M. Hankiewicz, M. Governale, T. Kernreiter, U. Z\\\"ulicke","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-30T01:24:15Z","title":"Anomalous Spin Response and Virtual-Carrier-Mediated Magnetism in a Topological Insulator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.08913","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:a9bec87910799e586edab8989d3a35ca025c72537fb27f8c6d2d3c0f92e520b8","target":"record","created_at":"2026-05-18T01:16:54Z","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":"4ed1e12189deb693bcc0546d1fd1cd77f8323750ef92997ddc0e049ed803ff53","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-30T01:24:15Z","title_canon_sha256":"2d7315fdaa04e9028e14d6b39e780daf30215f5a2983b2e2b8e919ba57d02e5d"},"schema_version":"1.0","source":{"id":"1506.08913","kind":"arxiv","version":2}},"canonical_sha256":"ca0190ae03eab72f89e82d58dcfe2c2fc80c2ae70c44e0a72fd60d53f9f24243","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca0190ae03eab72f89e82d58dcfe2c2fc80c2ae70c44e0a72fd60d53f9f24243","first_computed_at":"2026-05-18T01:16:54.715283Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:54.715283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gQAsTdedsv503q3zn8I9+8CYp8AFqqnw8G2b5WpXeBeZMsFjtup5tu8Ci4vr6fZfiJtjTa3CUFXoMOZGmh7yDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:54.715970Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.08913","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9bec87910799e586edab8989d3a35ca025c72537fb27f8c6d2d3c0f92e520b8","sha256:fc83c3fca8cb9231ec46e9283faf5bbff7b42266f0b3188eab53792aef5f60ed"],"state_sha256":"efce48e4d661ffe414754b1608f9b5a8d70c5f48cc8b09e23c5e863873767dbf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5gbY93ha7aBVgCzul9rdgL29HrYNBuwsStgWzl1oN9bvhgaAGFtXo8iqr20EwduXpLiZGqdF/0UfLfTTtii6Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T21:42:52.101776Z","bundle_sha256":"baa61df96e9ccee845028d95a6a14802e137298e1e0725ef5abf65a04b6f54ae"}}