{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:3CEMVYMNHM635Y3FWNFXYY6ADR","short_pith_number":"pith:3CEMVYMN","canonical_record":{"source":{"id":"1204.1144","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-05T08:19:31Z","cross_cats_sorted":[],"title_canon_sha256":"b2bb421897b6313ec2b1a01b9d5529be587eceac32ea96d64f9252b5a50a8ab7","abstract_canon_sha256":"d7c4deda4b9aef1f48493895faa22d9ca8e6f840d2519ad6eff09f56884f9f9d"},"schema_version":"1.0"},"canonical_sha256":"d888cae18d3b3dbee365b34b7c63c01c7386ef2159600f2f7ca15dcb4a0b1ab9","source":{"kind":"arxiv","id":"1204.1144","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.1144","created_at":"2026-05-18T01:57:56Z"},{"alias_kind":"arxiv_version","alias_value":"1204.1144v1","created_at":"2026-05-18T01:57:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.1144","created_at":"2026-05-18T01:57:56Z"},{"alias_kind":"pith_short_12","alias_value":"3CEMVYMNHM63","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"3CEMVYMNHM635Y3F","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"3CEMVYMN","created_at":"2026-05-18T12:26:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:3CEMVYMNHM635Y3FWNFXYY6ADR","target":"record","payload":{"canonical_record":{"source":{"id":"1204.1144","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-05T08:19:31Z","cross_cats_sorted":[],"title_canon_sha256":"b2bb421897b6313ec2b1a01b9d5529be587eceac32ea96d64f9252b5a50a8ab7","abstract_canon_sha256":"d7c4deda4b9aef1f48493895faa22d9ca8e6f840d2519ad6eff09f56884f9f9d"},"schema_version":"1.0"},"canonical_sha256":"d888cae18d3b3dbee365b34b7c63c01c7386ef2159600f2f7ca15dcb4a0b1ab9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:56.795763Z","signature_b64":"NkSN3Q/gXqKFf7+3jkyHQYFBHAcXZM2phdDTdgJU+lwUAillQ3KpoUHdJartuLe5uApQy9gU8iq5CqGBMys6AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d888cae18d3b3dbee365b34b7c63c01c7386ef2159600f2f7ca15dcb4a0b1ab9","last_reissued_at":"2026-05-18T01:57:56.795223Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:56.795223Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.1144","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":"2026-05-18T01:57:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CAuZBZBmTqT4Ww6eoBikRBpPGPj74Dhh5S0SfJwBmwtb8fiMuwDzVrobs0lOMqUd5Rrdf35nuN/BwwWsS4FyCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T01:15:32.761530Z"},"content_sha256":"1a1c4a3361dabd624ae61aaf8014b8ddb55eeff07d617181587632903c4cf82f","schema_version":"1.0","event_id":"sha256:1a1c4a3361dabd624ae61aaf8014b8ddb55eeff07d617181587632903c4cf82f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:3CEMVYMNHM635Y3FWNFXYY6ADR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetoresistivity in a Tilted Magnetic Field in p-Si/SiGe/Si Heterostructures with an Anisotropic g-Factor: Part II","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A.V. Suslov, D.R. Leadley, I.L. Drichko, I.Yu. Smirnov, O. A. Mironov","submitted_at":"2012-04-05T08:19:31Z","abstract_excerpt":"The magnetoresistance components $\\rho_{xx}$ and $\\rho_{xy}$ were measured in two p-Si/SiGe/Si quantum wells that have an anisotropic g-factor in a tilted magnetic field as a function of temperature, field and tilt angle. Activation energy measurements demonstrate the existence of a ferromagnetic-paramagnetic (F-P) transition for a sample with a hole density of $p$=2$\\times10^{11}$\\,cm$^{-2}$. This transition is due to crossing of the 0$\\uparrow$ and 1$\\downarrow$ Landau levels. However, in another sample, with $p$=7.2$\\times10^{10}$\\,cm$^{-2}$, the 0$\\uparrow$ and 1$\\downarrow$ Landau levels "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.1144","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":"2026-05-18T01:57:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B2jXVxBCltd0/la2naLSNrjKsQtXXE5ZgOlsCaDO0jlMBP1IGDRCUcb+Pk24xHtaV8bf/GWinpkT06QjeHPDCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T01:15:32.761879Z"},"content_sha256":"95acf981d134a7baf5e04f0f121277e750fe7fe9318bb386e86cbe034e2ccd47","schema_version":"1.0","event_id":"sha256:95acf981d134a7baf5e04f0f121277e750fe7fe9318bb386e86cbe034e2ccd47"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3CEMVYMNHM635Y3FWNFXYY6ADR/bundle.json","state_url":"https://pith.science/pith/3CEMVYMNHM635Y3FWNFXYY6ADR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3CEMVYMNHM635Y3FWNFXYY6ADR/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":"2026-06-03T01:15:32Z","links":{"resolver":"https://pith.science/pith/3CEMVYMNHM635Y3FWNFXYY6ADR","bundle":"https://pith.science/pith/3CEMVYMNHM635Y3FWNFXYY6ADR/bundle.json","state":"https://pith.science/pith/3CEMVYMNHM635Y3FWNFXYY6ADR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3CEMVYMNHM635Y3FWNFXYY6ADR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:3CEMVYMNHM635Y3FWNFXYY6ADR","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":"d7c4deda4b9aef1f48493895faa22d9ca8e6f840d2519ad6eff09f56884f9f9d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-05T08:19:31Z","title_canon_sha256":"b2bb421897b6313ec2b1a01b9d5529be587eceac32ea96d64f9252b5a50a8ab7"},"schema_version":"1.0","source":{"id":"1204.1144","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.1144","created_at":"2026-05-18T01:57:56Z"},{"alias_kind":"arxiv_version","alias_value":"1204.1144v1","created_at":"2026-05-18T01:57:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.1144","created_at":"2026-05-18T01:57:56Z"},{"alias_kind":"pith_short_12","alias_value":"3CEMVYMNHM63","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"3CEMVYMNHM635Y3F","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"3CEMVYMN","created_at":"2026-05-18T12:26:50Z"}],"graph_snapshots":[{"event_id":"sha256:95acf981d134a7baf5e04f0f121277e750fe7fe9318bb386e86cbe034e2ccd47","target":"graph","created_at":"2026-05-18T01:57:56Z","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":"The magnetoresistance components $\\rho_{xx}$ and $\\rho_{xy}$ were measured in two p-Si/SiGe/Si quantum wells that have an anisotropic g-factor in a tilted magnetic field as a function of temperature, field and tilt angle. Activation energy measurements demonstrate the existence of a ferromagnetic-paramagnetic (F-P) transition for a sample with a hole density of $p$=2$\\times10^{11}$\\,cm$^{-2}$. This transition is due to crossing of the 0$\\uparrow$ and 1$\\downarrow$ Landau levels. However, in another sample, with $p$=7.2$\\times10^{10}$\\,cm$^{-2}$, the 0$\\uparrow$ and 1$\\downarrow$ Landau levels ","authors_text":"A.V. Suslov, D.R. Leadley, I.L. Drichko, I.Yu. Smirnov, O. A. Mironov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-05T08:19:31Z","title":"Magnetoresistivity in a Tilted Magnetic Field in p-Si/SiGe/Si Heterostructures with an Anisotropic g-Factor: Part II"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.1144","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":"sha256:1a1c4a3361dabd624ae61aaf8014b8ddb55eeff07d617181587632903c4cf82f","target":"record","created_at":"2026-05-18T01:57:56Z","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":"d7c4deda4b9aef1f48493895faa22d9ca8e6f840d2519ad6eff09f56884f9f9d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-05T08:19:31Z","title_canon_sha256":"b2bb421897b6313ec2b1a01b9d5529be587eceac32ea96d64f9252b5a50a8ab7"},"schema_version":"1.0","source":{"id":"1204.1144","kind":"arxiv","version":1}},"canonical_sha256":"d888cae18d3b3dbee365b34b7c63c01c7386ef2159600f2f7ca15dcb4a0b1ab9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d888cae18d3b3dbee365b34b7c63c01c7386ef2159600f2f7ca15dcb4a0b1ab9","first_computed_at":"2026-05-18T01:57:56.795223Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:56.795223Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NkSN3Q/gXqKFf7+3jkyHQYFBHAcXZM2phdDTdgJU+lwUAillQ3KpoUHdJartuLe5uApQy9gU8iq5CqGBMys6AA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:56.795763Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.1144","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a1c4a3361dabd624ae61aaf8014b8ddb55eeff07d617181587632903c4cf82f","sha256:95acf981d134a7baf5e04f0f121277e750fe7fe9318bb386e86cbe034e2ccd47"],"state_sha256":"c9b477fe00cf73ef3b49a54a77b200b3287995c4201dee23dc29c26ea3faae1d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dy3KVmY2v0B/x3FUMwuAKkx6B0E3y+szm9UNfTnnKbugKUos7t9KN6ssNAr6Sw1WTtpsLx0q2Ma/rGKewi/BCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T01:15:32.763972Z","bundle_sha256":"4427c9a98dad701a711439a8337362c0780fa62f129164ac71d2e639d0402e84"}}