{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:IQTNRGFQBDSDQKWT6HHAWGYHJY","short_pith_number":"pith:IQTNRGFQ","canonical_record":{"source":{"id":"1501.07231","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-01-28T18:51:37Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"c36386fbed847432b9a87f4bce684e3b1a523f7af1c86c0f654a9916a2677634","abstract_canon_sha256":"78747f382f2c3a2ac3ba1fc45518d1c3450b4e73de8cf0a596d244751089dd01"},"schema_version":"1.0"},"canonical_sha256":"4426d898b008e4382ad3f1ce0b1b074e26eaa88964a96cb8f27349c32d0defe8","source":{"kind":"arxiv","id":"1501.07231","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.07231","created_at":"2026-05-18T02:28:22Z"},{"alias_kind":"arxiv_version","alias_value":"1501.07231v2","created_at":"2026-05-18T02:28:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.07231","created_at":"2026-05-18T02:28:22Z"},{"alias_kind":"pith_short_12","alias_value":"IQTNRGFQBDSD","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"IQTNRGFQBDSDQKWT","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"IQTNRGFQ","created_at":"2026-05-18T12:29:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:IQTNRGFQBDSDQKWT6HHAWGYHJY","target":"record","payload":{"canonical_record":{"source":{"id":"1501.07231","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-01-28T18:51:37Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"c36386fbed847432b9a87f4bce684e3b1a523f7af1c86c0f654a9916a2677634","abstract_canon_sha256":"78747f382f2c3a2ac3ba1fc45518d1c3450b4e73de8cf0a596d244751089dd01"},"schema_version":"1.0"},"canonical_sha256":"4426d898b008e4382ad3f1ce0b1b074e26eaa88964a96cb8f27349c32d0defe8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:28:22.410102Z","signature_b64":"mYXSe5RbSwBdDwkk5sPbgxmcSwS5844n7r9XlVOBtzweYqhtaZZFGONI/Iac2Xa8Abun/wPtFjhvFkJICpKyDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4426d898b008e4382ad3f1ce0b1b074e26eaa88964a96cb8f27349c32d0defe8","last_reissued_at":"2026-05-18T02:28:22.409429Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:28:22.409429Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1501.07231","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":"2026-05-18T02:28:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"crlAAG7UCieUvZh+z58F/nToVR85YD+uOQ/tHiGAoAfE3fAvWk2SgloNn+yo5x4vMOyMC+1Cv9t+5zxTetxmCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T05:31:09.797566Z"},"content_sha256":"c12c072631217663cbb35b36eb11ecfdbd59f10d065084253dfe6926daab0bbb","schema_version":"1.0","event_id":"sha256:c12c072631217663cbb35b36eb11ecfdbd59f10d065084253dfe6926daab0bbb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:IQTNRGFQBDSDQKWT6HHAWGYHJY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hidden antiferromagnetism on the light-irradiated surface of bulk SrTiO3 and at the LaAlO3_SrTiO3 interfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Lev P. Gor'kov","submitted_at":"2015-01-28T18:51:37Z","abstract_excerpt":"We study properties of electrons on illuminated surfaces of SrTiO3 with titanium dxz_dyz and dxy bands for their spectrum. Recently A. F. Santander-Syro et al [Nature Materials, 13, 1085 (2014)] found that the dxy bands actually comprise two chiral branches with the Kramers degeneracy at the zone center lifted in absence of a magnetic moment. From symmetry analysis of instabilities possible in the Fermi liquid with exchange interactions we identified the metallic in-layer state with the concrete antiferromagnetic phase and discuss if the same state materializes at conducting LaAlO3_SrTiO3 inte"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.07231","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":"2026-05-18T02:28:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zTDXn3LOwi269qoS9tgC1uSle6DJ88a9MqCCziNaVcqeuakUNlldVcgF9k4bMkNm+gPyc+BVmXVBZMTVUkZEBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T05:31:09.797915Z"},"content_sha256":"39af5efbaa533a6b57aed6a079e6cd0e53d1a984ae682ae133e993c244cf822a","schema_version":"1.0","event_id":"sha256:39af5efbaa533a6b57aed6a079e6cd0e53d1a984ae682ae133e993c244cf822a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IQTNRGFQBDSDQKWT6HHAWGYHJY/bundle.json","state_url":"https://pith.science/pith/IQTNRGFQBDSDQKWT6HHAWGYHJY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IQTNRGFQBDSDQKWT6HHAWGYHJY/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":"2026-06-23T05:31:09Z","links":{"resolver":"https://pith.science/pith/IQTNRGFQBDSDQKWT6HHAWGYHJY","bundle":"https://pith.science/pith/IQTNRGFQBDSDQKWT6HHAWGYHJY/bundle.json","state":"https://pith.science/pith/IQTNRGFQBDSDQKWT6HHAWGYHJY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IQTNRGFQBDSDQKWT6HHAWGYHJY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:IQTNRGFQBDSDQKWT6HHAWGYHJY","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":"78747f382f2c3a2ac3ba1fc45518d1c3450b4e73de8cf0a596d244751089dd01","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-01-28T18:51:37Z","title_canon_sha256":"c36386fbed847432b9a87f4bce684e3b1a523f7af1c86c0f654a9916a2677634"},"schema_version":"1.0","source":{"id":"1501.07231","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.07231","created_at":"2026-05-18T02:28:22Z"},{"alias_kind":"arxiv_version","alias_value":"1501.07231v2","created_at":"2026-05-18T02:28:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.07231","created_at":"2026-05-18T02:28:22Z"},{"alias_kind":"pith_short_12","alias_value":"IQTNRGFQBDSD","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"IQTNRGFQBDSDQKWT","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"IQTNRGFQ","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:39af5efbaa533a6b57aed6a079e6cd0e53d1a984ae682ae133e993c244cf822a","target":"graph","created_at":"2026-05-18T02:28:22Z","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 study properties of electrons on illuminated surfaces of SrTiO3 with titanium dxz_dyz and dxy bands for their spectrum. Recently A. F. Santander-Syro et al [Nature Materials, 13, 1085 (2014)] found that the dxy bands actually comprise two chiral branches with the Kramers degeneracy at the zone center lifted in absence of a magnetic moment. From symmetry analysis of instabilities possible in the Fermi liquid with exchange interactions we identified the metallic in-layer state with the concrete antiferromagnetic phase and discuss if the same state materializes at conducting LaAlO3_SrTiO3 inte","authors_text":"Lev P. Gor'kov","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-01-28T18:51:37Z","title":"Hidden antiferromagnetism on the light-irradiated surface of bulk SrTiO3 and at the LaAlO3_SrTiO3 interfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.07231","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:c12c072631217663cbb35b36eb11ecfdbd59f10d065084253dfe6926daab0bbb","target":"record","created_at":"2026-05-18T02:28:22Z","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":"78747f382f2c3a2ac3ba1fc45518d1c3450b4e73de8cf0a596d244751089dd01","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-01-28T18:51:37Z","title_canon_sha256":"c36386fbed847432b9a87f4bce684e3b1a523f7af1c86c0f654a9916a2677634"},"schema_version":"1.0","source":{"id":"1501.07231","kind":"arxiv","version":2}},"canonical_sha256":"4426d898b008e4382ad3f1ce0b1b074e26eaa88964a96cb8f27349c32d0defe8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4426d898b008e4382ad3f1ce0b1b074e26eaa88964a96cb8f27349c32d0defe8","first_computed_at":"2026-05-18T02:28:22.409429Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:28:22.409429Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mYXSe5RbSwBdDwkk5sPbgxmcSwS5844n7r9XlVOBtzweYqhtaZZFGONI/Iac2Xa8Abun/wPtFjhvFkJICpKyDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:28:22.410102Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.07231","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c12c072631217663cbb35b36eb11ecfdbd59f10d065084253dfe6926daab0bbb","sha256:39af5efbaa533a6b57aed6a079e6cd0e53d1a984ae682ae133e993c244cf822a"],"state_sha256":"d3e070cfb47c9a34f8aa23654309677b63b37f8ef51e568c49dbdba022fb435f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2MKe4RibhJv+nRHqj2ie1h5xBkneYNuZ4nhFhaITSXm7qURlAEb2e/ySfbWgcZaP16SdURCqfWB8A3oRH3P4Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T05:31:09.800002Z","bundle_sha256":"c1b7752d9e9c2afb6990d0a6008e037f8b69da47806a2a403f663dba6105d615"}}