{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:I7FOXBRY52UX2NTTQWMS6WFQH7","short_pith_number":"pith:I7FOXBRY","canonical_record":{"source":{"id":"2607.15728","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-17T08:05:43Z","cross_cats_sorted":[],"title_canon_sha256":"2e70b735d81ebd433cf3c5b7230a54090bfbc5c3280641e8f93d8f1dcf1972b2","abstract_canon_sha256":"48ac0a5aaa94841e1f6dc36f0e8728e1016a4803dde5e667a1b7e69d85c68ca7"},"schema_version":"1.0"},"canonical_sha256":"47caeb8638eea97d367385992f58b03fd7b8a41f6c191900591f1c96b8655d09","source":{"kind":"arxiv","id":"2607.15728","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.15728","created_at":"2026-07-20T01:19:06Z"},{"alias_kind":"arxiv_version","alias_value":"2607.15728v1","created_at":"2026-07-20T01:19:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.15728","created_at":"2026-07-20T01:19:06Z"},{"alias_kind":"pith_short_12","alias_value":"I7FOXBRY52UX","created_at":"2026-07-20T01:19:06Z"},{"alias_kind":"pith_short_16","alias_value":"I7FOXBRY52UX2NTT","created_at":"2026-07-20T01:19:06Z"},{"alias_kind":"pith_short_8","alias_value":"I7FOXBRY","created_at":"2026-07-20T01:19:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:I7FOXBRY52UX2NTTQWMS6WFQH7","target":"record","payload":{"canonical_record":{"source":{"id":"2607.15728","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-17T08:05:43Z","cross_cats_sorted":[],"title_canon_sha256":"2e70b735d81ebd433cf3c5b7230a54090bfbc5c3280641e8f93d8f1dcf1972b2","abstract_canon_sha256":"48ac0a5aaa94841e1f6dc36f0e8728e1016a4803dde5e667a1b7e69d85c68ca7"},"schema_version":"1.0"},"canonical_sha256":"47caeb8638eea97d367385992f58b03fd7b8a41f6c191900591f1c96b8655d09","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-20T01:19:06.511307Z","signature_b64":"OOhx3uBXMoGycGGk3cK78mTMROSIfIg2RAGBsl0ZCu2tEsPrVgAXpmxwfS8P2D8ShGzpT/7nlKep3rmJCkiMCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"47caeb8638eea97d367385992f58b03fd7b8a41f6c191900591f1c96b8655d09","last_reissued_at":"2026-07-20T01:19:06.510440Z","signature_status":"signed_v1","first_computed_at":"2026-07-20T01:19:06.510440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.15728","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":"2026-07-20T01:19:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PYBomjNVyydTrbnbh1p27Dj3nzILSOsFcN5utGCa3JHF26RDz1XISeq16sP1TiewzdRyFafxZoexj3X4Pjz4Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T05:23:39.272296Z"},"content_sha256":"e49f58f41f6e3aab99d2fedd7f338fd6eb37cd34d1d375f798716c1a152bbbe9","schema_version":"1.0","event_id":"sha256:e49f58f41f6e3aab99d2fedd7f338fd6eb37cd34d1d375f798716c1a152bbbe9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:I7FOXBRY52UX2NTTQWMS6WFQH7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interface-Engineered Giant Multistate Resistance Switching in Altermagnetic CrSb Multiferroic Tunnel Junctions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jianhua Xiao, Xiaohong Xu, Xujin Zhang, Yueting Li, Yuwen Hua, Zhi Yan","submitted_at":"2026-07-17T08:05:43Z","abstract_excerpt":"Altermagnets enable spin-split transport without stray magnetic fields, yet converting their momentum-dependent spin splitting into a strong tunnel-junction response requires interface-selected tunneling channels. Here, using density functional theory combined with nonequilibrium Green's function calculations, we demonstrate giant multistate resistance switching in CrSb/$\\alpha$-In$_2$Se$_3$ altermagnetic multiferroic tunnel junctions. The response is governed not by the bulk spin splitting of CrSb alone, but by a symmetry-selected interfacial mechanism in which Cr/Sb terminations and \\textit{"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.15728","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.15728/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-20T01:19:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IC+KlOZ4XJ6i0NAe7mDfkn/ArrHjUMaS2HEiXerwRfVeoXNcY1m7SqVYnuBAifK4W5az1MbHqlX4NaDQHtSkCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T05:23:39.272810Z"},"content_sha256":"cf7bb74b59ff84cc4f19d95546c85b1234948f6074851be3e28b9090b15943f1","schema_version":"1.0","event_id":"sha256:cf7bb74b59ff84cc4f19d95546c85b1234948f6074851be3e28b9090b15943f1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I7FOXBRY52UX2NTTQWMS6WFQH7/bundle.json","state_url":"https://pith.science/pith/I7FOXBRY52UX2NTTQWMS6WFQH7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I7FOXBRY52UX2NTTQWMS6WFQH7/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":"2026-08-16T05:23:39Z","links":{"resolver":"https://pith.science/pith/I7FOXBRY52UX2NTTQWMS6WFQH7","bundle":"https://pith.science/pith/I7FOXBRY52UX2NTTQWMS6WFQH7/bundle.json","state":"https://pith.science/pith/I7FOXBRY52UX2NTTQWMS6WFQH7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I7FOXBRY52UX2NTTQWMS6WFQH7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:I7FOXBRY52UX2NTTQWMS6WFQH7","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":"48ac0a5aaa94841e1f6dc36f0e8728e1016a4803dde5e667a1b7e69d85c68ca7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-17T08:05:43Z","title_canon_sha256":"2e70b735d81ebd433cf3c5b7230a54090bfbc5c3280641e8f93d8f1dcf1972b2"},"schema_version":"1.0","source":{"id":"2607.15728","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.15728","created_at":"2026-07-20T01:19:06Z"},{"alias_kind":"arxiv_version","alias_value":"2607.15728v1","created_at":"2026-07-20T01:19:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.15728","created_at":"2026-07-20T01:19:06Z"},{"alias_kind":"pith_short_12","alias_value":"I7FOXBRY52UX","created_at":"2026-07-20T01:19:06Z"},{"alias_kind":"pith_short_16","alias_value":"I7FOXBRY52UX2NTT","created_at":"2026-07-20T01:19:06Z"},{"alias_kind":"pith_short_8","alias_value":"I7FOXBRY","created_at":"2026-07-20T01:19:06Z"}],"graph_snapshots":[{"event_id":"sha256:cf7bb74b59ff84cc4f19d95546c85b1234948f6074851be3e28b9090b15943f1","target":"graph","created_at":"2026-07-20T01:19:06Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2607.15728/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Altermagnets enable spin-split transport without stray magnetic fields, yet converting their momentum-dependent spin splitting into a strong tunnel-junction response requires interface-selected tunneling channels. Here, using density functional theory combined with nonequilibrium Green's function calculations, we demonstrate giant multistate resistance switching in CrSb/$\\alpha$-In$_2$Se$_3$ altermagnetic multiferroic tunnel junctions. The response is governed not by the bulk spin splitting of CrSb alone, but by a symmetry-selected interfacial mechanism in which Cr/Sb terminations and \\textit{","authors_text":"Jianhua Xiao, Xiaohong Xu, Xujin Zhang, Yueting Li, Yuwen Hua, Zhi Yan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-17T08:05:43Z","title":"Interface-Engineered Giant Multistate Resistance Switching in Altermagnetic CrSb Multiferroic Tunnel Junctions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.15728","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:e49f58f41f6e3aab99d2fedd7f338fd6eb37cd34d1d375f798716c1a152bbbe9","target":"record","created_at":"2026-07-20T01:19:06Z","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":"48ac0a5aaa94841e1f6dc36f0e8728e1016a4803dde5e667a1b7e69d85c68ca7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-17T08:05:43Z","title_canon_sha256":"2e70b735d81ebd433cf3c5b7230a54090bfbc5c3280641e8f93d8f1dcf1972b2"},"schema_version":"1.0","source":{"id":"2607.15728","kind":"arxiv","version":1}},"canonical_sha256":"47caeb8638eea97d367385992f58b03fd7b8a41f6c191900591f1c96b8655d09","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"47caeb8638eea97d367385992f58b03fd7b8a41f6c191900591f1c96b8655d09","first_computed_at":"2026-07-20T01:19:06.510440Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-20T01:19:06.510440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OOhx3uBXMoGycGGk3cK78mTMROSIfIg2RAGBsl0ZCu2tEsPrVgAXpmxwfS8P2D8ShGzpT/7nlKep3rmJCkiMCw==","signature_status":"signed_v1","signed_at":"2026-07-20T01:19:06.511307Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.15728","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e49f58f41f6e3aab99d2fedd7f338fd6eb37cd34d1d375f798716c1a152bbbe9","sha256:cf7bb74b59ff84cc4f19d95546c85b1234948f6074851be3e28b9090b15943f1"],"state_sha256":"32a0c9103a6d155eb6f424d645ac863f388c40f78cafde3c9f8fa7732d3d585e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xR3L1/47SQM9FAdq+KkTWuP5HUf2UWKyrJgx5q1z0yBpe76Nlp22EI3RGlZP9GnxiDFjx4SGW8aD23m6VgJNCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T05:23:39.278203Z","bundle_sha256":"b95c67b7a0c62518413c6b4854a968e7366303c853983a6e17e06d72d42f47ef"}}