{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:HRF5CJC36FZZXQTNQO3A5YXJ6M","short_pith_number":"pith:HRF5CJC3","canonical_record":{"source":{"id":"2505.20843","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-05-27T08:00:09Z","cross_cats_sorted":["cond-mat.mes-hall","physics.app-ph"],"title_canon_sha256":"5b2573ea1717a13ae5f77af36919d75f355c67b6b89765c88b1aea9a0b6bfd3b","abstract_canon_sha256":"555c6a2349b1933a3343f86941a303fdd40e2edef825ee2dd48d15a356d14414"},"schema_version":"1.0"},"canonical_sha256":"3c4bd1245bf1739bc26d83b60ee2e9f32acaebd033dfa929452df0cbf75a4ab7","source":{"kind":"arxiv","id":"2505.20843","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.20843","created_at":"2026-07-05T11:35:56Z"},{"alias_kind":"arxiv_version","alias_value":"2505.20843v2","created_at":"2026-07-05T11:35:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.20843","created_at":"2026-07-05T11:35:56Z"},{"alias_kind":"pith_short_12","alias_value":"HRF5CJC36FZZ","created_at":"2026-07-05T11:35:56Z"},{"alias_kind":"pith_short_16","alias_value":"HRF5CJC36FZZXQTN","created_at":"2026-07-05T11:35:56Z"},{"alias_kind":"pith_short_8","alias_value":"HRF5CJC3","created_at":"2026-07-05T11:35:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:HRF5CJC36FZZXQTNQO3A5YXJ6M","target":"record","payload":{"canonical_record":{"source":{"id":"2505.20843","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-05-27T08:00:09Z","cross_cats_sorted":["cond-mat.mes-hall","physics.app-ph"],"title_canon_sha256":"5b2573ea1717a13ae5f77af36919d75f355c67b6b89765c88b1aea9a0b6bfd3b","abstract_canon_sha256":"555c6a2349b1933a3343f86941a303fdd40e2edef825ee2dd48d15a356d14414"},"schema_version":"1.0"},"canonical_sha256":"3c4bd1245bf1739bc26d83b60ee2e9f32acaebd033dfa929452df0cbf75a4ab7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:35:56.307469Z","signature_b64":"AoxxQcNU3zvIIafZsd2Z1H1ECbI7ctpeYUWs3RU6wEHDRl2hUp/1/Xo72SwJ/KiJQm/9sL9o9h6LzNHgmMvoAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c4bd1245bf1739bc26d83b60ee2e9f32acaebd033dfa929452df0cbf75a4ab7","last_reissued_at":"2026-07-05T11:35:56.306912Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:35:56.306912Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.20843","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":"2026-07-05T11:35:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cfsb6SFMUNPWZgt33/yxxwwITuCq54LDNiSvfohx/AyoaOMcBiFEve92xbZzogjXVVmOwemmr5HG+iSuZL84Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T02:00:33.078436Z"},"content_sha256":"dd368f7f43ff17fef66b0107d3ba4650972bf3a9e1db7de6ab8367b25b49b51b","schema_version":"1.0","event_id":"sha256:dd368f7f43ff17fef66b0107d3ba4650972bf3a9e1db7de6ab8367b25b49b51b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:HRF5CJC36FZZXQTNQO3A5YXJ6M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ferroelastic Altermagnetism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.app-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Junwei Liu, Pin Ho, Rui Peng, Shibo Fang, Tong Zhou, Yee Sin Ang","submitted_at":"2025-05-27T08:00:09Z","abstract_excerpt":"Synergizing altermagnetism and other ferroic orders, such as ferroelectric switchable altermagnetism [Phys. Rev. Lett. 134, 106801 (2025) and ibid. 106802 (2025)], offers an effective route to achieve nonvolatile switching of altermagnetic spin splitting. In this work, by synergizing altermagnetism and ferroelasticity, we propose the concept of ferroelastic altermagnets in which the ferroelastic crystal reorientation can drive multistate nonvolatile switching of the altermagnetic spin splitting via altermagnetoelastic effect. Using monolayers RuF4 and CuF2 as material candidates, we demonstrat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.20843","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2505.20843/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":"2026-07-05T11:35:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VyQ1S1GipXhpIzcSgJegDChjoPWo6W1TtxB9t9D/ZcL7c4Q2KsSY+HyiTkmhGU3hxGomE7HPvGnHsDkjGP8KAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T02:00:33.079339Z"},"content_sha256":"b1a46fd2a5593588eba085c67bcab7d4c508f671de1d70fd6a5d761b9bdecce1","schema_version":"1.0","event_id":"sha256:b1a46fd2a5593588eba085c67bcab7d4c508f671de1d70fd6a5d761b9bdecce1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HRF5CJC36FZZXQTNQO3A5YXJ6M/bundle.json","state_url":"https://pith.science/pith/HRF5CJC36FZZXQTNQO3A5YXJ6M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HRF5CJC36FZZXQTNQO3A5YXJ6M/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":"2026-08-15T02:00:33Z","links":{"resolver":"https://pith.science/pith/HRF5CJC36FZZXQTNQO3A5YXJ6M","bundle":"https://pith.science/pith/HRF5CJC36FZZXQTNQO3A5YXJ6M/bundle.json","state":"https://pith.science/pith/HRF5CJC36FZZXQTNQO3A5YXJ6M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HRF5CJC36FZZXQTNQO3A5YXJ6M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:HRF5CJC36FZZXQTNQO3A5YXJ6M","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":"555c6a2349b1933a3343f86941a303fdd40e2edef825ee2dd48d15a356d14414","cross_cats_sorted":["cond-mat.mes-hall","physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-05-27T08:00:09Z","title_canon_sha256":"5b2573ea1717a13ae5f77af36919d75f355c67b6b89765c88b1aea9a0b6bfd3b"},"schema_version":"1.0","source":{"id":"2505.20843","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.20843","created_at":"2026-07-05T11:35:56Z"},{"alias_kind":"arxiv_version","alias_value":"2505.20843v2","created_at":"2026-07-05T11:35:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.20843","created_at":"2026-07-05T11:35:56Z"},{"alias_kind":"pith_short_12","alias_value":"HRF5CJC36FZZ","created_at":"2026-07-05T11:35:56Z"},{"alias_kind":"pith_short_16","alias_value":"HRF5CJC36FZZXQTN","created_at":"2026-07-05T11:35:56Z"},{"alias_kind":"pith_short_8","alias_value":"HRF5CJC3","created_at":"2026-07-05T11:35:56Z"}],"graph_snapshots":[{"event_id":"sha256:b1a46fd2a5593588eba085c67bcab7d4c508f671de1d70fd6a5d761b9bdecce1","target":"graph","created_at":"2026-07-05T11:35:56Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2505.20843/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Synergizing altermagnetism and other ferroic orders, such as ferroelectric switchable altermagnetism [Phys. Rev. Lett. 134, 106801 (2025) and ibid. 106802 (2025)], offers an effective route to achieve nonvolatile switching of altermagnetic spin splitting. In this work, by synergizing altermagnetism and ferroelasticity, we propose the concept of ferroelastic altermagnets in which the ferroelastic crystal reorientation can drive multistate nonvolatile switching of the altermagnetic spin splitting via altermagnetoelastic effect. Using monolayers RuF4 and CuF2 as material candidates, we demonstrat","authors_text":"Junwei Liu, Pin Ho, Rui Peng, Shibo Fang, Tong Zhou, Yee Sin Ang","cross_cats":["cond-mat.mes-hall","physics.app-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-05-27T08:00:09Z","title":"Ferroelastic Altermagnetism"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.20843","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:dd368f7f43ff17fef66b0107d3ba4650972bf3a9e1db7de6ab8367b25b49b51b","target":"record","created_at":"2026-07-05T11:35:56Z","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":"555c6a2349b1933a3343f86941a303fdd40e2edef825ee2dd48d15a356d14414","cross_cats_sorted":["cond-mat.mes-hall","physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-05-27T08:00:09Z","title_canon_sha256":"5b2573ea1717a13ae5f77af36919d75f355c67b6b89765c88b1aea9a0b6bfd3b"},"schema_version":"1.0","source":{"id":"2505.20843","kind":"arxiv","version":2}},"canonical_sha256":"3c4bd1245bf1739bc26d83b60ee2e9f32acaebd033dfa929452df0cbf75a4ab7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c4bd1245bf1739bc26d83b60ee2e9f32acaebd033dfa929452df0cbf75a4ab7","first_computed_at":"2026-07-05T11:35:56.306912Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:35:56.306912Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AoxxQcNU3zvIIafZsd2Z1H1ECbI7ctpeYUWs3RU6wEHDRl2hUp/1/Xo72SwJ/KiJQm/9sL9o9h6LzNHgmMvoAA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:35:56.307469Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.20843","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dd368f7f43ff17fef66b0107d3ba4650972bf3a9e1db7de6ab8367b25b49b51b","sha256:b1a46fd2a5593588eba085c67bcab7d4c508f671de1d70fd6a5d761b9bdecce1"],"state_sha256":"0ddfb9304f76fbb5a570213648d70589308f0128be30c2ef9f89de19afe23ac9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"708cXEv+PfzF4sB8a2zJRiG/L1DD7ts69OuwAEpT7hxN2PJsNdbVYnNagaEW2L+L7TD1BitowjHVOi8LXmHLDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T02:00:33.087768Z","bundle_sha256":"980405f0213155d40ccf4d4d9862e874f33997929c63ae78508ffc4f29a5706c"}}