{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:STZUUSVYBH6VTYDNRXHQLWNOFS","short_pith_number":"pith:STZUUSVY","canonical_record":{"source":{"id":"2508.09748","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-08-13T12:22:34Z","cross_cats_sorted":[],"title_canon_sha256":"228a71522e30abb68c467a8b7b9fc2cfbfd48b8110eefde4dae065c55ebbf259","abstract_canon_sha256":"958c09f1ed8e32981100679926a8ce324c1a794b0557aeafff395609bfb91792"},"schema_version":"1.0"},"canonical_sha256":"94f34a4ab809fd59e06d8dcf05d9ae2cb36839602e56e81996e4c81df81e0744","source":{"kind":"arxiv","id":"2508.09748","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.09748","created_at":"2026-07-05T11:53:21Z"},{"alias_kind":"arxiv_version","alias_value":"2508.09748v1","created_at":"2026-07-05T11:53:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.09748","created_at":"2026-07-05T11:53:21Z"},{"alias_kind":"pith_short_12","alias_value":"STZUUSVYBH6V","created_at":"2026-07-05T11:53:21Z"},{"alias_kind":"pith_short_16","alias_value":"STZUUSVYBH6VTYDN","created_at":"2026-07-05T11:53:21Z"},{"alias_kind":"pith_short_8","alias_value":"STZUUSVY","created_at":"2026-07-05T11:53:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:STZUUSVYBH6VTYDNRXHQLWNOFS","target":"record","payload":{"canonical_record":{"source":{"id":"2508.09748","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-08-13T12:22:34Z","cross_cats_sorted":[],"title_canon_sha256":"228a71522e30abb68c467a8b7b9fc2cfbfd48b8110eefde4dae065c55ebbf259","abstract_canon_sha256":"958c09f1ed8e32981100679926a8ce324c1a794b0557aeafff395609bfb91792"},"schema_version":"1.0"},"canonical_sha256":"94f34a4ab809fd59e06d8dcf05d9ae2cb36839602e56e81996e4c81df81e0744","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:53:21.200048Z","signature_b64":"JWkKkAeA94T71qcfQJSLoYRiiBbp3hP6O1LqoaKEcXs4+vVKIzC5ld6CHfYTtjfrCZQmHQkGwqpKwvCQXQEUDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"94f34a4ab809fd59e06d8dcf05d9ae2cb36839602e56e81996e4c81df81e0744","last_reissued_at":"2026-07-05T11:53:21.199561Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:53:21.199561Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.09748","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":"2026-07-05T11:53:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+VIHaIuBDV1c7t/ZkW3NLcIz2B8nZA2UsmjLfhU1+/qOjBLWS/0OysdT5/5q7onhPBcDjbWYMLVpKrhiN8t9Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-26T13:58:09.720862Z"},"content_sha256":"332e0e7262789fc57f2fd5b8112269e8fcdf9de5fab851123185ebb389670017","schema_version":"1.0","event_id":"sha256:332e0e7262789fc57f2fd5b8112269e8fcdf9de5fab851123185ebb389670017"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:STZUUSVYBH6VTYDNRXHQLWNOFS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Altermagnetic spintronics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"D. Kriegner, F. Krizek, H. Ohno, H. Reichlova, J. Sinova, L. Smejkal, P. Wadley, T. Jungwirth","submitted_at":"2025-08-13T12:22:34Z","abstract_excerpt":"The research landscape of magnetism has been recently enriched by the discovery of altermagnetism. It is an unconventional phase of matter characterized by a d-wave (or higher even-parity-wave) collinear compensated spin ordering, which enables strongly spin-polarized currents in the absence of magnetization, and features fast spin dynamics. Simultaneously, on the applied magnetism front, spintronic memories based on conventional ferromagnets are currently turning from a niche to a mass produced integrated-circuit technology as they start to complement semiconductors on advanced-node microproc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.09748","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/2508.09748/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":"2026-07-05T11:53:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pEkXLTrhMamd33WyyTejhJOmSLLkHUGR+EfrXZUgoBhp31psnioh75jT4iMM9RrilxpIAQj/4H3QtCF2ZiB1Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-26T13:58:09.721220Z"},"content_sha256":"34c369b5f63d004d36a8aa41b60551f2368cde2760b7d8e2120814cad4d6e771","schema_version":"1.0","event_id":"sha256:34c369b5f63d004d36a8aa41b60551f2368cde2760b7d8e2120814cad4d6e771"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/STZUUSVYBH6VTYDNRXHQLWNOFS/bundle.json","state_url":"https://pith.science/pith/STZUUSVYBH6VTYDNRXHQLWNOFS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/STZUUSVYBH6VTYDNRXHQLWNOFS/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":"2026-07-26T13:58:09Z","links":{"resolver":"https://pith.science/pith/STZUUSVYBH6VTYDNRXHQLWNOFS","bundle":"https://pith.science/pith/STZUUSVYBH6VTYDNRXHQLWNOFS/bundle.json","state":"https://pith.science/pith/STZUUSVYBH6VTYDNRXHQLWNOFS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/STZUUSVYBH6VTYDNRXHQLWNOFS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:STZUUSVYBH6VTYDNRXHQLWNOFS","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":"958c09f1ed8e32981100679926a8ce324c1a794b0557aeafff395609bfb91792","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-08-13T12:22:34Z","title_canon_sha256":"228a71522e30abb68c467a8b7b9fc2cfbfd48b8110eefde4dae065c55ebbf259"},"schema_version":"1.0","source":{"id":"2508.09748","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.09748","created_at":"2026-07-05T11:53:21Z"},{"alias_kind":"arxiv_version","alias_value":"2508.09748v1","created_at":"2026-07-05T11:53:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.09748","created_at":"2026-07-05T11:53:21Z"},{"alias_kind":"pith_short_12","alias_value":"STZUUSVYBH6V","created_at":"2026-07-05T11:53:21Z"},{"alias_kind":"pith_short_16","alias_value":"STZUUSVYBH6VTYDN","created_at":"2026-07-05T11:53:21Z"},{"alias_kind":"pith_short_8","alias_value":"STZUUSVY","created_at":"2026-07-05T11:53:21Z"}],"graph_snapshots":[{"event_id":"sha256:34c369b5f63d004d36a8aa41b60551f2368cde2760b7d8e2120814cad4d6e771","target":"graph","created_at":"2026-07-05T11:53:21Z","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/2508.09748/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The research landscape of magnetism has been recently enriched by the discovery of altermagnetism. It is an unconventional phase of matter characterized by a d-wave (or higher even-parity-wave) collinear compensated spin ordering, which enables strongly spin-polarized currents in the absence of magnetization, and features fast spin dynamics. Simultaneously, on the applied magnetism front, spintronic memories based on conventional ferromagnets are currently turning from a niche to a mass produced integrated-circuit technology as they start to complement semiconductors on advanced-node microproc","authors_text":"D. Kriegner, F. Krizek, H. Ohno, H. Reichlova, J. Sinova, L. Smejkal, P. Wadley, T. Jungwirth","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-08-13T12:22:34Z","title":"Altermagnetic spintronics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.09748","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":"sha256:332e0e7262789fc57f2fd5b8112269e8fcdf9de5fab851123185ebb389670017","target":"record","created_at":"2026-07-05T11:53:21Z","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":"958c09f1ed8e32981100679926a8ce324c1a794b0557aeafff395609bfb91792","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-08-13T12:22:34Z","title_canon_sha256":"228a71522e30abb68c467a8b7b9fc2cfbfd48b8110eefde4dae065c55ebbf259"},"schema_version":"1.0","source":{"id":"2508.09748","kind":"arxiv","version":1}},"canonical_sha256":"94f34a4ab809fd59e06d8dcf05d9ae2cb36839602e56e81996e4c81df81e0744","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94f34a4ab809fd59e06d8dcf05d9ae2cb36839602e56e81996e4c81df81e0744","first_computed_at":"2026-07-05T11:53:21.199561Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:53:21.199561Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JWkKkAeA94T71qcfQJSLoYRiiBbp3hP6O1LqoaKEcXs4+vVKIzC5ld6CHfYTtjfrCZQmHQkGwqpKwvCQXQEUDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:53:21.200048Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.09748","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:332e0e7262789fc57f2fd5b8112269e8fcdf9de5fab851123185ebb389670017","sha256:34c369b5f63d004d36a8aa41b60551f2368cde2760b7d8e2120814cad4d6e771"],"state_sha256":"3272748568acc504b18373dd3cf12a03f34d0682931d86b9e3d2d789f27e1805"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rR5PvxcTVDHcFExNKO4LWzksuce2CisB+pYSNxCQPLte5EWHJfYEzcskMhw69eeorQNpeEoJmj1W66xQBEicAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-26T13:58:09.723581Z","bundle_sha256":"ce8daeda6f98b63735995c16667ef4aea08e5776dc6234f118f1371ad8c3a532"}}