{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:WGJ6TEUC6FRWCLNQCZ5ELMCQQZ","short_pith_number":"pith:WGJ6TEUC","canonical_record":{"source":{"id":"2303.15251","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.other","submitted_at":"2023-03-27T14:35:31Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"6f0c7ef85affc26defbec5855e6786df4df5aabc5d4ea96165fe5ceeb210d474","abstract_canon_sha256":"10e8f2be84a4e9fa35ccbb0063c49becb28ad24466116d5f60a495da4a401dc4"},"schema_version":"1.0"},"canonical_sha256":"b193e99282f163612db0167a45b05086793e31afc2309e7dee1c49505f275cb9","source":{"kind":"arxiv","id":"2303.15251","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.15251","created_at":"2026-07-05T06:19:57Z"},{"alias_kind":"arxiv_version","alias_value":"2303.15251v2","created_at":"2026-07-05T06:19:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.15251","created_at":"2026-07-05T06:19:57Z"},{"alias_kind":"pith_short_12","alias_value":"WGJ6TEUC6FRW","created_at":"2026-07-05T06:19:57Z"},{"alias_kind":"pith_short_16","alias_value":"WGJ6TEUC6FRWCLNQ","created_at":"2026-07-05T06:19:57Z"},{"alias_kind":"pith_short_8","alias_value":"WGJ6TEUC","created_at":"2026-07-05T06:19:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:WGJ6TEUC6FRWCLNQCZ5ELMCQQZ","target":"record","payload":{"canonical_record":{"source":{"id":"2303.15251","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.other","submitted_at":"2023-03-27T14:35:31Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"6f0c7ef85affc26defbec5855e6786df4df5aabc5d4ea96165fe5ceeb210d474","abstract_canon_sha256":"10e8f2be84a4e9fa35ccbb0063c49becb28ad24466116d5f60a495da4a401dc4"},"schema_version":"1.0"},"canonical_sha256":"b193e99282f163612db0167a45b05086793e31afc2309e7dee1c49505f275cb9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:19:57.317417Z","signature_b64":"910MVqstA4iDeBc/DoBD4EdHv75NHRkkY53HS08bBwobmbInYw6mDbk2PexHAqUgg07jjNrgI0KcCSz23k7ICw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b193e99282f163612db0167a45b05086793e31afc2309e7dee1c49505f275cb9","last_reissued_at":"2026-07-05T06:19:57.316938Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:19:57.316938Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.15251","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":"2026-07-05T06:19:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7DpcjWn/jnYZRcZiY3MYsPXRae/64ooVFfh9PC+w3kUpmm2WHNup0MIsQDTfAba31pZ7tVOQT7Se1pUkkUFWCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T20:41:35.318836Z"},"content_sha256":"748a43b89b8c0fd83e9f817cee392b49c1e8ab2937365dbd58ec4577e7e14359","schema_version":"1.0","event_id":"sha256:748a43b89b8c0fd83e9f817cee392b49c1e8ab2937365dbd58ec4577e7e14359"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:WGJ6TEUC6FRWCLNQCZ5ELMCQQZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inertial effects in ultrafast spin dynamics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.other","authors_text":"Levente R\\'ozsa, Michael Farle, Mikhail Cherkasskii, Peter M. Oppeneer, Ritwik Mondal, Ulrich Nowak","submitted_at":"2023-03-27T14:35:31Z","abstract_excerpt":"The dynamics of magnetic moments consist of a precession around the magnetic field direction and a relaxation towards the field to minimize the energy. While the magnetic moment and the angular momentum are conventionally assumed to be parallel to each other, at ultrafast time scales their directions become separated due to inertial effects. The inertial dynamics give rise to additional high-frequency modes in the excitation spectrum of magnetic materials. Here, we review the recent theoretical and experimental advances in this emerging topic and discuss the open challenges and opportunities i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.15251","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/2303.15251/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":"2026-07-05T06:19:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5nutyzHJu6DQjDSbc5Ve1/KwKC978B/q9rEt+QEpcd2ZqQ6ZMmBdVT1H2fqtiGn7bdjquOyxmnl6tAseZybBCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T20:41:35.319345Z"},"content_sha256":"8b527095517b3329adb20b1ac6df2ab1d98e184f757a38631a9e232c021dde65","schema_version":"1.0","event_id":"sha256:8b527095517b3329adb20b1ac6df2ab1d98e184f757a38631a9e232c021dde65"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WGJ6TEUC6FRWCLNQCZ5ELMCQQZ/bundle.json","state_url":"https://pith.science/pith/WGJ6TEUC6FRWCLNQCZ5ELMCQQZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WGJ6TEUC6FRWCLNQCZ5ELMCQQZ/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":"2026-08-13T20:41:35Z","links":{"resolver":"https://pith.science/pith/WGJ6TEUC6FRWCLNQCZ5ELMCQQZ","bundle":"https://pith.science/pith/WGJ6TEUC6FRWCLNQCZ5ELMCQQZ/bundle.json","state":"https://pith.science/pith/WGJ6TEUC6FRWCLNQCZ5ELMCQQZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WGJ6TEUC6FRWCLNQCZ5ELMCQQZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:WGJ6TEUC6FRWCLNQCZ5ELMCQQZ","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":"10e8f2be84a4e9fa35ccbb0063c49becb28ad24466116d5f60a495da4a401dc4","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.other","submitted_at":"2023-03-27T14:35:31Z","title_canon_sha256":"6f0c7ef85affc26defbec5855e6786df4df5aabc5d4ea96165fe5ceeb210d474"},"schema_version":"1.0","source":{"id":"2303.15251","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.15251","created_at":"2026-07-05T06:19:57Z"},{"alias_kind":"arxiv_version","alias_value":"2303.15251v2","created_at":"2026-07-05T06:19:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.15251","created_at":"2026-07-05T06:19:57Z"},{"alias_kind":"pith_short_12","alias_value":"WGJ6TEUC6FRW","created_at":"2026-07-05T06:19:57Z"},{"alias_kind":"pith_short_16","alias_value":"WGJ6TEUC6FRWCLNQ","created_at":"2026-07-05T06:19:57Z"},{"alias_kind":"pith_short_8","alias_value":"WGJ6TEUC","created_at":"2026-07-05T06:19:57Z"}],"graph_snapshots":[{"event_id":"sha256:8b527095517b3329adb20b1ac6df2ab1d98e184f757a38631a9e232c021dde65","target":"graph","created_at":"2026-07-05T06:19:57Z","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/2303.15251/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The dynamics of magnetic moments consist of a precession around the magnetic field direction and a relaxation towards the field to minimize the energy. While the magnetic moment and the angular momentum are conventionally assumed to be parallel to each other, at ultrafast time scales their directions become separated due to inertial effects. The inertial dynamics give rise to additional high-frequency modes in the excitation spectrum of magnetic materials. Here, we review the recent theoretical and experimental advances in this emerging topic and discuss the open challenges and opportunities i","authors_text":"Levente R\\'ozsa, Michael Farle, Mikhail Cherkasskii, Peter M. Oppeneer, Ritwik Mondal, Ulrich Nowak","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.other","submitted_at":"2023-03-27T14:35:31Z","title":"Inertial effects in ultrafast spin dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.15251","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":"sha256:748a43b89b8c0fd83e9f817cee392b49c1e8ab2937365dbd58ec4577e7e14359","target":"record","created_at":"2026-07-05T06:19:57Z","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":"10e8f2be84a4e9fa35ccbb0063c49becb28ad24466116d5f60a495da4a401dc4","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.other","submitted_at":"2023-03-27T14:35:31Z","title_canon_sha256":"6f0c7ef85affc26defbec5855e6786df4df5aabc5d4ea96165fe5ceeb210d474"},"schema_version":"1.0","source":{"id":"2303.15251","kind":"arxiv","version":2}},"canonical_sha256":"b193e99282f163612db0167a45b05086793e31afc2309e7dee1c49505f275cb9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b193e99282f163612db0167a45b05086793e31afc2309e7dee1c49505f275cb9","first_computed_at":"2026-07-05T06:19:57.316938Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:19:57.316938Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"910MVqstA4iDeBc/DoBD4EdHv75NHRkkY53HS08bBwobmbInYw6mDbk2PexHAqUgg07jjNrgI0KcCSz23k7ICw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:19:57.317417Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.15251","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:748a43b89b8c0fd83e9f817cee392b49c1e8ab2937365dbd58ec4577e7e14359","sha256:8b527095517b3329adb20b1ac6df2ab1d98e184f757a38631a9e232c021dde65"],"state_sha256":"0ba72f2a7653912bd9856a3e117f4c8e68cdba99fa253f6ac7ae3acbb6b620b1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8yKzCTkMo2k+KOtyRQY+ikY9br7bSaCUjgYnKRoroJE+1EvPMpYY8NF8QG8/Yz1kOyiPoByZkAzl79ludApIAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T20:41:35.324277Z","bundle_sha256":"0946435e60a29e91eb632a6e6068df63295a41a5bf31296e669c5ee890b5d2be"}}