{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:UIUDIKF45KX52CO3XWTLGAMQW7","short_pith_number":"pith:UIUDIKF4","canonical_record":{"source":{"id":"1608.03582","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-08-11T19:55:20Z","cross_cats_sorted":[],"title_canon_sha256":"c9f5fe1197672431e8f64fad01c7dbe150faf4c2b917b6471c69712d94d680e9","abstract_canon_sha256":"d6d45db8cf5b09721e8ed22c7899dac0a84b5b652a45597a8ea53f81e6428ccd"},"schema_version":"1.0"},"canonical_sha256":"a2283428bceaafdd09dbbda6b30190b7c73391a3e80eebe1e9b2d90db84fc489","source":{"kind":"arxiv","id":"1608.03582","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.03582","created_at":"2026-05-18T00:46:16Z"},{"alias_kind":"arxiv_version","alias_value":"1608.03582v1","created_at":"2026-05-18T00:46:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.03582","created_at":"2026-05-18T00:46:16Z"},{"alias_kind":"pith_short_12","alias_value":"UIUDIKF45KX5","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"UIUDIKF45KX52CO3","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"UIUDIKF4","created_at":"2026-05-18T12:30:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:UIUDIKF45KX52CO3XWTLGAMQW7","target":"record","payload":{"canonical_record":{"source":{"id":"1608.03582","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-08-11T19:55:20Z","cross_cats_sorted":[],"title_canon_sha256":"c9f5fe1197672431e8f64fad01c7dbe150faf4c2b917b6471c69712d94d680e9","abstract_canon_sha256":"d6d45db8cf5b09721e8ed22c7899dac0a84b5b652a45597a8ea53f81e6428ccd"},"schema_version":"1.0"},"canonical_sha256":"a2283428bceaafdd09dbbda6b30190b7c73391a3e80eebe1e9b2d90db84fc489","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:46:16.472686Z","signature_b64":"LJeQoG5jo0W8MBHsfkE5sXvnaOkcpz5uQgPuIZe58+y8LVnFJMeqedS26fIPG3llAEz1ob46JayWMhVc24OwBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a2283428bceaafdd09dbbda6b30190b7c73391a3e80eebe1e9b2d90db84fc489","last_reissued_at":"2026-05-18T00:46:16.472162Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:46:16.472162Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.03582","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":"2026-05-18T00:46:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gXUz5sUlNBXAttE73/xZO/jan5B4ogJf2Vmq4oReRklrjPA1V/PfYf5edX5TosP0KDyrndFfVZIiBDX4l+9qCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:59:20.132477Z"},"content_sha256":"84888b5b2cc91a218f78f4bfabb8ac23fe3e9c74e94b8ee03b99dd609ad674ef","schema_version":"1.0","event_id":"sha256:84888b5b2cc91a218f78f4bfabb8ac23fe3e9c74e94b8ee03b99dd609ad674ef"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:UIUDIKF45KX52CO3XWTLGAMQW7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chiral magnetic excitations in FeGe films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Albert Park, Austin Moehle, David A. Muller, Emrah Turgut, Gregory D. Fuchs, Kayla Nguyen","submitted_at":"2016-08-11T19:55:20Z","abstract_excerpt":"Although chiral magnetic materials have emerged as a potential ingredient in future spintronic memory devices, there are few comprehensive studies of magnetic properties in scalably-grown thin films. We present growth, systematic physical and magnetic characterization, and microwave absorption spectroscopy of B20 FeGe thin films. We also perform micromagnetic simulations and analytical theory to understand the dynamical magnetic behavior of this material. We find magnetic resonance features in both the helical and field-polarized magnetic states that are well explained by micromagnetic simulat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.03582","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":""},"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":"2026-05-18T00:46:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FRfC5/y8SNRsL06I31GZk/fFDlZvDmqX8S9VMUyvUcTtC/ahCSZMRPjhiCXAEf3xWr3jarj/J7znJ6ER8lmEDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:59:20.132830Z"},"content_sha256":"ba3a0f834713b0bf39d675521f25cdf2072c19fe1bc44b2170f0c25f97cff119","schema_version":"1.0","event_id":"sha256:ba3a0f834713b0bf39d675521f25cdf2072c19fe1bc44b2170f0c25f97cff119"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UIUDIKF45KX52CO3XWTLGAMQW7/bundle.json","state_url":"https://pith.science/pith/UIUDIKF45KX52CO3XWTLGAMQW7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UIUDIKF45KX52CO3XWTLGAMQW7/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":"2026-07-07T09:59:20Z","links":{"resolver":"https://pith.science/pith/UIUDIKF45KX52CO3XWTLGAMQW7","bundle":"https://pith.science/pith/UIUDIKF45KX52CO3XWTLGAMQW7/bundle.json","state":"https://pith.science/pith/UIUDIKF45KX52CO3XWTLGAMQW7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UIUDIKF45KX52CO3XWTLGAMQW7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:UIUDIKF45KX52CO3XWTLGAMQW7","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":"d6d45db8cf5b09721e8ed22c7899dac0a84b5b652a45597a8ea53f81e6428ccd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-08-11T19:55:20Z","title_canon_sha256":"c9f5fe1197672431e8f64fad01c7dbe150faf4c2b917b6471c69712d94d680e9"},"schema_version":"1.0","source":{"id":"1608.03582","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.03582","created_at":"2026-05-18T00:46:16Z"},{"alias_kind":"arxiv_version","alias_value":"1608.03582v1","created_at":"2026-05-18T00:46:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.03582","created_at":"2026-05-18T00:46:16Z"},{"alias_kind":"pith_short_12","alias_value":"UIUDIKF45KX5","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"UIUDIKF45KX52CO3","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"UIUDIKF4","created_at":"2026-05-18T12:30:46Z"}],"graph_snapshots":[{"event_id":"sha256:ba3a0f834713b0bf39d675521f25cdf2072c19fe1bc44b2170f0c25f97cff119","target":"graph","created_at":"2026-05-18T00:46:16Z","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":"Although chiral magnetic materials have emerged as a potential ingredient in future spintronic memory devices, there are few comprehensive studies of magnetic properties in scalably-grown thin films. We present growth, systematic physical and magnetic characterization, and microwave absorption spectroscopy of B20 FeGe thin films. We also perform micromagnetic simulations and analytical theory to understand the dynamical magnetic behavior of this material. We find magnetic resonance features in both the helical and field-polarized magnetic states that are well explained by micromagnetic simulat","authors_text":"Albert Park, Austin Moehle, David A. Muller, Emrah Turgut, Gregory D. Fuchs, Kayla Nguyen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-08-11T19:55:20Z","title":"Chiral magnetic excitations in FeGe films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.03582","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":"sha256:84888b5b2cc91a218f78f4bfabb8ac23fe3e9c74e94b8ee03b99dd609ad674ef","target":"record","created_at":"2026-05-18T00:46:16Z","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":"d6d45db8cf5b09721e8ed22c7899dac0a84b5b652a45597a8ea53f81e6428ccd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-08-11T19:55:20Z","title_canon_sha256":"c9f5fe1197672431e8f64fad01c7dbe150faf4c2b917b6471c69712d94d680e9"},"schema_version":"1.0","source":{"id":"1608.03582","kind":"arxiv","version":1}},"canonical_sha256":"a2283428bceaafdd09dbbda6b30190b7c73391a3e80eebe1e9b2d90db84fc489","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2283428bceaafdd09dbbda6b30190b7c73391a3e80eebe1e9b2d90db84fc489","first_computed_at":"2026-05-18T00:46:16.472162Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:46:16.472162Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LJeQoG5jo0W8MBHsfkE5sXvnaOkcpz5uQgPuIZe58+y8LVnFJMeqedS26fIPG3llAEz1ob46JayWMhVc24OwBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:46:16.472686Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.03582","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:84888b5b2cc91a218f78f4bfabb8ac23fe3e9c74e94b8ee03b99dd609ad674ef","sha256:ba3a0f834713b0bf39d675521f25cdf2072c19fe1bc44b2170f0c25f97cff119"],"state_sha256":"238be536f2c60684b13edc8d97b0c93b31e83db1218a46c0d8dfba46901e2676"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wm43VbaGjbuuTo8o3T0lVD0VffMlKXUgFDwz09BCvaMsIubIDKCpd9mck2jw/qeoxvRsM64221ulH4m88QlbAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T09:59:20.134805Z","bundle_sha256":"50c84ecbcd4bf8aafd4d8ab7c5d9164457b7b262648609ff021e7e814fb4c1c8"}}