{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:YXYAQKHZJI7Q35P5NHAAILJHBV","short_pith_number":"pith:YXYAQKHZ","canonical_record":{"source":{"id":"1602.07325","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-02-23T21:39:53Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"e45c252d5808d25337a3d9c3b0aceb25a619e9c04fbbc54a9cd80ea0a1c7cd09","abstract_canon_sha256":"ada22608a06afd66524854fe3f2602dba6e1cc3da02151aadd14c90beae1a324"},"schema_version":"1.0"},"canonical_sha256":"c5f00828f94a3f0df5fd69c0042d270d5da4855c30a20a73c178061dd6d2f199","source":{"kind":"arxiv","id":"1602.07325","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.07325","created_at":"2026-05-18T01:18:13Z"},{"alias_kind":"arxiv_version","alias_value":"1602.07325v1","created_at":"2026-05-18T01:18:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.07325","created_at":"2026-05-18T01:18:13Z"},{"alias_kind":"pith_short_12","alias_value":"YXYAQKHZJI7Q","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YXYAQKHZJI7Q35P5","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YXYAQKHZ","created_at":"2026-05-18T12:30:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:YXYAQKHZJI7Q35P5NHAAILJHBV","target":"record","payload":{"canonical_record":{"source":{"id":"1602.07325","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-02-23T21:39:53Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"e45c252d5808d25337a3d9c3b0aceb25a619e9c04fbbc54a9cd80ea0a1c7cd09","abstract_canon_sha256":"ada22608a06afd66524854fe3f2602dba6e1cc3da02151aadd14c90beae1a324"},"schema_version":"1.0"},"canonical_sha256":"c5f00828f94a3f0df5fd69c0042d270d5da4855c30a20a73c178061dd6d2f199","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:13.751066Z","signature_b64":"5Q4jNuCRhj22kOTletK46UWlhIP+2ShM6luEGEDDSadMSuwERaGHkiadzqsDPJr3hOXhmAH7ySbQIRE+yYl8DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c5f00828f94a3f0df5fd69c0042d270d5da4855c30a20a73c178061dd6d2f199","last_reissued_at":"2026-05-18T01:18:13.750379Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:13.750379Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.07325","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":"2026-05-18T01:18:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I5D145HzSidbtufMFj2DGkM7j/3RoGUN65Ctw1NGgVhH3GtLuZ895kyM/Ke7rox7dSyPXySAiLS8farlGSz2CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T20:26:19.487229Z"},"content_sha256":"74062e42805c158455105795ad69a3e579c5320261b9fc6d87800d7f38eebced","schema_version":"1.0","event_id":"sha256:74062e42805c158455105795ad69a3e579c5320261b9fc6d87800d7f38eebced"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:YXYAQKHZJI7Q35P5NHAAILJHBV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Experimental Investigation of Temperature-Dependent Gilbert Damping in Permalloy Thin Films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jing Shi, Qi Song, See-Hun Yang, Stuart S. P. Parkin, Tang Su, Wei Han, Wei Yuan, Yuelei Zhao","submitted_at":"2016-02-23T21:39:53Z","abstract_excerpt":"The Gilbert damping of ferromagnetic materials is arguably the most important but least understood phenomenological parameter that dictates real-time magnetization dynamics. Understanding the physical origin of the Gilbert damping is highly relevant to developing future fast switching spintronics devices such as magnetic sensors and magnetic random access memory. Here, we report an experimental study of temperature-dependent Gilbert damping in permalloy (Py) thin films of varying thicknesses by ferromagnetic resonance. From the thickness dependence, two independent contributions to the Gilbert"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.07325","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":"2026-05-18T01:18:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EAa17Xs9UpLnbbZMpFzLasr7vSvzI6VJWP6bcySYInUp6xb0eV6b8ayQ15NbEPxMRWreFtYRCuSf5wBM6wA5Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T20:26:19.487940Z"},"content_sha256":"9e5a753dd25efb17b7fead8bb64a584e60659552356395bc64fea73416c5c8b1","schema_version":"1.0","event_id":"sha256:9e5a753dd25efb17b7fead8bb64a584e60659552356395bc64fea73416c5c8b1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YXYAQKHZJI7Q35P5NHAAILJHBV/bundle.json","state_url":"https://pith.science/pith/YXYAQKHZJI7Q35P5NHAAILJHBV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YXYAQKHZJI7Q35P5NHAAILJHBV/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":"2026-05-30T20:26:19Z","links":{"resolver":"https://pith.science/pith/YXYAQKHZJI7Q35P5NHAAILJHBV","bundle":"https://pith.science/pith/YXYAQKHZJI7Q35P5NHAAILJHBV/bundle.json","state":"https://pith.science/pith/YXYAQKHZJI7Q35P5NHAAILJHBV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YXYAQKHZJI7Q35P5NHAAILJHBV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:YXYAQKHZJI7Q35P5NHAAILJHBV","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":"ada22608a06afd66524854fe3f2602dba6e1cc3da02151aadd14c90beae1a324","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-02-23T21:39:53Z","title_canon_sha256":"e45c252d5808d25337a3d9c3b0aceb25a619e9c04fbbc54a9cd80ea0a1c7cd09"},"schema_version":"1.0","source":{"id":"1602.07325","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.07325","created_at":"2026-05-18T01:18:13Z"},{"alias_kind":"arxiv_version","alias_value":"1602.07325v1","created_at":"2026-05-18T01:18:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.07325","created_at":"2026-05-18T01:18:13Z"},{"alias_kind":"pith_short_12","alias_value":"YXYAQKHZJI7Q","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YXYAQKHZJI7Q35P5","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YXYAQKHZ","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:9e5a753dd25efb17b7fead8bb64a584e60659552356395bc64fea73416c5c8b1","target":"graph","created_at":"2026-05-18T01:18:13Z","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":"The Gilbert damping of ferromagnetic materials is arguably the most important but least understood phenomenological parameter that dictates real-time magnetization dynamics. Understanding the physical origin of the Gilbert damping is highly relevant to developing future fast switching spintronics devices such as magnetic sensors and magnetic random access memory. Here, we report an experimental study of temperature-dependent Gilbert damping in permalloy (Py) thin films of varying thicknesses by ferromagnetic resonance. From the thickness dependence, two independent contributions to the Gilbert","authors_text":"Jing Shi, Qi Song, See-Hun Yang, Stuart S. P. Parkin, Tang Su, Wei Han, Wei Yuan, Yuelei Zhao","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-02-23T21:39:53Z","title":"Experimental Investigation of Temperature-Dependent Gilbert Damping in Permalloy Thin Films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.07325","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":"sha256:74062e42805c158455105795ad69a3e579c5320261b9fc6d87800d7f38eebced","target":"record","created_at":"2026-05-18T01:18:13Z","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":"ada22608a06afd66524854fe3f2602dba6e1cc3da02151aadd14c90beae1a324","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-02-23T21:39:53Z","title_canon_sha256":"e45c252d5808d25337a3d9c3b0aceb25a619e9c04fbbc54a9cd80ea0a1c7cd09"},"schema_version":"1.0","source":{"id":"1602.07325","kind":"arxiv","version":1}},"canonical_sha256":"c5f00828f94a3f0df5fd69c0042d270d5da4855c30a20a73c178061dd6d2f199","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c5f00828f94a3f0df5fd69c0042d270d5da4855c30a20a73c178061dd6d2f199","first_computed_at":"2026-05-18T01:18:13.750379Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:18:13.750379Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5Q4jNuCRhj22kOTletK46UWlhIP+2ShM6luEGEDDSadMSuwERaGHkiadzqsDPJr3hOXhmAH7ySbQIRE+yYl8DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:18:13.751066Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.07325","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:74062e42805c158455105795ad69a3e579c5320261b9fc6d87800d7f38eebced","sha256:9e5a753dd25efb17b7fead8bb64a584e60659552356395bc64fea73416c5c8b1"],"state_sha256":"aab3537e6ec06db3c86938bddf3f696ef323a385bb28828b890d560b0f4365e5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G/3+1QGftO3+ZRErCv3RViEXvakKOsoCFVPCPfNcEf5RLEyfKSVfldDKgTIj0DKBzdMU0NfMWd0sFFTlhlM5Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T20:26:19.491681Z","bundle_sha256":"b99985a6fbac198124dcbd610fa21bf18ea79ca17bcb677de53afd573088ec29"}}