{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:SWSBXBR2PD2H6TVXKZJR72RGR2","short_pith_number":"pith:SWSBXBR2","canonical_record":{"source":{"id":"1608.07955","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2016-08-29T09:05:28Z","cross_cats_sorted":["cond-mat.str-el","cs.NE"],"title_canon_sha256":"5c740bab60a57aec0b4d2dead020ffbb902148bd22948ecac756f10ee19a231f","abstract_canon_sha256":"9ead707704c1be3ce10eb64242e419aa363c48671d8ec4035fe30756863520a0"},"schema_version":"1.0"},"canonical_sha256":"95a41b863a78f47f4eb756531fea268eacf9f239236df6231eba2a045271d5d4","source":{"kind":"arxiv","id":"1608.07955","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.07955","created_at":"2026-05-18T00:50:29Z"},{"alias_kind":"arxiv_version","alias_value":"1608.07955v1","created_at":"2026-05-18T00:50:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.07955","created_at":"2026-05-18T00:50:29Z"},{"alias_kind":"pith_short_12","alias_value":"SWSBXBR2PD2H","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"SWSBXBR2PD2H6TVX","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"SWSBXBR2","created_at":"2026-05-18T12:30:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:SWSBXBR2PD2H6TVXKZJR72RGR2","target":"record","payload":{"canonical_record":{"source":{"id":"1608.07955","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2016-08-29T09:05:28Z","cross_cats_sorted":["cond-mat.str-el","cs.NE"],"title_canon_sha256":"5c740bab60a57aec0b4d2dead020ffbb902148bd22948ecac756f10ee19a231f","abstract_canon_sha256":"9ead707704c1be3ce10eb64242e419aa363c48671d8ec4035fe30756863520a0"},"schema_version":"1.0"},"canonical_sha256":"95a41b863a78f47f4eb756531fea268eacf9f239236df6231eba2a045271d5d4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:50:29.224764Z","signature_b64":"jm4GrFGuYzylIHAk5vG+aO5SYZHRX1+ijPmTcmm6rErzxugIxp2ePWwDi+etft5en5AARz3UzaKeZ1a0O4lNCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"95a41b863a78f47f4eb756531fea268eacf9f239236df6231eba2a045271d5d4","last_reissued_at":"2026-05-18T00:50:29.224061Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:50:29.224061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.07955","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":"2026-05-18T00:50:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zgSWzOv3pfn44H+maOC3gfhu6JhVSlbyA1HustrgZcpr0rsBLjuhCCZ7WBDQCFTIfiP7ZCEy3yfXxA3jdhgqBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T16:50:10.906464Z"},"content_sha256":"f9e748f4431d223c267260f0c14aba130d90b82b1bd9c4eb473fd171f4c49386","schema_version":"1.0","event_id":"sha256:f9e748f4431d223c267260f0c14aba130d90b82b1bd9c4eb473fd171f4c49386"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:SWSBXBR2PD2H6TVXKZJR72RGR2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetic skyrmion-based synaptic devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","cs.NE"],"primary_cat":"cs.ET","authors_text":"Wang Kang, Weisheng Zhao, Xichao Zhang, Yangqi Huang, Yan Zhou","submitted_at":"2016-08-29T09:05:28Z","abstract_excerpt":"Magnetic skyrmions are promising candidates for next-generation information carriers, owing to their small size, topological stability, and ultralow depinning current density. A wide variety of skyrmionic device concepts and prototypes have been proposed, highlighting their potential applications. Here, we report on a bioinspired skyrmionic device with synaptic plasticity. The synaptic weight of the proposed device can be strengthened/weakened by positive/negative stimuli, mimicking the potentiation/depression process of a biological synapse. Both short-term plasticity(STP) and long-term poten"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.07955","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":"2026-05-18T00:50:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vJJdGFtPiPfpyuAU6qrniW+pgOkBpoWlh+TmBYAPEa2AuA+VZZgZC9tZ+S4JdnSCDUSfajjO9dxKKH3EKy5ZAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T16:50:10.907131Z"},"content_sha256":"d7d948ea6a3788c082a70cfcd7d00390a5b5599fbe4233d957e943a4a3af3c72","schema_version":"1.0","event_id":"sha256:d7d948ea6a3788c082a70cfcd7d00390a5b5599fbe4233d957e943a4a3af3c72"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SWSBXBR2PD2H6TVXKZJR72RGR2/bundle.json","state_url":"https://pith.science/pith/SWSBXBR2PD2H6TVXKZJR72RGR2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SWSBXBR2PD2H6TVXKZJR72RGR2/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":"2026-05-29T16:50:10Z","links":{"resolver":"https://pith.science/pith/SWSBXBR2PD2H6TVXKZJR72RGR2","bundle":"https://pith.science/pith/SWSBXBR2PD2H6TVXKZJR72RGR2/bundle.json","state":"https://pith.science/pith/SWSBXBR2PD2H6TVXKZJR72RGR2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SWSBXBR2PD2H6TVXKZJR72RGR2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:SWSBXBR2PD2H6TVXKZJR72RGR2","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":"9ead707704c1be3ce10eb64242e419aa363c48671d8ec4035fe30756863520a0","cross_cats_sorted":["cond-mat.str-el","cs.NE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2016-08-29T09:05:28Z","title_canon_sha256":"5c740bab60a57aec0b4d2dead020ffbb902148bd22948ecac756f10ee19a231f"},"schema_version":"1.0","source":{"id":"1608.07955","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.07955","created_at":"2026-05-18T00:50:29Z"},{"alias_kind":"arxiv_version","alias_value":"1608.07955v1","created_at":"2026-05-18T00:50:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.07955","created_at":"2026-05-18T00:50:29Z"},{"alias_kind":"pith_short_12","alias_value":"SWSBXBR2PD2H","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"SWSBXBR2PD2H6TVX","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"SWSBXBR2","created_at":"2026-05-18T12:30:44Z"}],"graph_snapshots":[{"event_id":"sha256:d7d948ea6a3788c082a70cfcd7d00390a5b5599fbe4233d957e943a4a3af3c72","target":"graph","created_at":"2026-05-18T00:50:29Z","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":"Magnetic skyrmions are promising candidates for next-generation information carriers, owing to their small size, topological stability, and ultralow depinning current density. A wide variety of skyrmionic device concepts and prototypes have been proposed, highlighting their potential applications. Here, we report on a bioinspired skyrmionic device with synaptic plasticity. The synaptic weight of the proposed device can be strengthened/weakened by positive/negative stimuli, mimicking the potentiation/depression process of a biological synapse. Both short-term plasticity(STP) and long-term poten","authors_text":"Wang Kang, Weisheng Zhao, Xichao Zhang, Yangqi Huang, Yan Zhou","cross_cats":["cond-mat.str-el","cs.NE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2016-08-29T09:05:28Z","title":"Magnetic skyrmion-based synaptic devices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.07955","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:f9e748f4431d223c267260f0c14aba130d90b82b1bd9c4eb473fd171f4c49386","target":"record","created_at":"2026-05-18T00:50:29Z","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":"9ead707704c1be3ce10eb64242e419aa363c48671d8ec4035fe30756863520a0","cross_cats_sorted":["cond-mat.str-el","cs.NE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2016-08-29T09:05:28Z","title_canon_sha256":"5c740bab60a57aec0b4d2dead020ffbb902148bd22948ecac756f10ee19a231f"},"schema_version":"1.0","source":{"id":"1608.07955","kind":"arxiv","version":1}},"canonical_sha256":"95a41b863a78f47f4eb756531fea268eacf9f239236df6231eba2a045271d5d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"95a41b863a78f47f4eb756531fea268eacf9f239236df6231eba2a045271d5d4","first_computed_at":"2026-05-18T00:50:29.224061Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:29.224061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jm4GrFGuYzylIHAk5vG+aO5SYZHRX1+ijPmTcmm6rErzxugIxp2ePWwDi+etft5en5AARz3UzaKeZ1a0O4lNCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:29.224764Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.07955","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f9e748f4431d223c267260f0c14aba130d90b82b1bd9c4eb473fd171f4c49386","sha256:d7d948ea6a3788c082a70cfcd7d00390a5b5599fbe4233d957e943a4a3af3c72"],"state_sha256":"c9b06e69d80bca0bef9e714a129efc20b4645cbcd00b8e62a1bed3812633459c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+Kmdvnj1doNLKHQI8O7O+biyIQB/a03XrTicW6eIJ6w7lEUWv07z9ISWzJGDq9jtroDRYQz+f1jP1bz3P0seCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T16:50:10.910735Z","bundle_sha256":"8d8ee7e55878e814da952d692adaf7e64bdc157a8b22a42c4fd1edb1d79f8c77"}}