{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:INW2KTZGVUUXKCJFIMRVUUKDO3","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":"3c736021862eba1b3a241187fdb88e526bf095f7c1220bb53d33724efd3a648a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-06-21T03:13:00Z","title_canon_sha256":"5446231e6f3d39dcf185dd95d1ea0cacaee8522b487da72b586b1633ceb7cc13"},"schema_version":"1.0","source":{"id":"1706.06726","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.06726","created_at":"2026-05-18T00:16:03Z"},{"alias_kind":"arxiv_version","alias_value":"1706.06726v2","created_at":"2026-05-18T00:16:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06726","created_at":"2026-05-18T00:16:03Z"},{"alias_kind":"pith_short_12","alias_value":"INW2KTZGVUUX","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"INW2KTZGVUUXKCJF","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"INW2KTZG","created_at":"2026-05-18T12:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:620114a98c4e282cda4e9c8527053a25fc0397894c40d25c6182d523dc026de2","target":"graph","created_at":"2026-05-18T00:16:03Z","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":"Spintronic devices based on magnetic skyrmions are a promising candidate for next-generation memory applications due to their nanometre-size, topologically-protected stability and efficient current-driven dynamics. Since the recent discovery of room-temperature magnetic skyrmions, there have been reports of current-driven skyrmion displacement on magnetic tracks and demonstrations of current pulse-driven skyrmion generation. However, the controlled annihilation of a single skyrmion at room temperature has remained elusive. Here we demonstrate the deterministic writing and deleting of single is","authors_text":"Byoung-Chul Min, Hyun Cheol Koo, Joonyeon Chang, J. Raabe, Jun Woo Choi, Ki-Young Lee, Kyung Mee Song, Markus Weigand, Min-Chul Park, Motohiko Ezawa, Seonghoon Woo, S. Finizio, Xiaoxi Liu, Xichao Zhang, Yan Zhou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-06-21T03:13:00Z","title":"Deterministic creation and deletion of a single magnetic skyrmion observed by direct time-resolved X-ray microscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06726","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:c79230f8dfbad2b72cfa2c5e3a2746191d97dcbeae9822588c815ae0fb2967d2","target":"record","created_at":"2026-05-18T00:16:03Z","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":"3c736021862eba1b3a241187fdb88e526bf095f7c1220bb53d33724efd3a648a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-06-21T03:13:00Z","title_canon_sha256":"5446231e6f3d39dcf185dd95d1ea0cacaee8522b487da72b586b1633ceb7cc13"},"schema_version":"1.0","source":{"id":"1706.06726","kind":"arxiv","version":2}},"canonical_sha256":"436da54f26ad2975092543235a514376d50c57ecc40d81959abc133292c54da8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"436da54f26ad2975092543235a514376d50c57ecc40d81959abc133292c54da8","first_computed_at":"2026-05-18T00:16:03.158115Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:03.158115Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Vg3OquBe2zfv36dFr/5dGoIgB+lj+423faoxN3tU3c/C1JszdpLDYdkSqQFeE8P2PC3I22GY0RWyzHv2eOpEDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:03.158588Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.06726","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c79230f8dfbad2b72cfa2c5e3a2746191d97dcbeae9822588c815ae0fb2967d2","sha256:620114a98c4e282cda4e9c8527053a25fc0397894c40d25c6182d523dc026de2"],"state_sha256":"1373991f28b730f2aa52c0fc06f66abd0d0f2c4997d7b048d229f4f3b4dd6ec4"}