{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:IMLOUGTTJT3NWF3ZIUU5IIACHU","short_pith_number":"pith:IMLOUGTT","canonical_record":{"source":{"id":"2605.27041","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-26T13:57:58Z","cross_cats_sorted":[],"title_canon_sha256":"2e0a997158e06a390be7759dc34a99e2c56be9a16555e834c8faf265b5de6192","abstract_canon_sha256":"5c536894302fdc6ba08cdd87a6bee4bb1706aa5ded274f3657307133cef92417"},"schema_version":"1.0"},"canonical_sha256":"4316ea1a734cf6db17794529d420023d32010e3eb7bbacab816edf0e731f7117","source":{"kind":"arxiv","id":"2605.27041","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.27041","created_at":"2026-05-27T01:06:25Z"},{"alias_kind":"arxiv_version","alias_value":"2605.27041v1","created_at":"2026-05-27T01:06:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.27041","created_at":"2026-05-27T01:06:25Z"},{"alias_kind":"pith_short_12","alias_value":"IMLOUGTTJT3N","created_at":"2026-05-27T01:06:25Z"},{"alias_kind":"pith_short_16","alias_value":"IMLOUGTTJT3NWF3Z","created_at":"2026-05-27T01:06:25Z"},{"alias_kind":"pith_short_8","alias_value":"IMLOUGTT","created_at":"2026-05-27T01:06:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:IMLOUGTTJT3NWF3ZIUU5IIACHU","target":"record","payload":{"canonical_record":{"source":{"id":"2605.27041","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-26T13:57:58Z","cross_cats_sorted":[],"title_canon_sha256":"2e0a997158e06a390be7759dc34a99e2c56be9a16555e834c8faf265b5de6192","abstract_canon_sha256":"5c536894302fdc6ba08cdd87a6bee4bb1706aa5ded274f3657307133cef92417"},"schema_version":"1.0"},"canonical_sha256":"4316ea1a734cf6db17794529d420023d32010e3eb7bbacab816edf0e731f7117","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-27T01:06:25.424947Z","signature_b64":"3nXXk6ion00sGiBA1qRgoTUS25lq+YWOWPa60D/1Nq1AMasCHtwdac8gjPsHXJZatvBEouXQ8z8RLBe2jpHWCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4316ea1a734cf6db17794529d420023d32010e3eb7bbacab816edf0e731f7117","last_reissued_at":"2026-05-27T01:06:25.424432Z","signature_status":"signed_v1","first_computed_at":"2026-05-27T01:06:25.424432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.27041","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":"2026-05-27T01:06:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ace1VqTDr+aeh1xBNUj+nqkoYOjzs7wnGE4X8rg7EbwtvdwcjryP9MO4x2IHiRTyn7N2yrwJMI7OprCpDRLBAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T22:27:29.522585Z"},"content_sha256":"d4bcb6cdcfaaca369372e15c1512d40459bd30b93b7214330e89cd9cbabe5f40","schema_version":"1.0","event_id":"sha256:d4bcb6cdcfaaca369372e15c1512d40459bd30b93b7214330e89cd9cbabe5f40"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:IMLOUGTTJT3NWF3ZIUU5IIACHU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Individual Characterization of Fast-Responding Trap States at the NO-Annealed SiO$_2$/4H-SiC Interface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Koji Kita, Mizuki Ohashi, Takahiro Ono, Tomohiro Shigeno, Yoshiaki Sugimoto, Yutaro Uchida, Yuuki Yasui","submitted_at":"2026-05-26T13:57:58Z","abstract_excerpt":"Fast-responding trap states introduced by NO-annealing are suspected to limit the channel mobility of 4H-SiC MOSFETs, yet their microscopic characterization remains challenging because conventional electrical methods are spatially averaged and do not readily isolate such fast processes. Here, we visualize and analyze individual fast-responding trap states at the NO-annealed SiO$_2$/4H-SiC interface using the energy dissipation signal in frequency-modulation atomic force microscopy (FM-AFM), which selectively probes charge-exchange dynamics on sub-$\\mu$s time scales. Ring-shaped dissipation pat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.27041","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.27041/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":"2026-05-27T01:06:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zlUCLtcltLaama4vyF4dZov9HBnmrlxLg/aUUBVotQPlDdXKB19fK0IRIsyU6jgDEENJBOw8cNC7ZOMwGyrMBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T22:27:29.522979Z"},"content_sha256":"825f1236f212c013208c91e7ecc1a26417ed63509bdba481f26925e3e23d6611","schema_version":"1.0","event_id":"sha256:825f1236f212c013208c91e7ecc1a26417ed63509bdba481f26925e3e23d6611"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IMLOUGTTJT3NWF3ZIUU5IIACHU/bundle.json","state_url":"https://pith.science/pith/IMLOUGTTJT3NWF3ZIUU5IIACHU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IMLOUGTTJT3NWF3ZIUU5IIACHU/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":"2026-05-31T22:27:29Z","links":{"resolver":"https://pith.science/pith/IMLOUGTTJT3NWF3ZIUU5IIACHU","bundle":"https://pith.science/pith/IMLOUGTTJT3NWF3ZIUU5IIACHU/bundle.json","state":"https://pith.science/pith/IMLOUGTTJT3NWF3ZIUU5IIACHU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IMLOUGTTJT3NWF3ZIUU5IIACHU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:IMLOUGTTJT3NWF3ZIUU5IIACHU","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":"5c536894302fdc6ba08cdd87a6bee4bb1706aa5ded274f3657307133cef92417","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-26T13:57:58Z","title_canon_sha256":"2e0a997158e06a390be7759dc34a99e2c56be9a16555e834c8faf265b5de6192"},"schema_version":"1.0","source":{"id":"2605.27041","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.27041","created_at":"2026-05-27T01:06:25Z"},{"alias_kind":"arxiv_version","alias_value":"2605.27041v1","created_at":"2026-05-27T01:06:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.27041","created_at":"2026-05-27T01:06:25Z"},{"alias_kind":"pith_short_12","alias_value":"IMLOUGTTJT3N","created_at":"2026-05-27T01:06:25Z"},{"alias_kind":"pith_short_16","alias_value":"IMLOUGTTJT3NWF3Z","created_at":"2026-05-27T01:06:25Z"},{"alias_kind":"pith_short_8","alias_value":"IMLOUGTT","created_at":"2026-05-27T01:06:25Z"}],"graph_snapshots":[{"event_id":"sha256:825f1236f212c013208c91e7ecc1a26417ed63509bdba481f26925e3e23d6611","target":"graph","created_at":"2026-05-27T01:06:25Z","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/2605.27041/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Fast-responding trap states introduced by NO-annealing are suspected to limit the channel mobility of 4H-SiC MOSFETs, yet their microscopic characterization remains challenging because conventional electrical methods are spatially averaged and do not readily isolate such fast processes. Here, we visualize and analyze individual fast-responding trap states at the NO-annealed SiO$_2$/4H-SiC interface using the energy dissipation signal in frequency-modulation atomic force microscopy (FM-AFM), which selectively probes charge-exchange dynamics on sub-$\\mu$s time scales. Ring-shaped dissipation pat","authors_text":"Koji Kita, Mizuki Ohashi, Takahiro Ono, Tomohiro Shigeno, Yoshiaki Sugimoto, Yutaro Uchida, Yuuki Yasui","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-26T13:57:58Z","title":"Individual Characterization of Fast-Responding Trap States at the NO-Annealed SiO$_2$/4H-SiC Interface"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.27041","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:d4bcb6cdcfaaca369372e15c1512d40459bd30b93b7214330e89cd9cbabe5f40","target":"record","created_at":"2026-05-27T01:06:25Z","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":"5c536894302fdc6ba08cdd87a6bee4bb1706aa5ded274f3657307133cef92417","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-26T13:57:58Z","title_canon_sha256":"2e0a997158e06a390be7759dc34a99e2c56be9a16555e834c8faf265b5de6192"},"schema_version":"1.0","source":{"id":"2605.27041","kind":"arxiv","version":1}},"canonical_sha256":"4316ea1a734cf6db17794529d420023d32010e3eb7bbacab816edf0e731f7117","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4316ea1a734cf6db17794529d420023d32010e3eb7bbacab816edf0e731f7117","first_computed_at":"2026-05-27T01:06:25.424432Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-27T01:06:25.424432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3nXXk6ion00sGiBA1qRgoTUS25lq+YWOWPa60D/1Nq1AMasCHtwdac8gjPsHXJZatvBEouXQ8z8RLBe2jpHWCA==","signature_status":"signed_v1","signed_at":"2026-05-27T01:06:25.424947Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.27041","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d4bcb6cdcfaaca369372e15c1512d40459bd30b93b7214330e89cd9cbabe5f40","sha256:825f1236f212c013208c91e7ecc1a26417ed63509bdba481f26925e3e23d6611"],"state_sha256":"f8c18424dd2a3a9d35449de755ed994b91591fdf62d66ba3c61af58c01428427"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sgAe6fXvoFNoz+rAsPQUuSwgOqOnZGpk86Phq1DNVc0ba8Sy8taUBcqXShE7IEn//r3IUjN/Krhl7f6c3c7PCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T22:27:29.525435Z","bundle_sha256":"963d48204677afcf44d820898d548ea9c0f774576238aa4fd64c8dd33bd6c60e"}}