{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:O7VHDFJHEVL6TA5J42CCW7MAH6","short_pith_number":"pith:O7VHDFJH","canonical_record":{"source":{"id":"2009.04231","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2020-09-09T11:38:27Z","cross_cats_sorted":[],"title_canon_sha256":"09993a35e3e9952006569aaacda92769632d10d71bf3110ac0e5633ba569aaba","abstract_canon_sha256":"8b3839e923f349e5e34ff88925f350cd8b6794aba6b5dfbfe180d47c78601710"},"schema_version":"1.0"},"canonical_sha256":"77ea7195272557e983a9e6842b7d803fbee25f5ca00e061f7d669c1535b8b3c7","source":{"kind":"arxiv","id":"2009.04231","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.04231","created_at":"2026-07-05T01:34:16Z"},{"alias_kind":"arxiv_version","alias_value":"2009.04231v1","created_at":"2026-07-05T01:34:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.04231","created_at":"2026-07-05T01:34:16Z"},{"alias_kind":"pith_short_12","alias_value":"O7VHDFJHEVL6","created_at":"2026-07-05T01:34:16Z"},{"alias_kind":"pith_short_16","alias_value":"O7VHDFJHEVL6TA5J","created_at":"2026-07-05T01:34:16Z"},{"alias_kind":"pith_short_8","alias_value":"O7VHDFJH","created_at":"2026-07-05T01:34:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:O7VHDFJHEVL6TA5J42CCW7MAH6","target":"record","payload":{"canonical_record":{"source":{"id":"2009.04231","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2020-09-09T11:38:27Z","cross_cats_sorted":[],"title_canon_sha256":"09993a35e3e9952006569aaacda92769632d10d71bf3110ac0e5633ba569aaba","abstract_canon_sha256":"8b3839e923f349e5e34ff88925f350cd8b6794aba6b5dfbfe180d47c78601710"},"schema_version":"1.0"},"canonical_sha256":"77ea7195272557e983a9e6842b7d803fbee25f5ca00e061f7d669c1535b8b3c7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:34:16.199843Z","signature_b64":"QMbGvBD5Dwy38+zoXre4MGo6uv+9dv8MgpgTzGMUZz4wZNwkR0jLo44ZgjZLKuioHOFv5ogf3Z++vUZVj41RDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77ea7195272557e983a9e6842b7d803fbee25f5ca00e061f7d669c1535b8b3c7","last_reissued_at":"2026-07-05T01:34:16.199495Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:34:16.199495Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2009.04231","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":"2026-07-05T01:34:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z8QYKmuHvdUzWQxnx5mX4uHnIOon7mpajlUXaXZjlz2/tpJXla2xGCzd+Z4l+HSVlMrevNs9J72eLDAp+xBEBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T18:21:28.518722Z"},"content_sha256":"94230247ec0294966f8123e781578ac9eed694869cd39c4f3028103e2754e783","schema_version":"1.0","event_id":"sha256:94230247ec0294966f8123e781578ac9eed694869cd39c4f3028103e2754e783"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:O7VHDFJHEVL6TA5J42CCW7MAH6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Superlubric Schottky Generator in Microscale with High Current Density and Ultralong Life","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Deli Peng, Fuwei Yang, Haiyang Jiang, QuanShui Zheng, Xiaojian Xiang, Xuanyu Huang, Zhanghui Wu, Zhiping Xu","submitted_at":"2020-09-09T11:38:27Z","abstract_excerpt":"Miniaturized or even microscale generators that could effectively and persistently converse weak and random mechanical energy from environments into electricity promise huge applications in the internet of things, sensor networks, big data, personal health systems, artificial intelligence, etc. However, such generators haven't appeared yet because either the current density, or persistence, or both of all reported attempts were too low to real applications. Here, we demonstrate a superlubric Schottky generator (SLSG) in microscale such that the sliding contact between a microsized graphite fla"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.04231","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/2009.04231/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":"2026-07-05T01:34:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zvg7coDT4jKR/D6zshk/vvPk7QCOACS9SLU9R6I+/99mF+UxX1qMMFpIUOVnH6j1FRGWyVvr0i1tGOZbvpAvAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T18:21:28.519235Z"},"content_sha256":"ddf58907056b6f7ab8b3487107b00c6cc150d4db75837a495c49a56cecf708ec","schema_version":"1.0","event_id":"sha256:ddf58907056b6f7ab8b3487107b00c6cc150d4db75837a495c49a56cecf708ec"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O7VHDFJHEVL6TA5J42CCW7MAH6/bundle.json","state_url":"https://pith.science/pith/O7VHDFJHEVL6TA5J42CCW7MAH6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O7VHDFJHEVL6TA5J42CCW7MAH6/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":"2026-08-22T18:21:28Z","links":{"resolver":"https://pith.science/pith/O7VHDFJHEVL6TA5J42CCW7MAH6","bundle":"https://pith.science/pith/O7VHDFJHEVL6TA5J42CCW7MAH6/bundle.json","state":"https://pith.science/pith/O7VHDFJHEVL6TA5J42CCW7MAH6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O7VHDFJHEVL6TA5J42CCW7MAH6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:O7VHDFJHEVL6TA5J42CCW7MAH6","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":"8b3839e923f349e5e34ff88925f350cd8b6794aba6b5dfbfe180d47c78601710","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2020-09-09T11:38:27Z","title_canon_sha256":"09993a35e3e9952006569aaacda92769632d10d71bf3110ac0e5633ba569aaba"},"schema_version":"1.0","source":{"id":"2009.04231","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.04231","created_at":"2026-07-05T01:34:16Z"},{"alias_kind":"arxiv_version","alias_value":"2009.04231v1","created_at":"2026-07-05T01:34:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.04231","created_at":"2026-07-05T01:34:16Z"},{"alias_kind":"pith_short_12","alias_value":"O7VHDFJHEVL6","created_at":"2026-07-05T01:34:16Z"},{"alias_kind":"pith_short_16","alias_value":"O7VHDFJHEVL6TA5J","created_at":"2026-07-05T01:34:16Z"},{"alias_kind":"pith_short_8","alias_value":"O7VHDFJH","created_at":"2026-07-05T01:34:16Z"}],"graph_snapshots":[{"event_id":"sha256:ddf58907056b6f7ab8b3487107b00c6cc150d4db75837a495c49a56cecf708ec","target":"graph","created_at":"2026-07-05T01:34:16Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2009.04231/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Miniaturized or even microscale generators that could effectively and persistently converse weak and random mechanical energy from environments into electricity promise huge applications in the internet of things, sensor networks, big data, personal health systems, artificial intelligence, etc. However, such generators haven't appeared yet because either the current density, or persistence, or both of all reported attempts were too low to real applications. Here, we demonstrate a superlubric Schottky generator (SLSG) in microscale such that the sliding contact between a microsized graphite fla","authors_text":"Deli Peng, Fuwei Yang, Haiyang Jiang, QuanShui Zheng, Xiaojian Xiang, Xuanyu Huang, Zhanghui Wu, Zhiping Xu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2020-09-09T11:38:27Z","title":"Superlubric Schottky Generator in Microscale with High Current Density and Ultralong Life"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.04231","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":"sha256:94230247ec0294966f8123e781578ac9eed694869cd39c4f3028103e2754e783","target":"record","created_at":"2026-07-05T01:34:16Z","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":"8b3839e923f349e5e34ff88925f350cd8b6794aba6b5dfbfe180d47c78601710","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2020-09-09T11:38:27Z","title_canon_sha256":"09993a35e3e9952006569aaacda92769632d10d71bf3110ac0e5633ba569aaba"},"schema_version":"1.0","source":{"id":"2009.04231","kind":"arxiv","version":1}},"canonical_sha256":"77ea7195272557e983a9e6842b7d803fbee25f5ca00e061f7d669c1535b8b3c7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77ea7195272557e983a9e6842b7d803fbee25f5ca00e061f7d669c1535b8b3c7","first_computed_at":"2026-07-05T01:34:16.199495Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:34:16.199495Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QMbGvBD5Dwy38+zoXre4MGo6uv+9dv8MgpgTzGMUZz4wZNwkR0jLo44ZgjZLKuioHOFv5ogf3Z++vUZVj41RDw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:34:16.199843Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.04231","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:94230247ec0294966f8123e781578ac9eed694869cd39c4f3028103e2754e783","sha256:ddf58907056b6f7ab8b3487107b00c6cc150d4db75837a495c49a56cecf708ec"],"state_sha256":"488054037c8fa347a171d6feeffc09ba7284db2a75461134636b029a08c1ac49"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u9NkSVt5fZtivK2wZVVI0iDtPbF7K3w3BZKg+WTXBNdZYCf0thv1hBeqj4smnZV0793uHaYcXEu8OKrbkwVHCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T18:21:28.524387Z","bundle_sha256":"414da42c753d647c7b4b7d4dbf7c6c248a2b61ab5795bfe70f14320d1ae687a0"}}