{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:46OXBDPVDJ7UBM5UF4UN2ZFNIJ","short_pith_number":"pith:46OXBDPV","canonical_record":{"source":{"id":"2411.16626","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2024-11-25T18:03:36Z","cross_cats_sorted":[],"title_canon_sha256":"bfd2c5879fdfb986d0ce230f9002089edcedd85071b8483677aafd6bfe37cb75","abstract_canon_sha256":"e7cecd673608f0c561951503bb47193675e888daa0119ad1f72ee82ebb234dad"},"schema_version":"1.0"},"canonical_sha256":"e79d708df51a7f40b3b42f28dd64ad426e3bc57b0aed83910f73f3efe65fcf83","source":{"kind":"arxiv","id":"2411.16626","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.16626","created_at":"2026-07-05T11:30:39Z"},{"alias_kind":"arxiv_version","alias_value":"2411.16626v3","created_at":"2026-07-05T11:30:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.16626","created_at":"2026-07-05T11:30:39Z"},{"alias_kind":"pith_short_12","alias_value":"46OXBDPVDJ7U","created_at":"2026-07-05T11:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"46OXBDPVDJ7UBM5U","created_at":"2026-07-05T11:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"46OXBDPV","created_at":"2026-07-05T11:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:46OXBDPVDJ7UBM5UF4UN2ZFNIJ","target":"record","payload":{"canonical_record":{"source":{"id":"2411.16626","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2024-11-25T18:03:36Z","cross_cats_sorted":[],"title_canon_sha256":"bfd2c5879fdfb986d0ce230f9002089edcedd85071b8483677aafd6bfe37cb75","abstract_canon_sha256":"e7cecd673608f0c561951503bb47193675e888daa0119ad1f72ee82ebb234dad"},"schema_version":"1.0"},"canonical_sha256":"e79d708df51a7f40b3b42f28dd64ad426e3bc57b0aed83910f73f3efe65fcf83","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:30:39.521981Z","signature_b64":"5bRw9STTz7RRr7amPT+EERGAWK22WTqd8eB6MTCuQeOAVggViGlcUmQjytelnT/0LccraDpwPKYEEu1GdPyOCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e79d708df51a7f40b3b42f28dd64ad426e3bc57b0aed83910f73f3efe65fcf83","last_reissued_at":"2026-07-05T11:30:39.521450Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:30:39.521450Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.16626","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:30:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t4yl6/4J0Byw8jnq8OFt+g6GPzYTO2X+4UESD8EvMSJvZVHj5zI9xyKqvI6kP9oL1IPgukZYep4auKTvmlXmBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:21:05.206612Z"},"content_sha256":"b7ba910e1b2bcf29189921c879677e24079a3aef02d75b7155480ab352e6e5ae","schema_version":"1.0","event_id":"sha256:b7ba910e1b2bcf29189921c879677e24079a3aef02d75b7155480ab352e6e5ae"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:46OXBDPVDJ7UBM5UF4UN2ZFNIJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Frequency-Resolved Forward Capacitance in GaN-based LEDs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Bo Shen, Boyan Dong, Chuhan Deng, Daqi Wang, Fei Jiao, Guoyi Zhang, Haodong Zhang, Jingxin Nie, Qi Wang, Weihua Chen, Wenji Liang, Xiangning Kang, Yuchen Li, Zhizhong Chen, Zuojian Pan","submitted_at":"2024-11-25T18:03:36Z","abstract_excerpt":"This study establishes a unified framework for interpreting dynamic capacitive responses in InGaN-based light-emitting diodes (LEDs) through forward-bias capacitance-voltage-frequency spectroscopy. A hybrid impedance model integrating series RL components and parallel C-G networks was developed to resolve distinct frequency-dependent capacitive regimes. The low-frequency regime (<1 kHz) is governed by interfacial capacitance with characteristic reciprocal frequency dependence, while the mid-frequency range(10 kHz-6.4 MHz) demonstrates carrier diffusion and recombination dynamics. At MHz freque"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.16626","kind":"arxiv","version":3},"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/2411.16626/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":"2026-07-05T11:30:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5eUQPPECeNrOAK2Uu8j8lrCZ1fKWFr9tJYl8tZ4Oe+5JnfMsGco6iGe1LNvLuB4pCuKPZv9ZFwRN5OzfAAvfAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:21:05.206985Z"},"content_sha256":"ba65e4f59a94842e296244dda872734135a68667c978d598e379acc4629d9028","schema_version":"1.0","event_id":"sha256:ba65e4f59a94842e296244dda872734135a68667c978d598e379acc4629d9028"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/46OXBDPVDJ7UBM5UF4UN2ZFNIJ/bundle.json","state_url":"https://pith.science/pith/46OXBDPVDJ7UBM5UF4UN2ZFNIJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/46OXBDPVDJ7UBM5UF4UN2ZFNIJ/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":"2026-07-07T12:21:05Z","links":{"resolver":"https://pith.science/pith/46OXBDPVDJ7UBM5UF4UN2ZFNIJ","bundle":"https://pith.science/pith/46OXBDPVDJ7UBM5UF4UN2ZFNIJ/bundle.json","state":"https://pith.science/pith/46OXBDPVDJ7UBM5UF4UN2ZFNIJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/46OXBDPVDJ7UBM5UF4UN2ZFNIJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:46OXBDPVDJ7UBM5UF4UN2ZFNIJ","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":"e7cecd673608f0c561951503bb47193675e888daa0119ad1f72ee82ebb234dad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2024-11-25T18:03:36Z","title_canon_sha256":"bfd2c5879fdfb986d0ce230f9002089edcedd85071b8483677aafd6bfe37cb75"},"schema_version":"1.0","source":{"id":"2411.16626","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.16626","created_at":"2026-07-05T11:30:39Z"},{"alias_kind":"arxiv_version","alias_value":"2411.16626v3","created_at":"2026-07-05T11:30:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.16626","created_at":"2026-07-05T11:30:39Z"},{"alias_kind":"pith_short_12","alias_value":"46OXBDPVDJ7U","created_at":"2026-07-05T11:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"46OXBDPVDJ7UBM5U","created_at":"2026-07-05T11:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"46OXBDPV","created_at":"2026-07-05T11:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:ba65e4f59a94842e296244dda872734135a68667c978d598e379acc4629d9028","target":"graph","created_at":"2026-07-05T11:30:39Z","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/2411.16626/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This study establishes a unified framework for interpreting dynamic capacitive responses in InGaN-based light-emitting diodes (LEDs) through forward-bias capacitance-voltage-frequency spectroscopy. A hybrid impedance model integrating series RL components and parallel C-G networks was developed to resolve distinct frequency-dependent capacitive regimes. The low-frequency regime (<1 kHz) is governed by interfacial capacitance with characteristic reciprocal frequency dependence, while the mid-frequency range(10 kHz-6.4 MHz) demonstrates carrier diffusion and recombination dynamics. At MHz freque","authors_text":"Bo Shen, Boyan Dong, Chuhan Deng, Daqi Wang, Fei Jiao, Guoyi Zhang, Haodong Zhang, Jingxin Nie, Qi Wang, Weihua Chen, Wenji Liang, Xiangning Kang, Yuchen Li, Zhizhong Chen, Zuojian Pan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2024-11-25T18:03:36Z","title":"Frequency-Resolved Forward Capacitance in GaN-based LEDs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.16626","kind":"arxiv","version":3},"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:b7ba910e1b2bcf29189921c879677e24079a3aef02d75b7155480ab352e6e5ae","target":"record","created_at":"2026-07-05T11:30:39Z","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":"e7cecd673608f0c561951503bb47193675e888daa0119ad1f72ee82ebb234dad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2024-11-25T18:03:36Z","title_canon_sha256":"bfd2c5879fdfb986d0ce230f9002089edcedd85071b8483677aafd6bfe37cb75"},"schema_version":"1.0","source":{"id":"2411.16626","kind":"arxiv","version":3}},"canonical_sha256":"e79d708df51a7f40b3b42f28dd64ad426e3bc57b0aed83910f73f3efe65fcf83","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e79d708df51a7f40b3b42f28dd64ad426e3bc57b0aed83910f73f3efe65fcf83","first_computed_at":"2026-07-05T11:30:39.521450Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:30:39.521450Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5bRw9STTz7RRr7amPT+EERGAWK22WTqd8eB6MTCuQeOAVggViGlcUmQjytelnT/0LccraDpwPKYEEu1GdPyOCA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:30:39.521981Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.16626","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b7ba910e1b2bcf29189921c879677e24079a3aef02d75b7155480ab352e6e5ae","sha256:ba65e4f59a94842e296244dda872734135a68667c978d598e379acc4629d9028"],"state_sha256":"efdf0bc2697c0b7621483beec619dddd76b74627d507df01b2999874b00e7233"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+FhHu3UhUGNnvtEbY6hKi9g5Bkc4mv3zF08jRJ77klOVrd1tENbngqVD14LAd1KPi0FMiA6GzhE2EhzbA+ddDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T12:21:05.208958Z","bundle_sha256":"06fbf9d3422941d21c03b31ab2820f895431f902474d464c6acffde2a4e71477"}}