{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:3AW6BRX6H5ZV3VSZJ3OQYCIKYZ","short_pith_number":"pith:3AW6BRX6","canonical_record":{"source":{"id":"cond-mat/0510074","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.other","submitted_at":"2005-10-04T11:05:08Z","cross_cats_sorted":[],"title_canon_sha256":"f191e70962083fd16584bc4457fc81e0e7e43443f3a8b2b9b4b93818f0f04384","abstract_canon_sha256":"6f3d9b28eca84303ffc0f4ad1455f68d7a9b57413fb238d0af56739f9d1bb7e6"},"schema_version":"1.0"},"canonical_sha256":"d82de0c6fe3f735dd6594edd0c090ac6631216680a317d89e64ef1e178fe593b","source":{"kind":"arxiv","id":"cond-mat/0510074","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0510074","created_at":"2026-05-18T01:06:50Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0510074v1","created_at":"2026-05-18T01:06:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0510074","created_at":"2026-05-18T01:06:50Z"},{"alias_kind":"pith_short_12","alias_value":"3AW6BRX6H5ZV","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"3AW6BRX6H5ZV3VSZ","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"3AW6BRX6","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:3AW6BRX6H5ZV3VSZJ3OQYCIKYZ","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0510074","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.other","submitted_at":"2005-10-04T11:05:08Z","cross_cats_sorted":[],"title_canon_sha256":"f191e70962083fd16584bc4457fc81e0e7e43443f3a8b2b9b4b93818f0f04384","abstract_canon_sha256":"6f3d9b28eca84303ffc0f4ad1455f68d7a9b57413fb238d0af56739f9d1bb7e6"},"schema_version":"1.0"},"canonical_sha256":"d82de0c6fe3f735dd6594edd0c090ac6631216680a317d89e64ef1e178fe593b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:50.248591Z","signature_b64":"o9xD50T1POwotbQFthehe/cJphKzStBr8hZnx9SYr/scoD94lq5yJu6TJpKhYHXblHzHqBmQ2rl6pP0iJnb6Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d82de0c6fe3f735dd6594edd0c090ac6631216680a317d89e64ef1e178fe593b","last_reissued_at":"2026-05-18T01:06:50.248020Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:50.248020Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0510074","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":"2026-05-18T01:06:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QUxrZMGmq3kH5vgOBv9/t3NQIsoEiXQFRU43VrLzhEA5tN9p3wuhbfrTudpw5yxwajhbgIQ+Ib14F8+L5g57Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T18:45:41.554592Z"},"content_sha256":"4c8d120793b7b395a59326d0b977d2b4a4e80fd540efe45380271dc7fbb93779","schema_version":"1.0","event_id":"sha256:4c8d120793b7b395a59326d0b977d2b4a4e80fd540efe45380271dc7fbb93779"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:3AW6BRX6H5ZV3VSZJ3OQYCIKYZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Three-dimensional carrier-dynamics simulation of terahertz emission from photoconductive switches","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.other","authors_text":"E. Castro-Camus, J. Lloyd-Hughes, M.B. Johnston","submitted_at":"2005-10-04T11:05:08Z","abstract_excerpt":"A semi-classical Monte Carlo model for studying three-dimensional carrier dynamics in photoconductive switches is presented. The model was used to simulate the process of photoexcitation in GaAs-based photoconductive antennas illuminated with pulses typical of mode-locked Ti:Sapphire lasers. We analyzed the power and frequency bandwidth of THz radiation emitted from these devices as a function of bias voltage, pump pulse duration and pump pulse location. We show that the mechanisms limiting the THz power emitted from photoconductive switches fall into two regimes: when illuminated with short d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0510074","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":"2026-05-18T01:06:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l5mbqum/htj/KGEQMY855zZvENecyLVwuPVe/Czr0iVvJsgY6B9dMNCNh7DKlUL0f86EbfOAa1LNahpSIQ6KAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T18:45:41.554947Z"},"content_sha256":"6804a4ff9b650f0b6bc5c8714687bf404e7df86d06193c9f0811b8516ecd29d8","schema_version":"1.0","event_id":"sha256:6804a4ff9b650f0b6bc5c8714687bf404e7df86d06193c9f0811b8516ecd29d8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3AW6BRX6H5ZV3VSZJ3OQYCIKYZ/bundle.json","state_url":"https://pith.science/pith/3AW6BRX6H5ZV3VSZJ3OQYCIKYZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3AW6BRX6H5ZV3VSZJ3OQYCIKYZ/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":"2026-06-04T18:45:41Z","links":{"resolver":"https://pith.science/pith/3AW6BRX6H5ZV3VSZJ3OQYCIKYZ","bundle":"https://pith.science/pith/3AW6BRX6H5ZV3VSZJ3OQYCIKYZ/bundle.json","state":"https://pith.science/pith/3AW6BRX6H5ZV3VSZJ3OQYCIKYZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3AW6BRX6H5ZV3VSZJ3OQYCIKYZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:3AW6BRX6H5ZV3VSZJ3OQYCIKYZ","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":"6f3d9b28eca84303ffc0f4ad1455f68d7a9b57413fb238d0af56739f9d1bb7e6","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.other","submitted_at":"2005-10-04T11:05:08Z","title_canon_sha256":"f191e70962083fd16584bc4457fc81e0e7e43443f3a8b2b9b4b93818f0f04384"},"schema_version":"1.0","source":{"id":"cond-mat/0510074","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0510074","created_at":"2026-05-18T01:06:50Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0510074v1","created_at":"2026-05-18T01:06:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0510074","created_at":"2026-05-18T01:06:50Z"},{"alias_kind":"pith_short_12","alias_value":"3AW6BRX6H5ZV","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"3AW6BRX6H5ZV3VSZ","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"3AW6BRX6","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:6804a4ff9b650f0b6bc5c8714687bf404e7df86d06193c9f0811b8516ecd29d8","target":"graph","created_at":"2026-05-18T01:06:50Z","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":"A semi-classical Monte Carlo model for studying three-dimensional carrier dynamics in photoconductive switches is presented. The model was used to simulate the process of photoexcitation in GaAs-based photoconductive antennas illuminated with pulses typical of mode-locked Ti:Sapphire lasers. We analyzed the power and frequency bandwidth of THz radiation emitted from these devices as a function of bias voltage, pump pulse duration and pump pulse location. We show that the mechanisms limiting the THz power emitted from photoconductive switches fall into two regimes: when illuminated with short d","authors_text":"E. Castro-Camus, J. Lloyd-Hughes, M.B. Johnston","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.other","submitted_at":"2005-10-04T11:05:08Z","title":"Three-dimensional carrier-dynamics simulation of terahertz emission from photoconductive switches"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0510074","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":"sha256:4c8d120793b7b395a59326d0b977d2b4a4e80fd540efe45380271dc7fbb93779","target":"record","created_at":"2026-05-18T01:06:50Z","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":"6f3d9b28eca84303ffc0f4ad1455f68d7a9b57413fb238d0af56739f9d1bb7e6","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.other","submitted_at":"2005-10-04T11:05:08Z","title_canon_sha256":"f191e70962083fd16584bc4457fc81e0e7e43443f3a8b2b9b4b93818f0f04384"},"schema_version":"1.0","source":{"id":"cond-mat/0510074","kind":"arxiv","version":1}},"canonical_sha256":"d82de0c6fe3f735dd6594edd0c090ac6631216680a317d89e64ef1e178fe593b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d82de0c6fe3f735dd6594edd0c090ac6631216680a317d89e64ef1e178fe593b","first_computed_at":"2026-05-18T01:06:50.248020Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:50.248020Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"o9xD50T1POwotbQFthehe/cJphKzStBr8hZnx9SYr/scoD94lq5yJu6TJpKhYHXblHzHqBmQ2rl6pP0iJnb6Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:50.248591Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0510074","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4c8d120793b7b395a59326d0b977d2b4a4e80fd540efe45380271dc7fbb93779","sha256:6804a4ff9b650f0b6bc5c8714687bf404e7df86d06193c9f0811b8516ecd29d8"],"state_sha256":"c89e2145a672ff4269ca517028294fe7f8ab990c7804e69584f882b37040497b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+nZcPIUG6ple/vr4UKrELCfQy1WLUQd0jAXYWXAKlp3poY4jdqI6BG6hPId6OE3ECaUEYTqoItoqUCZeOdK3Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T18:45:41.556991Z","bundle_sha256":"6d96a7ddb1a5d619331994f6651e5b3ed74fd36d77c3b081560920e993e4b729"}}