{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:WFAUWOAJ5ORUEV6WC3ELVW5D5A","short_pith_number":"pith:WFAUWOAJ","canonical_record":{"source":{"id":"1701.04000","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-01-15T07:27:47Z","cross_cats_sorted":[],"title_canon_sha256":"0e1440e7cc2f925c23ed9f4bae85b0c4a14f307f1846e65e6e02df49d0005410","abstract_canon_sha256":"5bf31fc759f60637934f8b20a9ae478afdbb1af79629aa19206698e665c0b69a"},"schema_version":"1.0"},"canonical_sha256":"b1414b3809eba34257d616c8badba3e82a645996c547617ae10cd6ea2ac42464","source":{"kind":"arxiv","id":"1701.04000","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.04000","created_at":"2026-05-17T23:47:04Z"},{"alias_kind":"arxiv_version","alias_value":"1701.04000v1","created_at":"2026-05-17T23:47:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.04000","created_at":"2026-05-17T23:47:04Z"},{"alias_kind":"pith_short_12","alias_value":"WFAUWOAJ5ORU","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"WFAUWOAJ5ORUEV6W","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"WFAUWOAJ","created_at":"2026-05-18T12:31:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:WFAUWOAJ5ORUEV6WC3ELVW5D5A","target":"record","payload":{"canonical_record":{"source":{"id":"1701.04000","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-01-15T07:27:47Z","cross_cats_sorted":[],"title_canon_sha256":"0e1440e7cc2f925c23ed9f4bae85b0c4a14f307f1846e65e6e02df49d0005410","abstract_canon_sha256":"5bf31fc759f60637934f8b20a9ae478afdbb1af79629aa19206698e665c0b69a"},"schema_version":"1.0"},"canonical_sha256":"b1414b3809eba34257d616c8badba3e82a645996c547617ae10cd6ea2ac42464","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:04.019344Z","signature_b64":"kAWzkroynStIrnQjmdy0v+NRtmmrHUV2AVYmjM92zZA9lSYKkgQv/unCatSni72PxYsMX184fV7hlRSevrI0Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b1414b3809eba34257d616c8badba3e82a645996c547617ae10cd6ea2ac42464","last_reissued_at":"2026-05-17T23:47:04.018794Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:04.018794Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.04000","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":"2026-05-17T23:47:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AWPp8XrjFlST2rw+DgPX3uW7+7fWsCspsKEqI5hveQHruIxmMRBwmawfyP5nlv50FcfJ16xGvhOu9Oc5y4ceDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T12:56:13.177157Z"},"content_sha256":"ffa942e463928a9fb5dfc8523c0f5b4c17e175582135224c0eb4ccf9b4a9819c","schema_version":"1.0","event_id":"sha256:ffa942e463928a9fb5dfc8523c0f5b4c17e175582135224c0eb4ccf9b4a9819c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:WFAUWOAJ5ORUEV6WC3ELVW5D5A","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Enhanced laser radiation pressure acceleration of protons with a gold cone-capillary","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Bai-Song Xie, Chong Lv, Feng Wan, Hai-Bo Sang, Mo-Ran Jia, Shi-Bing Liu, Xue-ren Hong, Ya-Juan Hou","submitted_at":"2017-01-15T07:27:47Z","abstract_excerpt":"A scheme with gold cone-capillary is proposed to improve the protons acceleration and involved problems are investigated by using the two-dimensional particle-in-cell simulations. It is demonstrated that the cone-capillary can efficiently guide and collimate the protons to a longer distance and lead to a better beam quality with a dense density $\\geq10n_c$, monoenergetic peak energy $E_k \\sim 1.51~\\mathrm{GeV}$, spatial emittance $\\sim0.0088~\\mathrm{mm}~\\mathrm{mrad}$ with divergence angle $\\theta \\sim 1.0^{\\circ}$ and diameter $\\sim 0.5\\mathrm{\\mu m}$. The enhancement is mainly attributed to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.04000","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":"2026-05-17T23:47:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CE9hJJRn5j7Xm/L5S/c9qcGZEr6ZOsfkeG/dVtiRNwHcrOIaR7oP5h4AqFONJznc8nZRuIy0DdnmieR9pDdoAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T12:56:13.177831Z"},"content_sha256":"1f4091c51dcf0e4aae57a054570cf2169165b4b5997c35c5efd0cc6419d71ad6","schema_version":"1.0","event_id":"sha256:1f4091c51dcf0e4aae57a054570cf2169165b4b5997c35c5efd0cc6419d71ad6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WFAUWOAJ5ORUEV6WC3ELVW5D5A/bundle.json","state_url":"https://pith.science/pith/WFAUWOAJ5ORUEV6WC3ELVW5D5A/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WFAUWOAJ5ORUEV6WC3ELVW5D5A/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":"2026-05-31T12:56:13Z","links":{"resolver":"https://pith.science/pith/WFAUWOAJ5ORUEV6WC3ELVW5D5A","bundle":"https://pith.science/pith/WFAUWOAJ5ORUEV6WC3ELVW5D5A/bundle.json","state":"https://pith.science/pith/WFAUWOAJ5ORUEV6WC3ELVW5D5A/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WFAUWOAJ5ORUEV6WC3ELVW5D5A/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:WFAUWOAJ5ORUEV6WC3ELVW5D5A","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":"5bf31fc759f60637934f8b20a9ae478afdbb1af79629aa19206698e665c0b69a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-01-15T07:27:47Z","title_canon_sha256":"0e1440e7cc2f925c23ed9f4bae85b0c4a14f307f1846e65e6e02df49d0005410"},"schema_version":"1.0","source":{"id":"1701.04000","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.04000","created_at":"2026-05-17T23:47:04Z"},{"alias_kind":"arxiv_version","alias_value":"1701.04000v1","created_at":"2026-05-17T23:47:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.04000","created_at":"2026-05-17T23:47:04Z"},{"alias_kind":"pith_short_12","alias_value":"WFAUWOAJ5ORU","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"WFAUWOAJ5ORUEV6W","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"WFAUWOAJ","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:1f4091c51dcf0e4aae57a054570cf2169165b4b5997c35c5efd0cc6419d71ad6","target":"graph","created_at":"2026-05-17T23:47:04Z","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 scheme with gold cone-capillary is proposed to improve the protons acceleration and involved problems are investigated by using the two-dimensional particle-in-cell simulations. It is demonstrated that the cone-capillary can efficiently guide and collimate the protons to a longer distance and lead to a better beam quality with a dense density $\\geq10n_c$, monoenergetic peak energy $E_k \\sim 1.51~\\mathrm{GeV}$, spatial emittance $\\sim0.0088~\\mathrm{mm}~\\mathrm{mrad}$ with divergence angle $\\theta \\sim 1.0^{\\circ}$ and diameter $\\sim 0.5\\mathrm{\\mu m}$. The enhancement is mainly attributed to ","authors_text":"Bai-Song Xie, Chong Lv, Feng Wan, Hai-Bo Sang, Mo-Ran Jia, Shi-Bing Liu, Xue-ren Hong, Ya-Juan Hou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-01-15T07:27:47Z","title":"Enhanced laser radiation pressure acceleration of protons with a gold cone-capillary"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.04000","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:ffa942e463928a9fb5dfc8523c0f5b4c17e175582135224c0eb4ccf9b4a9819c","target":"record","created_at":"2026-05-17T23:47:04Z","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":"5bf31fc759f60637934f8b20a9ae478afdbb1af79629aa19206698e665c0b69a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-01-15T07:27:47Z","title_canon_sha256":"0e1440e7cc2f925c23ed9f4bae85b0c4a14f307f1846e65e6e02df49d0005410"},"schema_version":"1.0","source":{"id":"1701.04000","kind":"arxiv","version":1}},"canonical_sha256":"b1414b3809eba34257d616c8badba3e82a645996c547617ae10cd6ea2ac42464","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b1414b3809eba34257d616c8badba3e82a645996c547617ae10cd6ea2ac42464","first_computed_at":"2026-05-17T23:47:04.018794Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:04.018794Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kAWzkroynStIrnQjmdy0v+NRtmmrHUV2AVYmjM92zZA9lSYKkgQv/unCatSni72PxYsMX184fV7hlRSevrI0Cg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:04.019344Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.04000","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ffa942e463928a9fb5dfc8523c0f5b4c17e175582135224c0eb4ccf9b4a9819c","sha256:1f4091c51dcf0e4aae57a054570cf2169165b4b5997c35c5efd0cc6419d71ad6"],"state_sha256":"4914f7043233f16288699cdece62734b8c761cdcefbfed89f0e3ea96d6a0a6c2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+C0pyH3+kxzafaED9kKJf9oAFNUSl2DP8DU3mB4hKNhYfIT+oytCn/W/2myinzddlL/lu885LFbuJk5k1gIkAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T12:56:13.181256Z","bundle_sha256":"2dc84c73e86b43175b1559781348d9b5209cb020567aa529df3c4c3e24cc0828"}}