{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:FUXY3MS6WTGG72DJ77C2QCJLA3","short_pith_number":"pith:FUXY3MS6","canonical_record":{"source":{"id":"1803.04161","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-03-12T09:34:52Z","cross_cats_sorted":[],"title_canon_sha256":"389928a630b8302ff19069265a4847d0fe3c5d72c46e2a763fc52c3562529d4a","abstract_canon_sha256":"8ce6f4a7e7376366bc371be6d4eb2bdf07710aae0016f4822d2248dd5950b82d"},"schema_version":"1.0"},"canonical_sha256":"2d2f8db25eb4cc6fe869ffc5a8092b06cc6e560657e03149d9edf47ab74aa75e","source":{"kind":"arxiv","id":"1803.04161","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.04161","created_at":"2026-05-17T23:57:41Z"},{"alias_kind":"arxiv_version","alias_value":"1803.04161v1","created_at":"2026-05-17T23:57:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.04161","created_at":"2026-05-17T23:57:41Z"},{"alias_kind":"pith_short_12","alias_value":"FUXY3MS6WTGG","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"FUXY3MS6WTGG72DJ","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"FUXY3MS6","created_at":"2026-05-18T12:32:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:FUXY3MS6WTGG72DJ77C2QCJLA3","target":"record","payload":{"canonical_record":{"source":{"id":"1803.04161","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-03-12T09:34:52Z","cross_cats_sorted":[],"title_canon_sha256":"389928a630b8302ff19069265a4847d0fe3c5d72c46e2a763fc52c3562529d4a","abstract_canon_sha256":"8ce6f4a7e7376366bc371be6d4eb2bdf07710aae0016f4822d2248dd5950b82d"},"schema_version":"1.0"},"canonical_sha256":"2d2f8db25eb4cc6fe869ffc5a8092b06cc6e560657e03149d9edf47ab74aa75e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:41.867220Z","signature_b64":"icQhRhNcFgCq/7TId0Jk3JjtfjhNZ9/d9mYF3RABjyN+Y3klCeDTplLcX8n9x0z7HdkEz+LAs3Be6RmSisHDBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d2f8db25eb4cc6fe869ffc5a8092b06cc6e560657e03149d9edf47ab74aa75e","last_reissued_at":"2026-05-17T23:57:41.866651Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:41.866651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.04161","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":"2026-05-17T23:57:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1maT5lgaAdUzhCQJHCzDs5tnV8f+guvCUsL0L77uLjMVMC1k/TM9Ir+2Xh5atRvPT16UUBSBQlgCnC2x2mbQAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:24:01.163361Z"},"content_sha256":"ff7d68777dc8f8400f7f3f49e0f549c12ac4b9d4d1bffc548705c9c4a1176a3e","schema_version":"1.0","event_id":"sha256:ff7d68777dc8f8400f7f3f49e0f549c12ac4b9d4d1bffc548705c9c4a1176a3e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:FUXY3MS6WTGG72DJ77C2QCJLA3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evolution of the electric fields induced in high intensity laser-matter interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"A. Cianchi, A. Curcio, A. Zigler, E. Chiadroni, E. Schleifer, F.G. Bisesto, M. Botton, M. Ferrario, M. Galletti, M.P. Anania, R. Pompili, Z. Henis","submitted_at":"2018-03-12T09:34:52Z","abstract_excerpt":"Multi MeV protons \\cite{snavely2000intense} and heavier ions are emitted by thin foils irradiated by high-intensity lasers, due to the huge accelerating fields, up to several teraelectronvolt per meter, at sub-picosecond timescale \\cite{dubois2014target}. The evolution of these huge fields is not well understood till today. Here we report, for the first time, direct and temporally resolved measurements of the electric fields produced by the interaction of a short-pulse high-intensity laser with solid targets. The results, obtained with a sub-$100$ fs temporal diagnostics, show that such fields"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.04161","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":"2026-05-17T23:57:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vMFHcfQrhXdN1166ETsOOXPPmwpvoTKea5MBGaN7TmyA6UAk0NSO9YKZl9m4EvlVGwPlZtqkDFGcuCEgqxplBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:24:01.163805Z"},"content_sha256":"7f294d138edd45d49606ecf7a1ffd73035132bda9b32b20a82c5c1ba40e5f620","schema_version":"1.0","event_id":"sha256:7f294d138edd45d49606ecf7a1ffd73035132bda9b32b20a82c5c1ba40e5f620"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FUXY3MS6WTGG72DJ77C2QCJLA3/bundle.json","state_url":"https://pith.science/pith/FUXY3MS6WTGG72DJ77C2QCJLA3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FUXY3MS6WTGG72DJ77C2QCJLA3/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":"2026-05-25T20:24:01Z","links":{"resolver":"https://pith.science/pith/FUXY3MS6WTGG72DJ77C2QCJLA3","bundle":"https://pith.science/pith/FUXY3MS6WTGG72DJ77C2QCJLA3/bundle.json","state":"https://pith.science/pith/FUXY3MS6WTGG72DJ77C2QCJLA3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FUXY3MS6WTGG72DJ77C2QCJLA3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:FUXY3MS6WTGG72DJ77C2QCJLA3","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":"8ce6f4a7e7376366bc371be6d4eb2bdf07710aae0016f4822d2248dd5950b82d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-03-12T09:34:52Z","title_canon_sha256":"389928a630b8302ff19069265a4847d0fe3c5d72c46e2a763fc52c3562529d4a"},"schema_version":"1.0","source":{"id":"1803.04161","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.04161","created_at":"2026-05-17T23:57:41Z"},{"alias_kind":"arxiv_version","alias_value":"1803.04161v1","created_at":"2026-05-17T23:57:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.04161","created_at":"2026-05-17T23:57:41Z"},{"alias_kind":"pith_short_12","alias_value":"FUXY3MS6WTGG","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"FUXY3MS6WTGG72DJ","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"FUXY3MS6","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:7f294d138edd45d49606ecf7a1ffd73035132bda9b32b20a82c5c1ba40e5f620","target":"graph","created_at":"2026-05-17T23:57:41Z","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":"Multi MeV protons \\cite{snavely2000intense} and heavier ions are emitted by thin foils irradiated by high-intensity lasers, due to the huge accelerating fields, up to several teraelectronvolt per meter, at sub-picosecond timescale \\cite{dubois2014target}. The evolution of these huge fields is not well understood till today. Here we report, for the first time, direct and temporally resolved measurements of the electric fields produced by the interaction of a short-pulse high-intensity laser with solid targets. The results, obtained with a sub-$100$ fs temporal diagnostics, show that such fields","authors_text":"A. Cianchi, A. Curcio, A. Zigler, E. Chiadroni, E. Schleifer, F.G. Bisesto, M. Botton, M. Ferrario, M. Galletti, M.P. Anania, R. Pompili, Z. Henis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-03-12T09:34:52Z","title":"Evolution of the electric fields induced in high intensity laser-matter interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.04161","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:ff7d68777dc8f8400f7f3f49e0f549c12ac4b9d4d1bffc548705c9c4a1176a3e","target":"record","created_at":"2026-05-17T23:57:41Z","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":"8ce6f4a7e7376366bc371be6d4eb2bdf07710aae0016f4822d2248dd5950b82d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-03-12T09:34:52Z","title_canon_sha256":"389928a630b8302ff19069265a4847d0fe3c5d72c46e2a763fc52c3562529d4a"},"schema_version":"1.0","source":{"id":"1803.04161","kind":"arxiv","version":1}},"canonical_sha256":"2d2f8db25eb4cc6fe869ffc5a8092b06cc6e560657e03149d9edf47ab74aa75e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d2f8db25eb4cc6fe869ffc5a8092b06cc6e560657e03149d9edf47ab74aa75e","first_computed_at":"2026-05-17T23:57:41.866651Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:41.866651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"icQhRhNcFgCq/7TId0Jk3JjtfjhNZ9/d9mYF3RABjyN+Y3klCeDTplLcX8n9x0z7HdkEz+LAs3Be6RmSisHDBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:41.867220Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.04161","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff7d68777dc8f8400f7f3f49e0f549c12ac4b9d4d1bffc548705c9c4a1176a3e","sha256:7f294d138edd45d49606ecf7a1ffd73035132bda9b32b20a82c5c1ba40e5f620"],"state_sha256":"95a33f1ee7e8aca82807c86b3d487832d63baefdc992305bf98acb06d369ec7f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GC+TCVFCJBmxDvWx/clQ+KEwT5om9lPW30ytspfvZkHkCIUsKw4ou59tzzc/nnwv6AGUTNIdSr1UWiQ4u0ZkAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T20:24:01.166799Z","bundle_sha256":"0b4cc492f1fc1531037c02a7edd0d69bfddad49c43e5c3039bb7798c5501b085"}}