{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:KZ2L4UEPGVKOOKE23QXOVWHVIY","short_pith_number":"pith:KZ2L4UEP","canonical_record":{"source":{"id":"1607.07711","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-07-26T14:23:15Z","cross_cats_sorted":[],"title_canon_sha256":"7f47952360b21d29551080fb31053ce3b629ef2a74aa42dd841bbca47165052c","abstract_canon_sha256":"668ed697b926bcd0fbd1c414187b581ebcea15a416cba6ba863e131135c99beb"},"schema_version":"1.0"},"canonical_sha256":"5674be508f3554e7289adc2eead8f54627d6468fc0f766d77886f59f5f984927","source":{"kind":"arxiv","id":"1607.07711","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.07711","created_at":"2026-05-18T00:54:35Z"},{"alias_kind":"arxiv_version","alias_value":"1607.07711v1","created_at":"2026-05-18T00:54:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.07711","created_at":"2026-05-18T00:54:35Z"},{"alias_kind":"pith_short_12","alias_value":"KZ2L4UEPGVKO","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"KZ2L4UEPGVKOOKE2","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"KZ2L4UEP","created_at":"2026-05-18T12:30:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:KZ2L4UEPGVKOOKE23QXOVWHVIY","target":"record","payload":{"canonical_record":{"source":{"id":"1607.07711","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-07-26T14:23:15Z","cross_cats_sorted":[],"title_canon_sha256":"7f47952360b21d29551080fb31053ce3b629ef2a74aa42dd841bbca47165052c","abstract_canon_sha256":"668ed697b926bcd0fbd1c414187b581ebcea15a416cba6ba863e131135c99beb"},"schema_version":"1.0"},"canonical_sha256":"5674be508f3554e7289adc2eead8f54627d6468fc0f766d77886f59f5f984927","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:54:35.253922Z","signature_b64":"mCeHR2eM7K0pnT4TFLO7ahYWw6Wkhb15CJP5zN13H4KQ9qLmzQ0xZWxXbQi/WhtBhiZlu2flGUGtKhnWoDb7Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5674be508f3554e7289adc2eead8f54627d6468fc0f766d77886f59f5f984927","last_reissued_at":"2026-05-18T00:54:35.253427Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:54:35.253427Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.07711","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":"2026-05-18T00:54:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ONJkYxtGyuD1FTkCMBY6QpcPB2BtpR2P9nAiL5AEL8e5PAStQ2R4DfXPOLmTkk37+ebtPc9DJEeRE9JBl+QRAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T04:22:48.990798Z"},"content_sha256":"76d7d36a67d5213169247edcbc96dd44c89d3315988b7448cab9d75053a62889","schema_version":"1.0","event_id":"sha256:76d7d36a67d5213169247edcbc96dd44c89d3315988b7448cab9d75053a62889"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:KZ2L4UEPGVKOOKE23QXOVWHVIY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Few-cycle pulse-driven excitation response of resonant medium with nonlinear field coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"A. V. Pakhomov, I. V. Babushkin, M. V. Arkhipov, R. M. Arkhipov","submitted_at":"2016-07-26T14:23:15Z","abstract_excerpt":"We demonstrate that the resonant medium with essentially nonlinear field coupling can exhibit specific response when excited by the few-cycle optical pulse. We provide an effective theoretical background that allows relating the type of the field coupling function with the medium oscillators output on the few-cycle pulse-driven excitation. Possible applications of such the optical response are discussed for the controllable generation and shaping of the unipolar video pulses."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.07711","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":"2026-05-18T00:54:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rBAAeS7qiT1RiS44eG6EctOIil2QkRbDf54ZUok7zy/B51QIDoXp1U0MJE5sTLgskWFGnKmr34ellkKF9CVVAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T04:22:48.991137Z"},"content_sha256":"9ec68dfeeea662a2f60b835c98c140ca5228eb85cee947caeb1320518b37e244","schema_version":"1.0","event_id":"sha256:9ec68dfeeea662a2f60b835c98c140ca5228eb85cee947caeb1320518b37e244"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KZ2L4UEPGVKOOKE23QXOVWHVIY/bundle.json","state_url":"https://pith.science/pith/KZ2L4UEPGVKOOKE23QXOVWHVIY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KZ2L4UEPGVKOOKE23QXOVWHVIY/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":"2026-06-02T04:22:48Z","links":{"resolver":"https://pith.science/pith/KZ2L4UEPGVKOOKE23QXOVWHVIY","bundle":"https://pith.science/pith/KZ2L4UEPGVKOOKE23QXOVWHVIY/bundle.json","state":"https://pith.science/pith/KZ2L4UEPGVKOOKE23QXOVWHVIY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KZ2L4UEPGVKOOKE23QXOVWHVIY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:KZ2L4UEPGVKOOKE23QXOVWHVIY","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":"668ed697b926bcd0fbd1c414187b581ebcea15a416cba6ba863e131135c99beb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-07-26T14:23:15Z","title_canon_sha256":"7f47952360b21d29551080fb31053ce3b629ef2a74aa42dd841bbca47165052c"},"schema_version":"1.0","source":{"id":"1607.07711","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.07711","created_at":"2026-05-18T00:54:35Z"},{"alias_kind":"arxiv_version","alias_value":"1607.07711v1","created_at":"2026-05-18T00:54:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.07711","created_at":"2026-05-18T00:54:35Z"},{"alias_kind":"pith_short_12","alias_value":"KZ2L4UEPGVKO","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"KZ2L4UEPGVKOOKE2","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"KZ2L4UEP","created_at":"2026-05-18T12:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:9ec68dfeeea662a2f60b835c98c140ca5228eb85cee947caeb1320518b37e244","target":"graph","created_at":"2026-05-18T00:54:35Z","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":"We demonstrate that the resonant medium with essentially nonlinear field coupling can exhibit specific response when excited by the few-cycle optical pulse. We provide an effective theoretical background that allows relating the type of the field coupling function with the medium oscillators output on the few-cycle pulse-driven excitation. Possible applications of such the optical response are discussed for the controllable generation and shaping of the unipolar video pulses.","authors_text":"A. V. Pakhomov, I. V. Babushkin, M. V. Arkhipov, R. M. Arkhipov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-07-26T14:23:15Z","title":"Few-cycle pulse-driven excitation response of resonant medium with nonlinear field coupling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.07711","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":"sha256:76d7d36a67d5213169247edcbc96dd44c89d3315988b7448cab9d75053a62889","target":"record","created_at":"2026-05-18T00:54:35Z","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":"668ed697b926bcd0fbd1c414187b581ebcea15a416cba6ba863e131135c99beb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-07-26T14:23:15Z","title_canon_sha256":"7f47952360b21d29551080fb31053ce3b629ef2a74aa42dd841bbca47165052c"},"schema_version":"1.0","source":{"id":"1607.07711","kind":"arxiv","version":1}},"canonical_sha256":"5674be508f3554e7289adc2eead8f54627d6468fc0f766d77886f59f5f984927","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5674be508f3554e7289adc2eead8f54627d6468fc0f766d77886f59f5f984927","first_computed_at":"2026-05-18T00:54:35.253427Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:54:35.253427Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mCeHR2eM7K0pnT4TFLO7ahYWw6Wkhb15CJP5zN13H4KQ9qLmzQ0xZWxXbQi/WhtBhiZlu2flGUGtKhnWoDb7Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:54:35.253922Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.07711","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:76d7d36a67d5213169247edcbc96dd44c89d3315988b7448cab9d75053a62889","sha256:9ec68dfeeea662a2f60b835c98c140ca5228eb85cee947caeb1320518b37e244"],"state_sha256":"a8852c7166d14915b37eca01e000cdff7bc89c90612ae559c0d6ab671faf1d83"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cCHaRWwI77tNOQ+fpdiFSbGxrzdTSC43rO5clmNYuYAT7fua1mO9iJGG7NZ9dJU+HHw40vqLya54OoDK02o0CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T04:22:48.993218Z","bundle_sha256":"39626fb6499b0deed6a286faecd96718825bc6c43f37c2c2268a410463d0f196"}}