{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:NUDAMC2HQUMLI6JB3QWDBWBPQS","short_pith_number":"pith:NUDAMC2H","canonical_record":{"source":{"id":"1711.07840","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-20T11:48:58Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"2078485d1cd82dd6d9c8eccaa78171e659703dee3316f7a3996bb84eca27388e","abstract_canon_sha256":"b55431654ac40b9c8b74858267eaa938bcdf6fa53dc4e0e9be27922c86b0c150"},"schema_version":"1.0"},"canonical_sha256":"6d06060b478518b47921dc2c30d82f849aa77779de8fca487bdd380f6687baa8","source":{"kind":"arxiv","id":"1711.07840","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.07840","created_at":"2026-05-18T00:16:30Z"},{"alias_kind":"arxiv_version","alias_value":"1711.07840v1","created_at":"2026-05-18T00:16:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.07840","created_at":"2026-05-18T00:16:30Z"},{"alias_kind":"pith_short_12","alias_value":"NUDAMC2HQUML","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NUDAMC2HQUMLI6JB","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NUDAMC2H","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:NUDAMC2HQUMLI6JB3QWDBWBPQS","target":"record","payload":{"canonical_record":{"source":{"id":"1711.07840","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-20T11:48:58Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"2078485d1cd82dd6d9c8eccaa78171e659703dee3316f7a3996bb84eca27388e","abstract_canon_sha256":"b55431654ac40b9c8b74858267eaa938bcdf6fa53dc4e0e9be27922c86b0c150"},"schema_version":"1.0"},"canonical_sha256":"6d06060b478518b47921dc2c30d82f849aa77779de8fca487bdd380f6687baa8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:30.258262Z","signature_b64":"Y43dmcTMPx8vVcwoLP2NH8osGYqpLjl4Aeqw9cZNW6c+ZTCTSu0qushSwjCPu6vy9QozfmkFNH9GgJH4mteMCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d06060b478518b47921dc2c30d82f849aa77779de8fca487bdd380f6687baa8","last_reissued_at":"2026-05-18T00:16:30.257658Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:30.257658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.07840","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":"2026-05-18T00:16:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"10v+uhgrWdgAp8+w/NTGqP7IA+XuoiVMsP4n8tK4N9SfiAMrIN2vyTiR6gisYINRh9FFavSrmbt1myRGb7koDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:04:06.226571Z"},"content_sha256":"13723f49da78380f32f0d6ef570c9dccfe4f09d00ff66cc68c59e199a94675ef","schema_version":"1.0","event_id":"sha256:13723f49da78380f32f0d6ef570c9dccfe4f09d00ff66cc68c59e199a94675ef"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:NUDAMC2HQUMLI6JB3QWDBWBPQS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multiphoton excitation and high-harmonics generation in topological insulator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. K. Avetissian, B. R. Avchyan, G. F. Mkrtchian, H. K. Avetissian","submitted_at":"2017-11-20T11:48:58Z","abstract_excerpt":"Multiphoton interaction of coherent electromagnetic radiation with 2D metallic carriers confined on the surface of the 3D topological insulator is considered. A microscopic theory describing the nonlinear interaction of a strong wave and metallic carriers with many-body Coulomb interaction is developed. The set of integrodifferential equations for the interband polarization and carrier occupation distribution is solved numerically. Multiphoton excitation of Fermi-Dirac sea of 2D massless carriers is considered for a THz pump wave. It is shown that in the moderately strong pump wave field along"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.07840","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":"2026-05-18T00:16:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KP91gcYZA+wMqGyhS760gNM74Qthw8LZ4ElQkHspA4TBf1NeTFB6zav/tp/GvM6PRDasQcY5MWbT5Eq5xt5mAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:04:06.227167Z"},"content_sha256":"7633a1f19e041a972bfc78b4832f82ae74505f3acf2768fcdab14c78fecceba1","schema_version":"1.0","event_id":"sha256:7633a1f19e041a972bfc78b4832f82ae74505f3acf2768fcdab14c78fecceba1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NUDAMC2HQUMLI6JB3QWDBWBPQS/bundle.json","state_url":"https://pith.science/pith/NUDAMC2HQUMLI6JB3QWDBWBPQS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NUDAMC2HQUMLI6JB3QWDBWBPQS/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":"2026-05-29T15:04:06Z","links":{"resolver":"https://pith.science/pith/NUDAMC2HQUMLI6JB3QWDBWBPQS","bundle":"https://pith.science/pith/NUDAMC2HQUMLI6JB3QWDBWBPQS/bundle.json","state":"https://pith.science/pith/NUDAMC2HQUMLI6JB3QWDBWBPQS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NUDAMC2HQUMLI6JB3QWDBWBPQS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:NUDAMC2HQUMLI6JB3QWDBWBPQS","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":"b55431654ac40b9c8b74858267eaa938bcdf6fa53dc4e0e9be27922c86b0c150","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-20T11:48:58Z","title_canon_sha256":"2078485d1cd82dd6d9c8eccaa78171e659703dee3316f7a3996bb84eca27388e"},"schema_version":"1.0","source":{"id":"1711.07840","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.07840","created_at":"2026-05-18T00:16:30Z"},{"alias_kind":"arxiv_version","alias_value":"1711.07840v1","created_at":"2026-05-18T00:16:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.07840","created_at":"2026-05-18T00:16:30Z"},{"alias_kind":"pith_short_12","alias_value":"NUDAMC2HQUML","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NUDAMC2HQUMLI6JB","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NUDAMC2H","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:7633a1f19e041a972bfc78b4832f82ae74505f3acf2768fcdab14c78fecceba1","target":"graph","created_at":"2026-05-18T00:16:30Z","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":"Multiphoton interaction of coherent electromagnetic radiation with 2D metallic carriers confined on the surface of the 3D topological insulator is considered. A microscopic theory describing the nonlinear interaction of a strong wave and metallic carriers with many-body Coulomb interaction is developed. The set of integrodifferential equations for the interband polarization and carrier occupation distribution is solved numerically. Multiphoton excitation of Fermi-Dirac sea of 2D massless carriers is considered for a THz pump wave. It is shown that in the moderately strong pump wave field along","authors_text":"A. K. Avetissian, B. R. Avchyan, G. F. Mkrtchian, H. K. Avetissian","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-20T11:48:58Z","title":"Multiphoton excitation and high-harmonics generation in topological insulator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.07840","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":"sha256:13723f49da78380f32f0d6ef570c9dccfe4f09d00ff66cc68c59e199a94675ef","target":"record","created_at":"2026-05-18T00:16:30Z","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":"b55431654ac40b9c8b74858267eaa938bcdf6fa53dc4e0e9be27922c86b0c150","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-20T11:48:58Z","title_canon_sha256":"2078485d1cd82dd6d9c8eccaa78171e659703dee3316f7a3996bb84eca27388e"},"schema_version":"1.0","source":{"id":"1711.07840","kind":"arxiv","version":1}},"canonical_sha256":"6d06060b478518b47921dc2c30d82f849aa77779de8fca487bdd380f6687baa8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6d06060b478518b47921dc2c30d82f849aa77779de8fca487bdd380f6687baa8","first_computed_at":"2026-05-18T00:16:30.257658Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:30.257658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y43dmcTMPx8vVcwoLP2NH8osGYqpLjl4Aeqw9cZNW6c+ZTCTSu0qushSwjCPu6vy9QozfmkFNH9GgJH4mteMCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:30.258262Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.07840","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13723f49da78380f32f0d6ef570c9dccfe4f09d00ff66cc68c59e199a94675ef","sha256:7633a1f19e041a972bfc78b4832f82ae74505f3acf2768fcdab14c78fecceba1"],"state_sha256":"c5828ecf15a17ad879bec64ed1fe05c4dbe9649f5712e399b468fa0957113be6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bS3dCzwJXPSDQtzBfrxiq/SX1qXToTHEnW7PobnhQGeny0FbwvlP76a3WbxcC+cUZ3QxGXLfb+oW2+affdmiAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T15:04:06.230257Z","bundle_sha256":"000c40e11a02fde40d3d042b0e0efa787bd36a3517d4b21650cbe3c1e05536c1"}}