{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:3XYZSCB236TDOINHMRT52TPUDF","short_pith_number":"pith:3XYZSCB2","canonical_record":{"source":{"id":"1206.7070","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-06-29T16:41:07Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"48a67672e7af7fe142c210d434e6c37221b261e1ed05931d083e8a5ebfcce308","abstract_canon_sha256":"8b28b394a41b3b6f448ee894bdb8c3efc5f6479d20a7fb227ee1050d06c5b5f4"},"schema_version":"1.0"},"canonical_sha256":"ddf199083adfa63721a76467dd4df41961e80bea467a9ab5a3cc4920476b75ff","source":{"kind":"arxiv","id":"1206.7070","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.7070","created_at":"2026-05-18T03:52:13Z"},{"alias_kind":"arxiv_version","alias_value":"1206.7070v1","created_at":"2026-05-18T03:52:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.7070","created_at":"2026-05-18T03:52:13Z"},{"alias_kind":"pith_short_12","alias_value":"3XYZSCB236TD","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"3XYZSCB236TDOINH","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"3XYZSCB2","created_at":"2026-05-18T12:26:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:3XYZSCB236TDOINHMRT52TPUDF","target":"record","payload":{"canonical_record":{"source":{"id":"1206.7070","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-06-29T16:41:07Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"48a67672e7af7fe142c210d434e6c37221b261e1ed05931d083e8a5ebfcce308","abstract_canon_sha256":"8b28b394a41b3b6f448ee894bdb8c3efc5f6479d20a7fb227ee1050d06c5b5f4"},"schema_version":"1.0"},"canonical_sha256":"ddf199083adfa63721a76467dd4df41961e80bea467a9ab5a3cc4920476b75ff","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:52:13.098272Z","signature_b64":"ssQ7351Xh/D5aXeUHW1XFq9eh5R4a3raeZuvPVFVuwqz0X+/8Ro//iMUbClIHc80Rjkpm8cbnVxnq1mflBaXBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ddf199083adfa63721a76467dd4df41961e80bea467a9ab5a3cc4920476b75ff","last_reissued_at":"2026-05-18T03:52:13.097487Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:52:13.097487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.7070","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":"2026-05-18T03:52:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MMG1pOMzlY/DSufWkRQsHIXei6aGLdiqFAyZysc9mMhsQCJCp4/km40JkWOjzA1RLeG2dcb2iO4puvv2fRpMCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T01:55:20.363973Z"},"content_sha256":"86e4cd7b565c0e333c839d725c12fd8bbd9e9f8946fe00d5f1bbcfde76009e1c","schema_version":"1.0","event_id":"sha256:86e4cd7b565c0e333c839d725c12fd8bbd9e9f8946fe00d5f1bbcfde76009e1c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:3XYZSCB236TDOINHMRT52TPUDF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Space-time resolved simulation of femtosecond nonlinear light-matter interactions using a holistic quantum atomic model: Application to near-threshold harmonics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"physics.optics","authors_text":"D. R. Carlson, E. M. Wright, J. Andreasen, J. M. Brown, M. Kolesik, R. J. Jones","submitted_at":"2012-06-29T16:41:07Z","abstract_excerpt":"We introduce a new computational approach for femtosecond pulse propagation in the transparency region of gases that permits full resolution in three space dimensions plus time while fully incorporating quantum coherent effects such as high-harmonic generation and strong-field ionization in a holistic fashion. This is achieved by utilizing a one-dimensional model atom with a delta-function potential which allows for a closed-form solution for the nonlinear optical response due to ground-state to continuum transitions. It side-steps evaluation of the wave function, and offers more than one hund"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.7070","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":"2026-05-18T03:52:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gvjJj6vfiFe/xZNNd/XWiog94TEhEnueREpveshoP8KhhelHhmdOAPNRcRj3lJiM2emJUo9qjRyFIX6i1FKoAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T01:55:20.364651Z"},"content_sha256":"5457a1b61808b4dbbb17af51ac5717229a1dc0a4e7af102567773faee70dda57","schema_version":"1.0","event_id":"sha256:5457a1b61808b4dbbb17af51ac5717229a1dc0a4e7af102567773faee70dda57"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3XYZSCB236TDOINHMRT52TPUDF/bundle.json","state_url":"https://pith.science/pith/3XYZSCB236TDOINHMRT52TPUDF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3XYZSCB236TDOINHMRT52TPUDF/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":"2026-06-04T01:55:20Z","links":{"resolver":"https://pith.science/pith/3XYZSCB236TDOINHMRT52TPUDF","bundle":"https://pith.science/pith/3XYZSCB236TDOINHMRT52TPUDF/bundle.json","state":"https://pith.science/pith/3XYZSCB236TDOINHMRT52TPUDF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3XYZSCB236TDOINHMRT52TPUDF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:3XYZSCB236TDOINHMRT52TPUDF","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":"8b28b394a41b3b6f448ee894bdb8c3efc5f6479d20a7fb227ee1050d06c5b5f4","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-06-29T16:41:07Z","title_canon_sha256":"48a67672e7af7fe142c210d434e6c37221b261e1ed05931d083e8a5ebfcce308"},"schema_version":"1.0","source":{"id":"1206.7070","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.7070","created_at":"2026-05-18T03:52:13Z"},{"alias_kind":"arxiv_version","alias_value":"1206.7070v1","created_at":"2026-05-18T03:52:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.7070","created_at":"2026-05-18T03:52:13Z"},{"alias_kind":"pith_short_12","alias_value":"3XYZSCB236TD","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"3XYZSCB236TDOINH","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"3XYZSCB2","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:5457a1b61808b4dbbb17af51ac5717229a1dc0a4e7af102567773faee70dda57","target":"graph","created_at":"2026-05-18T03:52:13Z","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 introduce a new computational approach for femtosecond pulse propagation in the transparency region of gases that permits full resolution in three space dimensions plus time while fully incorporating quantum coherent effects such as high-harmonic generation and strong-field ionization in a holistic fashion. This is achieved by utilizing a one-dimensional model atom with a delta-function potential which allows for a closed-form solution for the nonlinear optical response due to ground-state to continuum transitions. It side-steps evaluation of the wave function, and offers more than one hund","authors_text":"D. R. Carlson, E. M. Wright, J. Andreasen, J. M. Brown, M. Kolesik, R. J. Jones","cross_cats":["physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-06-29T16:41:07Z","title":"Space-time resolved simulation of femtosecond nonlinear light-matter interactions using a holistic quantum atomic model: Application to near-threshold harmonics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.7070","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":"sha256:86e4cd7b565c0e333c839d725c12fd8bbd9e9f8946fe00d5f1bbcfde76009e1c","target":"record","created_at":"2026-05-18T03:52:13Z","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":"8b28b394a41b3b6f448ee894bdb8c3efc5f6479d20a7fb227ee1050d06c5b5f4","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-06-29T16:41:07Z","title_canon_sha256":"48a67672e7af7fe142c210d434e6c37221b261e1ed05931d083e8a5ebfcce308"},"schema_version":"1.0","source":{"id":"1206.7070","kind":"arxiv","version":1}},"canonical_sha256":"ddf199083adfa63721a76467dd4df41961e80bea467a9ab5a3cc4920476b75ff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ddf199083adfa63721a76467dd4df41961e80bea467a9ab5a3cc4920476b75ff","first_computed_at":"2026-05-18T03:52:13.097487Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:52:13.097487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ssQ7351Xh/D5aXeUHW1XFq9eh5R4a3raeZuvPVFVuwqz0X+/8Ro//iMUbClIHc80Rjkpm8cbnVxnq1mflBaXBg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:52:13.098272Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.7070","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:86e4cd7b565c0e333c839d725c12fd8bbd9e9f8946fe00d5f1bbcfde76009e1c","sha256:5457a1b61808b4dbbb17af51ac5717229a1dc0a4e7af102567773faee70dda57"],"state_sha256":"ba51ce4e91183c8b9106b8fe0fc7e429b9ce0c984e77c7d5f570c9f7923ca9a3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HdaaGHUYi2VcQmxxJ0iHKYCPNmJ4Dx9Zm6PAdt+CUF3vhBYL20JbzFCgOw8s9P3hrQOHgfhNxbIKOhW3K+MNCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T01:55:20.367961Z","bundle_sha256":"0f7bab5303dfc275f0597a8a862f0557dd7f2d34786a1a816f96237ff711e9ee"}}