{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:6L6QDLNLFNDO6RIHHXUMHH4WC3","short_pith_number":"pith:6L6QDLNL","canonical_record":{"source":{"id":"1410.4015","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-10-15T11:22:51Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"e2c557b126ca06ae868c79abca363e33e9c09a1a3100f5fa127f9e8e1821c39f","abstract_canon_sha256":"be3511ff1fe87c59d41b041ffaeb785d6d2b161d59e2af3890dcdb84200ec76b"},"schema_version":"1.0"},"canonical_sha256":"f2fd01adab2b46ef45073de8c39f9616df3f61e629e284a8b141efd867f288e7","source":{"kind":"arxiv","id":"1410.4015","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.4015","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"arxiv_version","alias_value":"1410.4015v1","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.4015","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"pith_short_12","alias_value":"6L6QDLNLFNDO","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6L6QDLNLFNDO6RIH","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6L6QDLNL","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:6L6QDLNLFNDO6RIHHXUMHH4WC3","target":"record","payload":{"canonical_record":{"source":{"id":"1410.4015","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-10-15T11:22:51Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"e2c557b126ca06ae868c79abca363e33e9c09a1a3100f5fa127f9e8e1821c39f","abstract_canon_sha256":"be3511ff1fe87c59d41b041ffaeb785d6d2b161d59e2af3890dcdb84200ec76b"},"schema_version":"1.0"},"canonical_sha256":"f2fd01adab2b46ef45073de8c39f9616df3f61e629e284a8b141efd867f288e7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:48.280649Z","signature_b64":"wIs15UFYRPk5on7EIEhsr2u+PrvvLBEXzZoMZZ+LMx2TiUweN8PAkFKFOOEJVWOx6vSgF/6/9jXDN3blzVACAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f2fd01adab2b46ef45073de8c39f9616df3f61e629e284a8b141efd867f288e7","last_reissued_at":"2026-05-18T01:41:48.280214Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:48.280214Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.4015","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":"2026-05-18T01:41:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6XBqs4j0dtwPOUESWTHoN6whRE9omk4sJV33bFtCQ28+AgAx1aBDS+0HkqOquUQmiLkjR6OtLgYe0PmUoooeDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T09:59:40.657178Z"},"content_sha256":"10329e695a17b18523e4606473cb1df0824e103c0d5b7819146e4c750ea92d1a","schema_version":"1.0","event_id":"sha256:10329e695a17b18523e4606473cb1df0824e103c0d5b7819146e4c750ea92d1a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:6L6QDLNLFNDO6RIHHXUMHH4WC3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Harmonic generation of noble-gas atoms in the Near-IR regime using ab-initio time-dependent R-matrix theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"physics.atom-ph","authors_text":"A. C. Brown, H. W. van der Hart, O. Hassouneh","submitted_at":"2014-10-15T11:22:51Z","abstract_excerpt":"We demonstrate the capability of ab-initio time-dependent R-matrix theory to obtain accurate harmonic generation spectra of noble-gas atoms at Near-IR wavelengths between 1200 and 1800 nm and peak intensities up to 1.8 X 10(14) W/cm(2) . To accommodate the excursion length of the ejected electron, we use an angular-momentum expansion up to Lmax = 279. The harmonic spectra show evidence of atomic structure through the presence of a Cooper minimum in harmonic generation for Kr, and of multielectron interaction through the giant resonance for Xe. The theoretical spectra agree well with those obta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.4015","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":"2026-05-18T01:41:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aRvbPdVyxHsn41oqRkafNhmWQAAmwrttI8AEB89SAJcVAEjLcoK+TXhUwgD3uw2vRCyfJf+lFNycAsxmpqreCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T09:59:40.657843Z"},"content_sha256":"d819d99bc28a7465902eee80958d95b2a57e4f2ac29e584b41f6d74531432241","schema_version":"1.0","event_id":"sha256:d819d99bc28a7465902eee80958d95b2a57e4f2ac29e584b41f6d74531432241"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6L6QDLNLFNDO6RIHHXUMHH4WC3/bundle.json","state_url":"https://pith.science/pith/6L6QDLNLFNDO6RIHHXUMHH4WC3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6L6QDLNLFNDO6RIHHXUMHH4WC3/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":"2026-05-31T09:59:40Z","links":{"resolver":"https://pith.science/pith/6L6QDLNLFNDO6RIHHXUMHH4WC3","bundle":"https://pith.science/pith/6L6QDLNLFNDO6RIHHXUMHH4WC3/bundle.json","state":"https://pith.science/pith/6L6QDLNLFNDO6RIHHXUMHH4WC3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6L6QDLNLFNDO6RIHHXUMHH4WC3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6L6QDLNLFNDO6RIHHXUMHH4WC3","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":"be3511ff1fe87c59d41b041ffaeb785d6d2b161d59e2af3890dcdb84200ec76b","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-10-15T11:22:51Z","title_canon_sha256":"e2c557b126ca06ae868c79abca363e33e9c09a1a3100f5fa127f9e8e1821c39f"},"schema_version":"1.0","source":{"id":"1410.4015","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.4015","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"arxiv_version","alias_value":"1410.4015v1","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.4015","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"pith_short_12","alias_value":"6L6QDLNLFNDO","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6L6QDLNLFNDO6RIH","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6L6QDLNL","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:d819d99bc28a7465902eee80958d95b2a57e4f2ac29e584b41f6d74531432241","target":"graph","created_at":"2026-05-18T01:41:48Z","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 the capability of ab-initio time-dependent R-matrix theory to obtain accurate harmonic generation spectra of noble-gas atoms at Near-IR wavelengths between 1200 and 1800 nm and peak intensities up to 1.8 X 10(14) W/cm(2) . To accommodate the excursion length of the ejected electron, we use an angular-momentum expansion up to Lmax = 279. The harmonic spectra show evidence of atomic structure through the presence of a Cooper minimum in harmonic generation for Kr, and of multielectron interaction through the giant resonance for Xe. The theoretical spectra agree well with those obta","authors_text":"A. C. Brown, H. W. van der Hart, O. Hassouneh","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-10-15T11:22:51Z","title":"Harmonic generation of noble-gas atoms in the Near-IR regime using ab-initio time-dependent R-matrix theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.4015","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":"sha256:10329e695a17b18523e4606473cb1df0824e103c0d5b7819146e4c750ea92d1a","target":"record","created_at":"2026-05-18T01:41:48Z","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":"be3511ff1fe87c59d41b041ffaeb785d6d2b161d59e2af3890dcdb84200ec76b","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-10-15T11:22:51Z","title_canon_sha256":"e2c557b126ca06ae868c79abca363e33e9c09a1a3100f5fa127f9e8e1821c39f"},"schema_version":"1.0","source":{"id":"1410.4015","kind":"arxiv","version":1}},"canonical_sha256":"f2fd01adab2b46ef45073de8c39f9616df3f61e629e284a8b141efd867f288e7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f2fd01adab2b46ef45073de8c39f9616df3f61e629e284a8b141efd867f288e7","first_computed_at":"2026-05-18T01:41:48.280214Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:48.280214Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wIs15UFYRPk5on7EIEhsr2u+PrvvLBEXzZoMZZ+LMx2TiUweN8PAkFKFOOEJVWOx6vSgF/6/9jXDN3blzVACAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:48.280649Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.4015","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:10329e695a17b18523e4606473cb1df0824e103c0d5b7819146e4c750ea92d1a","sha256:d819d99bc28a7465902eee80958d95b2a57e4f2ac29e584b41f6d74531432241"],"state_sha256":"b87f13386d2db7fd0154e73ae8d5442643e9da2de763f6c84cd2b73631c604f6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iQ50RWX8YvrL7PjMshth3lA2+pe6WoHqQQUCjEWp5Ogw0SNCh/qeaBUaR9mjq6MKqZQaKAYx0scus+CZo8RKDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T09:59:40.661024Z","bundle_sha256":"e9f9df4fdc8f8465c6c017001cd821b105b38d814b567c82d1db2806f9f926e1"}}