{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:K63JEOIDADWDOPELBLM77VIBRR","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":"f8501510ac0e043ce5a4a640c535f895c838e6f40dff9da7cc5d1429d5cefcb5","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-24T04:46:41Z","title_canon_sha256":"f07794575aa81e31597f3547748ce584897c44c128b3b27b7cf2157b38927ea2"},"schema_version":"1.0","source":{"id":"1406.6135","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.6135","created_at":"2026-05-18T02:19:25Z"},{"alias_kind":"arxiv_version","alias_value":"1406.6135v2","created_at":"2026-05-18T02:19:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.6135","created_at":"2026-05-18T02:19:25Z"},{"alias_kind":"pith_short_12","alias_value":"K63JEOIDADWD","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"K63JEOIDADWDOPEL","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"K63JEOID","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:ea02c345e00626c7309504a42479bbbc5ac0c3bdb62ea0695f9a33ef7c1ae31c","target":"graph","created_at":"2026-05-18T02:19:25Z","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":"Ultrafast terahertz spectroscopy accesses the {\\em dark} excitonic ground state in resonantly-excited (6,5) SWNTs via internal, direct dipole-allowed transitions between lowest lying dark-bright pair state $\\sim$6 meV. An analytical model reproduces the response which enables quantitative analysis of transient densities of dark excitons and {\\em e-h} plasma, oscillator strength, transition energy renormalization and dynamics. %excitation-induced renormalization. Non-equilibrium, yet stable, quasi-1D quantum states with dark excitonic correlations rapidly emerge even with increasing off-resonan","authors_text":"Aaron Patz, Ioannis Chatzakis, Jigang Wang, Liang Luo","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-24T04:46:41Z","title":"Ultrafast terahertz probes of interacting dark excitons in chirality-specific semiconducting single-walled carbon nanotubes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.6135","kind":"arxiv","version":2},"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":"sha256:6f4d3fc380384a89a12ba075b36254a5df7b5cd7bdee852b336190ea4896a3af","target":"record","created_at":"2026-05-18T02:19:25Z","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":"f8501510ac0e043ce5a4a640c535f895c838e6f40dff9da7cc5d1429d5cefcb5","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-24T04:46:41Z","title_canon_sha256":"f07794575aa81e31597f3547748ce584897c44c128b3b27b7cf2157b38927ea2"},"schema_version":"1.0","source":{"id":"1406.6135","kind":"arxiv","version":2}},"canonical_sha256":"57b692390300ec373c8b0ad9ffd5018c4384d003f973c67e5ddf8ea207334c3b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"57b692390300ec373c8b0ad9ffd5018c4384d003f973c67e5ddf8ea207334c3b","first_computed_at":"2026-05-18T02:19:25.572393Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:19:25.572393Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"llUMoAYSl0xf29g1fag+1jXBKLENt/V62Kvpb7W8DGCmKisJuou8bXaHJ0ykae02X0vmMWUm2t+5F4EwnC8nDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:19:25.573143Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.6135","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6f4d3fc380384a89a12ba075b36254a5df7b5cd7bdee852b336190ea4896a3af","sha256:ea02c345e00626c7309504a42479bbbc5ac0c3bdb62ea0695f9a33ef7c1ae31c"],"state_sha256":"515ee232381b35f5c639f704ba659b059ece97cabb4c4238e980f961fbe40c5b"}