{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:XQJUGRWXWKOT5IJHA2RKDII4T7","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":"cef3b970be732831b34459a2b26071698ac3e3dea8fd2696b81f75d94fa84ef2","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-01-19T19:51:37Z","title_canon_sha256":"213e06b1292627ce6e3f15c433a9253a73fb3344177a6bb0eee59ed4b219a7d7"},"schema_version":"1.0","source":{"id":"1701.05579","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.05579","created_at":"2026-05-18T00:39:56Z"},{"alias_kind":"arxiv_version","alias_value":"1701.05579v1","created_at":"2026-05-18T00:39:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.05579","created_at":"2026-05-18T00:39:56Z"},{"alias_kind":"pith_short_12","alias_value":"XQJUGRWXWKOT","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"XQJUGRWXWKOT5IJH","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"XQJUGRWX","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:abace394089f13dc8d31ddc170f52ed6af9c331a30c735bf89c8ce8c20d6c92e","target":"graph","created_at":"2026-05-18T00:39:56Z","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":"Single layers of transition metal dichalcogenides are two-dimensional direct bandgap semiconductors with degenerate, but inequivalent, `valleys' in the electronic structure that can be selectively excited by polarized light. Coherent superpositions of light and matter, exciton-polaritons, have been observed when these materials are strongly coupled to photons, but these hybrid quasiparticles do not harness the valley-sensitive excitations of monolayer transition metal dichalcogenides. Here, we demonstrate evidence for valley polarized exciton-polaritons in monolayers of MoS$_2$ embedded in a d","authors_text":"Jeffrey D. Cain, Nathaniel P. Stern, Teodor K. Stanev, Vinayak P. Dravid, Yen-Jung Chen","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-01-19T19:51:37Z","title":"Valley-Polarized Exciton-Polaritons in a Monolayer Semiconductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.05579","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":"sha256:025bc8d80eda969ec1d856474de16ac369836220bcc7e7b23ac9cf08101b578f","target":"record","created_at":"2026-05-18T00:39:56Z","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":"cef3b970be732831b34459a2b26071698ac3e3dea8fd2696b81f75d94fa84ef2","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-01-19T19:51:37Z","title_canon_sha256":"213e06b1292627ce6e3f15c433a9253a73fb3344177a6bb0eee59ed4b219a7d7"},"schema_version":"1.0","source":{"id":"1701.05579","kind":"arxiv","version":1}},"canonical_sha256":"bc134346d7b29d3ea12706a2a1a11c9fc40ba63fd94bd3660662f5fefd1b7357","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bc134346d7b29d3ea12706a2a1a11c9fc40ba63fd94bd3660662f5fefd1b7357","first_computed_at":"2026-05-18T00:39:56.717002Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:39:56.717002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"H/TXoRrTsz+EaVyfTvPtSyjmIoYo1tuqwLCy3IK0dqgkOWATo7bY7jB5cyfk7m6m3jDCW/8PvkyZAtwZSBc0DA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:39:56.717425Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.05579","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:025bc8d80eda969ec1d856474de16ac369836220bcc7e7b23ac9cf08101b578f","sha256:abace394089f13dc8d31ddc170f52ed6af9c331a30c735bf89c8ce8c20d6c92e"],"state_sha256":"7d94ffffa2b8faef10a5937608c2a808e564454e58c564ab147fb59076816f9c"}