{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:D76JM6Q3KNMFA6PMF62WHFZ33S","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":"72c496180ef92b5b1d739330b94e7deb8c64924b1b47ccc969f6c915fe78bc74","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-03-17T14:51:51Z","title_canon_sha256":"784f0a6f68c4e462229384c75a9fcc118326209c31004fb3ca8c5b18d6295af4"},"schema_version":"1.0","source":{"id":"1703.06039","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.06039","created_at":"2026-05-17T23:51:54Z"},{"alias_kind":"arxiv_version","alias_value":"1703.06039v2","created_at":"2026-05-17T23:51:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.06039","created_at":"2026-05-17T23:51:54Z"},{"alias_kind":"pith_short_12","alias_value":"D76JM6Q3KNMF","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"D76JM6Q3KNMFA6PM","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"D76JM6Q3","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:e8ef2eea14b6457eba7b0d8a671e0edd1c0dfd2c2cbda198122b8b8a90eb5d02","target":"graph","created_at":"2026-05-17T23:51:54Z","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":"An array of $N$ closely spaced dipole coupled quantum emitters exhibits super- and subradiance with characteristic tailorable spatial radiation patterns. Optimizing their geometry and distance with respect to the spatial profile of a near resonant optical cavity mode allows to increase the ratio between light scattering into the cavity mode and free space by several orders of magnitude. This leads to a distinct nonlinear particle number scaling of the relative strength of coherent light-matter interactions versus decay. In particular, for subradiant states the collective cooperativity increase","authors_text":"Christian Sommer, Claudiu Genes, David Plankensteiner, Helmut Ritsch","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-03-17T14:51:51Z","title":"Cavity antiresonance spectroscopy of dipole coupled subradiant arrays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.06039","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":"sha256:116cc90e7e235249f895b238126ccae8aea65801eeec13a8796c9212c7ee73c1","target":"record","created_at":"2026-05-17T23:51:54Z","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":"72c496180ef92b5b1d739330b94e7deb8c64924b1b47ccc969f6c915fe78bc74","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-03-17T14:51:51Z","title_canon_sha256":"784f0a6f68c4e462229384c75a9fcc118326209c31004fb3ca8c5b18d6295af4"},"schema_version":"1.0","source":{"id":"1703.06039","kind":"arxiv","version":2}},"canonical_sha256":"1ffc967a1b53585079ec2fb563973bdcb9683c83cea1e359f58dab0b6a69e98a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1ffc967a1b53585079ec2fb563973bdcb9683c83cea1e359f58dab0b6a69e98a","first_computed_at":"2026-05-17T23:51:54.897665Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:51:54.897665Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JmLyaXg46EaeeH2pJT1q7GICFLXqIXeTvrqS+Y78G8G+TO+wM0loXq9haqslgRVmUeIpp5zR5FpHJNVioLPKAg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:51:54.898097Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.06039","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:116cc90e7e235249f895b238126ccae8aea65801eeec13a8796c9212c7ee73c1","sha256:e8ef2eea14b6457eba7b0d8a671e0edd1c0dfd2c2cbda198122b8b8a90eb5d02"],"state_sha256":"6a0e44a6490c89acf17627c589223856d6f726fc08462b62a13a7263a97e5f04"}