{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:VRJ347SFSZMAASIYCNFY33VPUJ","short_pith_number":"pith:VRJ347SF","schema_version":"1.0","canonical_sha256":"ac53be7e459658004918134b8deeafa2755d8cdc91d8b3fcdbe15ef0170edab7","source":{"kind":"arxiv","id":"1406.5238","version":1},"attestation_state":"computed","paper":{"title":"Phase diagram for injection locking a superradiant laser","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.AO","quant-ph"],"primary_cat":"physics.atom-ph","authors_text":"James K. Thompson, Joshua M. Weiner, Kevin C. Cox","submitted_at":"2014-06-19T23:25:39Z","abstract_excerpt":"We experimentally and theoretically study the response of a superradiant or bad-cavity laser to an applied coherent drive. We observe two forms of synchronization (injection locking) between the superradiant ensemble and the applied drive: one attractive and one repulsive in nature. We explain the region of repulsion as arising from the higher three-dimensional description of the atomic spin state that stores the laser coherence in a superradiant laser, as opposed to a two-parameter description of the electric field in a traditional good-cavity laser. We derive a phase diagram of predicted beh"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1406.5238","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-06-19T23:25:39Z","cross_cats_sorted":["nlin.AO","quant-ph"],"title_canon_sha256":"22514f9e90d6d5de51ca99c2c50f4109af7b7db63f519ba016e4ba26d9adfdec","abstract_canon_sha256":"05ccb97d71dbf22dae073bdad05056ebb192e90ea5999c1d867bfeeb4f4582a2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:52.690206Z","signature_b64":"gnw7Clheqds7x89fqqf7b8SxXgsHJsFwzH6DYnTeAiMTbQs/MR9s1zk9aJemfvUJ7vsg4vLAxChWrXiWMf6kDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ac53be7e459658004918134b8deeafa2755d8cdc91d8b3fcdbe15ef0170edab7","last_reissued_at":"2026-05-18T01:42:52.689684Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:52.689684Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Phase diagram for injection locking a superradiant laser","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.AO","quant-ph"],"primary_cat":"physics.atom-ph","authors_text":"James K. Thompson, Joshua M. Weiner, Kevin C. Cox","submitted_at":"2014-06-19T23:25:39Z","abstract_excerpt":"We experimentally and theoretically study the response of a superradiant or bad-cavity laser to an applied coherent drive. We observe two forms of synchronization (injection locking) between the superradiant ensemble and the applied drive: one attractive and one repulsive in nature. We explain the region of repulsion as arising from the higher three-dimensional description of the atomic spin state that stores the laser coherence in a superradiant laser, as opposed to a two-parameter description of the electric field in a traditional good-cavity laser. We derive a phase diagram of predicted beh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.5238","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1406.5238","created_at":"2026-05-18T01:42:52.689756+00:00"},{"alias_kind":"arxiv_version","alias_value":"1406.5238v1","created_at":"2026-05-18T01:42:52.689756+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.5238","created_at":"2026-05-18T01:42:52.689756+00:00"},{"alias_kind":"pith_short_12","alias_value":"VRJ347SFSZMA","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"VRJ347SFSZMAASIY","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"VRJ347SF","created_at":"2026-05-18T12:28:54.890064+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VRJ347SFSZMAASIYCNFY33VPUJ","json":"https://pith.science/pith/VRJ347SFSZMAASIYCNFY33VPUJ.json","graph_json":"https://pith.science/api/pith-number/VRJ347SFSZMAASIYCNFY33VPUJ/graph.json","events_json":"https://pith.science/api/pith-number/VRJ347SFSZMAASIYCNFY33VPUJ/events.json","paper":"https://pith.science/paper/VRJ347SF"},"agent_actions":{"view_html":"https://pith.science/pith/VRJ347SFSZMAASIYCNFY33VPUJ","download_json":"https://pith.science/pith/VRJ347SFSZMAASIYCNFY33VPUJ.json","view_paper":"https://pith.science/paper/VRJ347SF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1406.5238&json=true","fetch_graph":"https://pith.science/api/pith-number/VRJ347SFSZMAASIYCNFY33VPUJ/graph.json","fetch_events":"https://pith.science/api/pith-number/VRJ347SFSZMAASIYCNFY33VPUJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VRJ347SFSZMAASIYCNFY33VPUJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VRJ347SFSZMAASIYCNFY33VPUJ/action/storage_attestation","attest_author":"https://pith.science/pith/VRJ347SFSZMAASIYCNFY33VPUJ/action/author_attestation","sign_citation":"https://pith.science/pith/VRJ347SFSZMAASIYCNFY33VPUJ/action/citation_signature","submit_replication":"https://pith.science/pith/VRJ347SFSZMAASIYCNFY33VPUJ/action/replication_record"}},"created_at":"2026-05-18T01:42:52.689756+00:00","updated_at":"2026-05-18T01:42:52.689756+00:00"}