{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2000:I22ISTHJYVNNET3EOHXZ75AF5T","short_pith_number":"pith:I22ISTHJ","schema_version":"1.0","canonical_sha256":"46b4894ce9c55ad24f6471ef9ff405ecc97dfeb1e745c9ca4ae3a098aa083239","source":{"kind":"arxiv","id":"cond-mat/0008067","version":1},"attestation_state":"computed","paper":{"title":"Enhancement and suppression of spontaneous emission and light scattering by quantum degeneracy","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"A. Gorlitz, A. P. Chikkatur, W. Ketterle","submitted_at":"2000-08-03T22:38:33Z","abstract_excerpt":"Quantum degeneracy modifies light scattering and spontaneous emission. For fermions, Pauli blocking leads to a suppression of both processes. In contrast, in a weakly interacting Bose-Einstein condensate, we find spontaneous emission to be enhanced, while light scattering is suppressed. This difference is attributed to many-body effects and quantum interference in a Bose-Einstein condensate."},"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":"cond-mat/0008067","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"2000-08-03T22:38:33Z","cross_cats_sorted":[],"title_canon_sha256":"38c99187cf3a644e9d73eb6179dd7234dc86782623c0f90c7db915c44c5e5022","abstract_canon_sha256":"52e9838f42c6cb74e78dc50b97bb30fa546ced67934ba84c0cd63b7d77b1e6ab"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:08.223385Z","signature_b64":"l2AklKY7M2cHTBPoaHFHO5yj8UnTMLHj/zDeHU5R6arYRVC/I9nLbhGdb35klw0Q+4UlGblTwJtFWLMNCpcsAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"46b4894ce9c55ad24f6471ef9ff405ecc97dfeb1e745c9ca4ae3a098aa083239","last_reissued_at":"2026-05-18T01:40:08.222686Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:08.222686Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Enhancement and suppression of spontaneous emission and light scattering by quantum degeneracy","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"A. Gorlitz, A. P. Chikkatur, W. Ketterle","submitted_at":"2000-08-03T22:38:33Z","abstract_excerpt":"Quantum degeneracy modifies light scattering and spontaneous emission. For fermions, Pauli blocking leads to a suppression of both processes. In contrast, in a weakly interacting Bose-Einstein condensate, we find spontaneous emission to be enhanced, while light scattering is suppressed. This difference is attributed to many-body effects and quantum interference in a Bose-Einstein condensate."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0008067","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":"cond-mat/0008067","created_at":"2026-05-18T01:40:08.222796+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0008067v1","created_at":"2026-05-18T01:40:08.222796+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0008067","created_at":"2026-05-18T01:40:08.222796+00:00"},{"alias_kind":"pith_short_12","alias_value":"I22ISTHJYVNN","created_at":"2026-05-18T12:25:49.631198+00:00"},{"alias_kind":"pith_short_16","alias_value":"I22ISTHJYVNNET3E","created_at":"2026-05-18T12:25:49.631198+00:00"},{"alias_kind":"pith_short_8","alias_value":"I22ISTHJ","created_at":"2026-05-18T12:25:49.631198+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/I22ISTHJYVNNET3EOHXZ75AF5T","json":"https://pith.science/pith/I22ISTHJYVNNET3EOHXZ75AF5T.json","graph_json":"https://pith.science/api/pith-number/I22ISTHJYVNNET3EOHXZ75AF5T/graph.json","events_json":"https://pith.science/api/pith-number/I22ISTHJYVNNET3EOHXZ75AF5T/events.json","paper":"https://pith.science/paper/I22ISTHJ"},"agent_actions":{"view_html":"https://pith.science/pith/I22ISTHJYVNNET3EOHXZ75AF5T","download_json":"https://pith.science/pith/I22ISTHJYVNNET3EOHXZ75AF5T.json","view_paper":"https://pith.science/paper/I22ISTHJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0008067&json=true","fetch_graph":"https://pith.science/api/pith-number/I22ISTHJYVNNET3EOHXZ75AF5T/graph.json","fetch_events":"https://pith.science/api/pith-number/I22ISTHJYVNNET3EOHXZ75AF5T/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/I22ISTHJYVNNET3EOHXZ75AF5T/action/timestamp_anchor","attest_storage":"https://pith.science/pith/I22ISTHJYVNNET3EOHXZ75AF5T/action/storage_attestation","attest_author":"https://pith.science/pith/I22ISTHJYVNNET3EOHXZ75AF5T/action/author_attestation","sign_citation":"https://pith.science/pith/I22ISTHJYVNNET3EOHXZ75AF5T/action/citation_signature","submit_replication":"https://pith.science/pith/I22ISTHJYVNNET3EOHXZ75AF5T/action/replication_record"}},"created_at":"2026-05-18T01:40:08.222796+00:00","updated_at":"2026-05-18T01:40:08.222796+00:00"}