{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:CZBIVHZY6WPE26WVGHVSBXZXY7","short_pith_number":"pith:CZBIVHZY","canonical_record":{"source":{"id":"1103.4908","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2011-03-25T05:35:25Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"23efbb809d1b715f250fb42003d87b1db724f34b2f590b8db33599880a9c75f7","abstract_canon_sha256":"4e7dbf063888817d7ee477fa0244ee5bd4bc9cdec6703da6c535351ac83b55ca"},"schema_version":"1.0"},"canonical_sha256":"16428a9f38f59e4d7ad531eb20df37c7e4baaeee3628fe2d4d78c6ccfdc8c876","source":{"kind":"arxiv","id":"1103.4908","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.4908","created_at":"2026-05-18T02:02:45Z"},{"alias_kind":"arxiv_version","alias_value":"1103.4908v1","created_at":"2026-05-18T02:02:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.4908","created_at":"2026-05-18T02:02:45Z"},{"alias_kind":"pith_short_12","alias_value":"CZBIVHZY6WPE","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CZBIVHZY6WPE26WV","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CZBIVHZY","created_at":"2026-05-18T12:26:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:CZBIVHZY6WPE26WVGHVSBXZXY7","target":"record","payload":{"canonical_record":{"source":{"id":"1103.4908","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2011-03-25T05:35:25Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"23efbb809d1b715f250fb42003d87b1db724f34b2f590b8db33599880a9c75f7","abstract_canon_sha256":"4e7dbf063888817d7ee477fa0244ee5bd4bc9cdec6703da6c535351ac83b55ca"},"schema_version":"1.0"},"canonical_sha256":"16428a9f38f59e4d7ad531eb20df37c7e4baaeee3628fe2d4d78c6ccfdc8c876","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:45.204385Z","signature_b64":"CTFZB5ssibaHobLqvvG4SpfYfHM5Udwhd5Hek5tFAxWFUzwm10csn47k9gltBVaxD7Kt+v3kTTXJQZqbYfXIBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"16428a9f38f59e4d7ad531eb20df37c7e4baaeee3628fe2d4d78c6ccfdc8c876","last_reissued_at":"2026-05-18T02:02:45.203647Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:45.203647Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.4908","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:02:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qOG2t/Oys1PgVgp1ZFSbECZ8BK+wJqsREobqCB6jtLxLryTQhEkMslnswa44xAKtmWcIUV4I+OG2q7ArbB7QAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:12:39.824449Z"},"content_sha256":"b9c257865a5e21501822e103186f4e9cf96d7a75e3ef755dd5977514a9558390","schema_version":"1.0","event_id":"sha256:b9c257865a5e21501822e103186f4e9cf96d7a75e3ef755dd5977514a9558390"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:CZBIVHZY6WPE26WVGHVSBXZXY7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mode competition in superradiant scattering of matter waves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Bo Lu, Thibault Vogt, Xiaoji Zhou, Xinxing Liu, Xu Xu, Xuzong Chen","submitted_at":"2011-03-25T05:35:25Z","abstract_excerpt":"Superradiant Rayleigh scattering in a Bose gas released from an optical lattice is analyzed with incident light pumping at the Bragg angle for resonant light diffraction. We show competition between superradiance scattering into the Bragg mode and into end-fire modes clearly leads to suppression of the latter at even relatively low lattice depths. A quantum light-matter interaction model is proposed for qualitatively explaining this result."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.4908","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:02:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DcAxqd2GfM5KZwbbfU4EGeLoc2RSt3lRVsw+fjYn/2xOtrllfwktzC6i5T5+ZnglT67XJDuDGPM2hdPHpcfTAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:12:39.824796Z"},"content_sha256":"af467931a83df0d5e209e9692649b9182fe980aecab2d0fa9b3c2e74f1a994da","schema_version":"1.0","event_id":"sha256:af467931a83df0d5e209e9692649b9182fe980aecab2d0fa9b3c2e74f1a994da"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CZBIVHZY6WPE26WVGHVSBXZXY7/bundle.json","state_url":"https://pith.science/pith/CZBIVHZY6WPE26WVGHVSBXZXY7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CZBIVHZY6WPE26WVGHVSBXZXY7/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-02T19:12:39Z","links":{"resolver":"https://pith.science/pith/CZBIVHZY6WPE26WVGHVSBXZXY7","bundle":"https://pith.science/pith/CZBIVHZY6WPE26WVGHVSBXZXY7/bundle.json","state":"https://pith.science/pith/CZBIVHZY6WPE26WVGHVSBXZXY7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CZBIVHZY6WPE26WVGHVSBXZXY7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:CZBIVHZY6WPE26WVGHVSBXZXY7","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":"4e7dbf063888817d7ee477fa0244ee5bd4bc9cdec6703da6c535351ac83b55ca","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2011-03-25T05:35:25Z","title_canon_sha256":"23efbb809d1b715f250fb42003d87b1db724f34b2f590b8db33599880a9c75f7"},"schema_version":"1.0","source":{"id":"1103.4908","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.4908","created_at":"2026-05-18T02:02:45Z"},{"alias_kind":"arxiv_version","alias_value":"1103.4908v1","created_at":"2026-05-18T02:02:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.4908","created_at":"2026-05-18T02:02:45Z"},{"alias_kind":"pith_short_12","alias_value":"CZBIVHZY6WPE","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CZBIVHZY6WPE26WV","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CZBIVHZY","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:af467931a83df0d5e209e9692649b9182fe980aecab2d0fa9b3c2e74f1a994da","target":"graph","created_at":"2026-05-18T02:02:45Z","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":"Superradiant Rayleigh scattering in a Bose gas released from an optical lattice is analyzed with incident light pumping at the Bragg angle for resonant light diffraction. We show competition between superradiance scattering into the Bragg mode and into end-fire modes clearly leads to suppression of the latter at even relatively low lattice depths. A quantum light-matter interaction model is proposed for qualitatively explaining this result.","authors_text":"Bo Lu, Thibault Vogt, Xiaoji Zhou, Xinxing Liu, Xu Xu, Xuzong Chen","cross_cats":["physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2011-03-25T05:35:25Z","title":"Mode competition in superradiant scattering of matter waves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.4908","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:b9c257865a5e21501822e103186f4e9cf96d7a75e3ef755dd5977514a9558390","target":"record","created_at":"2026-05-18T02:02:45Z","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":"4e7dbf063888817d7ee477fa0244ee5bd4bc9cdec6703da6c535351ac83b55ca","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2011-03-25T05:35:25Z","title_canon_sha256":"23efbb809d1b715f250fb42003d87b1db724f34b2f590b8db33599880a9c75f7"},"schema_version":"1.0","source":{"id":"1103.4908","kind":"arxiv","version":1}},"canonical_sha256":"16428a9f38f59e4d7ad531eb20df37c7e4baaeee3628fe2d4d78c6ccfdc8c876","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"16428a9f38f59e4d7ad531eb20df37c7e4baaeee3628fe2d4d78c6ccfdc8c876","first_computed_at":"2026-05-18T02:02:45.203647Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:45.203647Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CTFZB5ssibaHobLqvvG4SpfYfHM5Udwhd5Hek5tFAxWFUzwm10csn47k9gltBVaxD7Kt+v3kTTXJQZqbYfXIBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:45.204385Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.4908","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b9c257865a5e21501822e103186f4e9cf96d7a75e3ef755dd5977514a9558390","sha256:af467931a83df0d5e209e9692649b9182fe980aecab2d0fa9b3c2e74f1a994da"],"state_sha256":"f71b8075778b63a0f73ab2d0062fece9ca27699fd63d17897e3dc0254728adbd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cAEH4MwYrt5ODCr9OAJzl2l7nSyIBJIlQ4315yACMhgfcDvToi2C0gjmbCU9z5yO1gcl2rPzWGuBuoEjLzExAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T19:12:39.826737Z","bundle_sha256":"e1c6751a39e8898ac7ebf788d69bcf9af5caebedb5627dc78653a5b07be10ed3"}}