{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:2YVZTNRPR4A4YUSWKRW22XLWJH","short_pith_number":"pith:2YVZTNRP","canonical_record":{"source":{"id":"1705.06382","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-05-18T01:09:29Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"33eb4edffd18290cdba1d91a1fc528cf438c8f7f0991a513fc28575b549138b4","abstract_canon_sha256":"72c1db1bb726074ccc87c5340d550c8d5558193f31e8a86a1083f479680629c7"},"schema_version":"1.0"},"canonical_sha256":"d62b99b62f8f01cc5256546dad5d7649e7e714adf6b80d1bad4fd47adff9e0e1","source":{"kind":"arxiv","id":"1705.06382","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06382","created_at":"2026-05-18T00:38:02Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06382v2","created_at":"2026-05-18T00:38:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06382","created_at":"2026-05-18T00:38:02Z"},{"alias_kind":"pith_short_12","alias_value":"2YVZTNRPR4A4","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"2YVZTNRPR4A4YUSW","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"2YVZTNRP","created_at":"2026-05-18T12:30:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:2YVZTNRPR4A4YUSWKRW22XLWJH","target":"record","payload":{"canonical_record":{"source":{"id":"1705.06382","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-05-18T01:09:29Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"33eb4edffd18290cdba1d91a1fc528cf438c8f7f0991a513fc28575b549138b4","abstract_canon_sha256":"72c1db1bb726074ccc87c5340d550c8d5558193f31e8a86a1083f479680629c7"},"schema_version":"1.0"},"canonical_sha256":"d62b99b62f8f01cc5256546dad5d7649e7e714adf6b80d1bad4fd47adff9e0e1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:02.569779Z","signature_b64":"hfH2Yd39cbWDgxLT+gwmflKlrmEXzUGQu9yKli27bzaqIwbnMRBG6HMonDMT9l9WIhkQnb8ZOMhwFdOYircxBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d62b99b62f8f01cc5256546dad5d7649e7e714adf6b80d1bad4fd47adff9e0e1","last_reissued_at":"2026-05-18T00:38:02.569226Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:02.569226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.06382","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:38:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZMy1tFyhTawTbF43RwGbLbzpMN3mzBn9f8gWAOaIpBfx8oQZi/QwawUqAxeeaqgTdCP9QIefFuH/e/l5bEt5Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T11:10:44.332722Z"},"content_sha256":"ab675f0005f210aca74bc5ac9e98ce062cfc837a63c84a1542a5fbbc8a47c297","schema_version":"1.0","event_id":"sha256:ab675f0005f210aca74bc5ac9e98ce062cfc837a63c84a1542a5fbbc8a47c297"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:2YVZTNRPR4A4YUSWKRW22XLWJH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Disorder-Driven Density and Spin Self-Ordering of a Bose-Einstein Condensate in a Cavity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Farokh Mivehvar, Francesco Piazza, Helmut Ritsch","submitted_at":"2017-05-18T01:09:29Z","abstract_excerpt":"We study spatial spin and density self-ordering of a two-component Bose-Einstein condensate via collective Raman scattering into a linear cavity mode. The onset of the Dicke superradiance phase transition is marked by a simultaneous appearance of a crystalline density order and a spin-wave order. The latter spontaneously breaks the discrete $\\mathbf{Z}_2$ symmetry between even and odd sites of the cavity optical potential. Moreover, in the superradiant state the continuous $U(1)$ symmetry of the relative phase of the two condensate wavefunctions is explicitly broken by the cavity-induced posit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06382","kind":"arxiv","version":2},"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":"2026-05-18T00:38:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H5um7vhFHT6FtUgWDE7qQRr+ebreDtLPjqVslityHqeBYipBBfo6Z+WOZaeJ4LYssoEM8ZnZpkbDSVgA6v4KBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T11:10:44.333494Z"},"content_sha256":"ec39d692a7655de88c52e1e65cc30d1af1c8ad5ab79f760642b4e43e01126f33","schema_version":"1.0","event_id":"sha256:ec39d692a7655de88c52e1e65cc30d1af1c8ad5ab79f760642b4e43e01126f33"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2YVZTNRPR4A4YUSWKRW22XLWJH/bundle.json","state_url":"https://pith.science/pith/2YVZTNRPR4A4YUSWKRW22XLWJH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2YVZTNRPR4A4YUSWKRW22XLWJH/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":"2026-05-30T11:10:44Z","links":{"resolver":"https://pith.science/pith/2YVZTNRPR4A4YUSWKRW22XLWJH","bundle":"https://pith.science/pith/2YVZTNRPR4A4YUSWKRW22XLWJH/bundle.json","state":"https://pith.science/pith/2YVZTNRPR4A4YUSWKRW22XLWJH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2YVZTNRPR4A4YUSWKRW22XLWJH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:2YVZTNRPR4A4YUSWKRW22XLWJH","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":"72c1db1bb726074ccc87c5340d550c8d5558193f31e8a86a1083f479680629c7","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-05-18T01:09:29Z","title_canon_sha256":"33eb4edffd18290cdba1d91a1fc528cf438c8f7f0991a513fc28575b549138b4"},"schema_version":"1.0","source":{"id":"1705.06382","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06382","created_at":"2026-05-18T00:38:02Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06382v2","created_at":"2026-05-18T00:38:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06382","created_at":"2026-05-18T00:38:02Z"},{"alias_kind":"pith_short_12","alias_value":"2YVZTNRPR4A4","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"2YVZTNRPR4A4YUSW","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"2YVZTNRP","created_at":"2026-05-18T12:30:55Z"}],"graph_snapshots":[{"event_id":"sha256:ec39d692a7655de88c52e1e65cc30d1af1c8ad5ab79f760642b4e43e01126f33","target":"graph","created_at":"2026-05-18T00:38:02Z","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":"We study spatial spin and density self-ordering of a two-component Bose-Einstein condensate via collective Raman scattering into a linear cavity mode. The onset of the Dicke superradiance phase transition is marked by a simultaneous appearance of a crystalline density order and a spin-wave order. The latter spontaneously breaks the discrete $\\mathbf{Z}_2$ symmetry between even and odd sites of the cavity optical potential. Moreover, in the superradiant state the continuous $U(1)$ symmetry of the relative phase of the two condensate wavefunctions is explicitly broken by the cavity-induced posit","authors_text":"Farokh Mivehvar, Francesco Piazza, Helmut Ritsch","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-05-18T01:09:29Z","title":"Disorder-Driven Density and Spin Self-Ordering of a Bose-Einstein Condensate in a Cavity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06382","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:ab675f0005f210aca74bc5ac9e98ce062cfc837a63c84a1542a5fbbc8a47c297","target":"record","created_at":"2026-05-18T00:38:02Z","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":"72c1db1bb726074ccc87c5340d550c8d5558193f31e8a86a1083f479680629c7","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-05-18T01:09:29Z","title_canon_sha256":"33eb4edffd18290cdba1d91a1fc528cf438c8f7f0991a513fc28575b549138b4"},"schema_version":"1.0","source":{"id":"1705.06382","kind":"arxiv","version":2}},"canonical_sha256":"d62b99b62f8f01cc5256546dad5d7649e7e714adf6b80d1bad4fd47adff9e0e1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d62b99b62f8f01cc5256546dad5d7649e7e714adf6b80d1bad4fd47adff9e0e1","first_computed_at":"2026-05-18T00:38:02.569226Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:02.569226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hfH2Yd39cbWDgxLT+gwmflKlrmEXzUGQu9yKli27bzaqIwbnMRBG6HMonDMT9l9WIhkQnb8ZOMhwFdOYircxBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:02.569779Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.06382","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ab675f0005f210aca74bc5ac9e98ce062cfc837a63c84a1542a5fbbc8a47c297","sha256:ec39d692a7655de88c52e1e65cc30d1af1c8ad5ab79f760642b4e43e01126f33"],"state_sha256":"fbd0bf3a50a2bb125b3b31dd07174387c150e3c6b5b856eeab9cb26de758a0c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7kZsGjk9rrU9QrB9K+oMALj/zXMzMzET4Nk32WflcSqTdR7Fd93ewcWs34sHh9S4e94wgywBnskTptUQCs9kAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T11:10:44.338365Z","bundle_sha256":"ab85b753d4f95f73e8c35f9ceeb31b7292f24f10ee66485b48f59c8664d0201e"}}