{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:EHNPDD5GTPW7AFUJXPWLIIYC3C","short_pith_number":"pith:EHNPDD5G","canonical_record":{"source":{"id":"2209.05999","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2022-09-13T13:46:59Z","cross_cats_sorted":["cond-mat.quant-gas","physics.optics"],"title_canon_sha256":"157449345132c38b46957764db32795f0014280cd3f0398e001a886ad88211e8","abstract_canon_sha256":"1e23007d56e0a1dc10bec3034abfb3cc86292b7bfda4c66b0d59437cff28ebe8"},"schema_version":"1.0"},"canonical_sha256":"21daf18fa69bedf01689bbecb42302d899b6876207fe0f4583ad2ef6078f1d44","source":{"kind":"arxiv","id":"2209.05999","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.05999","created_at":"2026-07-05T05:10:13Z"},{"alias_kind":"arxiv_version","alias_value":"2209.05999v1","created_at":"2026-07-05T05:10:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.05999","created_at":"2026-07-05T05:10:13Z"},{"alias_kind":"pith_short_12","alias_value":"EHNPDD5GTPW7","created_at":"2026-07-05T05:10:13Z"},{"alias_kind":"pith_short_16","alias_value":"EHNPDD5GTPW7AFUJ","created_at":"2026-07-05T05:10:13Z"},{"alias_kind":"pith_short_8","alias_value":"EHNPDD5G","created_at":"2026-07-05T05:10:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:EHNPDD5GTPW7AFUJXPWLIIYC3C","target":"record","payload":{"canonical_record":{"source":{"id":"2209.05999","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2022-09-13T13:46:59Z","cross_cats_sorted":["cond-mat.quant-gas","physics.optics"],"title_canon_sha256":"157449345132c38b46957764db32795f0014280cd3f0398e001a886ad88211e8","abstract_canon_sha256":"1e23007d56e0a1dc10bec3034abfb3cc86292b7bfda4c66b0d59437cff28ebe8"},"schema_version":"1.0"},"canonical_sha256":"21daf18fa69bedf01689bbecb42302d899b6876207fe0f4583ad2ef6078f1d44","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:10:13.562362Z","signature_b64":"BgJR/PAfDDECiLl12AxERQjifg4TqE4m9K5aIOrTH3YF5DYwQkP8QRZ9zqlnwl5PJTxPySLDSQ0HXpdZgNl4BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"21daf18fa69bedf01689bbecb42302d899b6876207fe0f4583ad2ef6078f1d44","last_reissued_at":"2026-07-05T05:10:13.561884Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:10:13.561884Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2209.05999","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":"2026-07-05T05:10:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RXDWUX60eTIVr+J3GnfCJcSw33CdzEIm+yOaEIWGw/witXpQPtJ9qdPYAht+6Cm2goAHCiR/RkDdCjqplSywAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T05:55:13.397461Z"},"content_sha256":"ff9b1dfba8e0e4fff038c29531efdd0612beddf11a082f9c4b68a59ca55f6c4c","schema_version":"1.0","event_id":"sha256:ff9b1dfba8e0e4fff038c29531efdd0612beddf11a082f9c4b68a59ca55f6c4c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:EHNPDD5GTPW7AFUJXPWLIIYC3C","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Two-dimensional nonlinear Thouless pumping of matter waves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","physics.optics"],"primary_cat":"nlin.PS","authors_text":"Fangwei Ye, Peng Wang, Qidong Fu, Vladimir V. Konotop, Yaroslav V. Kartashov","submitted_at":"2022-09-13T13:46:59Z","abstract_excerpt":"We consider theoretically the nonlinear quantized Thouless pumping of a Bose-Einstein condensate loaded in a two-dimensional dynamical optical lattices. We encountered three different scenarios of the pumping: quasi-linear one occurring for gradually dispersing wave packets, transport carried by a single two-dimensional soliton, and multi-soliton regime when initial wave packet splits into several solitons. The scenario to be realized depends on the number of atoms in the initial wave packet and on the strength of the two-body interactions. The magnitude and direction of the displacement of a "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.05999","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2209.05999/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T05:10:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0WK3fX8u4ATFOeA+cWIcz3Bcqr7cyWMJgQPEk3C+uABNUyP0+Qqo/so710LkzVpdNpBSNooNb2u/lhclfAknDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T05:55:13.398096Z"},"content_sha256":"63a7234e724ea609116e92859aa22ceb94c51a75cc3aa9751fc6a4b94d20fcbb","schema_version":"1.0","event_id":"sha256:63a7234e724ea609116e92859aa22ceb94c51a75cc3aa9751fc6a4b94d20fcbb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EHNPDD5GTPW7AFUJXPWLIIYC3C/bundle.json","state_url":"https://pith.science/pith/EHNPDD5GTPW7AFUJXPWLIIYC3C/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EHNPDD5GTPW7AFUJXPWLIIYC3C/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":"2026-07-09T05:55:13Z","links":{"resolver":"https://pith.science/pith/EHNPDD5GTPW7AFUJXPWLIIYC3C","bundle":"https://pith.science/pith/EHNPDD5GTPW7AFUJXPWLIIYC3C/bundle.json","state":"https://pith.science/pith/EHNPDD5GTPW7AFUJXPWLIIYC3C/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EHNPDD5GTPW7AFUJXPWLIIYC3C/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:EHNPDD5GTPW7AFUJXPWLIIYC3C","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":"1e23007d56e0a1dc10bec3034abfb3cc86292b7bfda4c66b0d59437cff28ebe8","cross_cats_sorted":["cond-mat.quant-gas","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2022-09-13T13:46:59Z","title_canon_sha256":"157449345132c38b46957764db32795f0014280cd3f0398e001a886ad88211e8"},"schema_version":"1.0","source":{"id":"2209.05999","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.05999","created_at":"2026-07-05T05:10:13Z"},{"alias_kind":"arxiv_version","alias_value":"2209.05999v1","created_at":"2026-07-05T05:10:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.05999","created_at":"2026-07-05T05:10:13Z"},{"alias_kind":"pith_short_12","alias_value":"EHNPDD5GTPW7","created_at":"2026-07-05T05:10:13Z"},{"alias_kind":"pith_short_16","alias_value":"EHNPDD5GTPW7AFUJ","created_at":"2026-07-05T05:10:13Z"},{"alias_kind":"pith_short_8","alias_value":"EHNPDD5G","created_at":"2026-07-05T05:10:13Z"}],"graph_snapshots":[{"event_id":"sha256:63a7234e724ea609116e92859aa22ceb94c51a75cc3aa9751fc6a4b94d20fcbb","target":"graph","created_at":"2026-07-05T05:10:13Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2209.05999/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider theoretically the nonlinear quantized Thouless pumping of a Bose-Einstein condensate loaded in a two-dimensional dynamical optical lattices. We encountered three different scenarios of the pumping: quasi-linear one occurring for gradually dispersing wave packets, transport carried by a single two-dimensional soliton, and multi-soliton regime when initial wave packet splits into several solitons. The scenario to be realized depends on the number of atoms in the initial wave packet and on the strength of the two-body interactions. The magnitude and direction of the displacement of a ","authors_text":"Fangwei Ye, Peng Wang, Qidong Fu, Vladimir V. Konotop, Yaroslav V. Kartashov","cross_cats":["cond-mat.quant-gas","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2022-09-13T13:46:59Z","title":"Two-dimensional nonlinear Thouless pumping of matter waves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.05999","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:ff9b1dfba8e0e4fff038c29531efdd0612beddf11a082f9c4b68a59ca55f6c4c","target":"record","created_at":"2026-07-05T05:10:13Z","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":"1e23007d56e0a1dc10bec3034abfb3cc86292b7bfda4c66b0d59437cff28ebe8","cross_cats_sorted":["cond-mat.quant-gas","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2022-09-13T13:46:59Z","title_canon_sha256":"157449345132c38b46957764db32795f0014280cd3f0398e001a886ad88211e8"},"schema_version":"1.0","source":{"id":"2209.05999","kind":"arxiv","version":1}},"canonical_sha256":"21daf18fa69bedf01689bbecb42302d899b6876207fe0f4583ad2ef6078f1d44","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"21daf18fa69bedf01689bbecb42302d899b6876207fe0f4583ad2ef6078f1d44","first_computed_at":"2026-07-05T05:10:13.561884Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:10:13.561884Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BgJR/PAfDDECiLl12AxERQjifg4TqE4m9K5aIOrTH3YF5DYwQkP8QRZ9zqlnwl5PJTxPySLDSQ0HXpdZgNl4BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:10:13.562362Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.05999","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff9b1dfba8e0e4fff038c29531efdd0612beddf11a082f9c4b68a59ca55f6c4c","sha256:63a7234e724ea609116e92859aa22ceb94c51a75cc3aa9751fc6a4b94d20fcbb"],"state_sha256":"996a023c578e281322129f5511b2968c258c823a7d929902950377210271c66b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6bYcInR6781HOQDG3Ip7IE1tBOZ2aMPwRwMpGV0BNJxyLkNdyJc5w3SsNN7FsH30hL3P5gRmbFhDn+ZFjgPRAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T05:55:13.401808Z","bundle_sha256":"eb544f7579bb4bce289a9bf9058505bec6fb88dab59fc984c9fd5da939f29cdd"}}