{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:K2G6V2MO7HFC6YMEKZC2YNLRN2","short_pith_number":"pith:K2G6V2MO","canonical_record":{"source":{"id":"1612.09151","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-12-29T14:12:08Z","cross_cats_sorted":["cond-mat.quant-gas","nlin.PS","physics.atom-ph"],"title_canon_sha256":"de4e8239109102dad070967aafc831dca034e0eb293751f656accca2025ffed3","abstract_canon_sha256":"c1525cb31444a793dd6876bf6a3acc38b2a54917d2b13043702cb54d7459e67e"},"schema_version":"1.0"},"canonical_sha256":"568deae98ef9ca2f61845645ac35716ea98d1a4da2572a6caefa798a185b835a","source":{"kind":"arxiv","id":"1612.09151","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.09151","created_at":"2026-05-18T00:08:05Z"},{"alias_kind":"arxiv_version","alias_value":"1612.09151v2","created_at":"2026-05-18T00:08:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.09151","created_at":"2026-05-18T00:08:05Z"},{"alias_kind":"pith_short_12","alias_value":"K2G6V2MO7HFC","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"K2G6V2MO7HFC6YME","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"K2G6V2MO","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:K2G6V2MO7HFC6YMEKZC2YNLRN2","target":"record","payload":{"canonical_record":{"source":{"id":"1612.09151","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-12-29T14:12:08Z","cross_cats_sorted":["cond-mat.quant-gas","nlin.PS","physics.atom-ph"],"title_canon_sha256":"de4e8239109102dad070967aafc831dca034e0eb293751f656accca2025ffed3","abstract_canon_sha256":"c1525cb31444a793dd6876bf6a3acc38b2a54917d2b13043702cb54d7459e67e"},"schema_version":"1.0"},"canonical_sha256":"568deae98ef9ca2f61845645ac35716ea98d1a4da2572a6caefa798a185b835a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:05.279048Z","signature_b64":"6eyfe5i0VbOoI1JGFpCtcnq2eVXS5ucblSEwSGBxZX3wuarc/ravwzIzLVWI4dAjySFdnDD0AwfyLdcJ9QDDCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"568deae98ef9ca2f61845645ac35716ea98d1a4da2572a6caefa798a185b835a","last_reissued_at":"2026-05-18T00:08:05.278581Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:05.278581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.09151","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":"2026-05-18T00:08:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/f5aMbCfvCvWk4wxJ9nuSr3csxIhepaFgDc9WePqCHntYDRvIqnlxrujAOSZjWxksAb524noEolI0oDRyiBFBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T05:27:31.244245Z"},"content_sha256":"a9a010be217c6f89388904cd42c9de86dabecd6bb3fed36e860a5991417f95d4","schema_version":"1.0","event_id":"sha256:a9a010be217c6f89388904cd42c9de86dabecd6bb3fed36e860a5991417f95d4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:K2G6V2MO7HFC6YMEKZC2YNLRN2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dark-Bright Soliton Dynamics Beyond the Mean-Field Approximation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","nlin.PS","physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"G.C. Katsimiga, G.M. Koutentakis, P. G. Kevrekidis, P. Schmelcher, S.I. Mistakidis","submitted_at":"2016-12-29T14:12:08Z","abstract_excerpt":"The dynamics of dark-bright solitons beyond the mean-field approximation is investigated. We first examine the case of a single dark-bright soliton and its oscillations within a parabolic trap. Subsequently, we move to the setting of collisions, comparing the mean-field approximation to that involving multiple orbitals in both the dark and the bright component. Fragmentation is present and significantly affects the dynamics, especially in the case of slower solitons and in that of lower atom numbers. It is shown that the presence of fragmentation allows for bipartite entanglement between the d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.09151","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":"2026-05-18T00:08:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DYI/nfvwq8O87o7uoe1hH87k5Q62QBgffrAoQIrTiQRYpd+XYSY7fkz/BJ+tDBYsfAGKBKgEPzOrStGiwKpNDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T05:27:31.244927Z"},"content_sha256":"65fc08e00d20e7751bead0f36f4137080aec3541f99ed6ed7be0fdbe3385da44","schema_version":"1.0","event_id":"sha256:65fc08e00d20e7751bead0f36f4137080aec3541f99ed6ed7be0fdbe3385da44"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/K2G6V2MO7HFC6YMEKZC2YNLRN2/bundle.json","state_url":"https://pith.science/pith/K2G6V2MO7HFC6YMEKZC2YNLRN2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/K2G6V2MO7HFC6YMEKZC2YNLRN2/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":"2026-06-05T05:27:31Z","links":{"resolver":"https://pith.science/pith/K2G6V2MO7HFC6YMEKZC2YNLRN2","bundle":"https://pith.science/pith/K2G6V2MO7HFC6YMEKZC2YNLRN2/bundle.json","state":"https://pith.science/pith/K2G6V2MO7HFC6YMEKZC2YNLRN2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/K2G6V2MO7HFC6YMEKZC2YNLRN2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:K2G6V2MO7HFC6YMEKZC2YNLRN2","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":"c1525cb31444a793dd6876bf6a3acc38b2a54917d2b13043702cb54d7459e67e","cross_cats_sorted":["cond-mat.quant-gas","nlin.PS","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-12-29T14:12:08Z","title_canon_sha256":"de4e8239109102dad070967aafc831dca034e0eb293751f656accca2025ffed3"},"schema_version":"1.0","source":{"id":"1612.09151","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.09151","created_at":"2026-05-18T00:08:05Z"},{"alias_kind":"arxiv_version","alias_value":"1612.09151v2","created_at":"2026-05-18T00:08:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.09151","created_at":"2026-05-18T00:08:05Z"},{"alias_kind":"pith_short_12","alias_value":"K2G6V2MO7HFC","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"K2G6V2MO7HFC6YME","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"K2G6V2MO","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:65fc08e00d20e7751bead0f36f4137080aec3541f99ed6ed7be0fdbe3385da44","target":"graph","created_at":"2026-05-18T00:08:05Z","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":"The dynamics of dark-bright solitons beyond the mean-field approximation is investigated. We first examine the case of a single dark-bright soliton and its oscillations within a parabolic trap. Subsequently, we move to the setting of collisions, comparing the mean-field approximation to that involving multiple orbitals in both the dark and the bright component. Fragmentation is present and significantly affects the dynamics, especially in the case of slower solitons and in that of lower atom numbers. It is shown that the presence of fragmentation allows for bipartite entanglement between the d","authors_text":"G.C. Katsimiga, G.M. Koutentakis, P. G. Kevrekidis, P. Schmelcher, S.I. Mistakidis","cross_cats":["cond-mat.quant-gas","nlin.PS","physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-12-29T14:12:08Z","title":"Dark-Bright Soliton Dynamics Beyond the Mean-Field Approximation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.09151","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:a9a010be217c6f89388904cd42c9de86dabecd6bb3fed36e860a5991417f95d4","target":"record","created_at":"2026-05-18T00:08:05Z","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":"c1525cb31444a793dd6876bf6a3acc38b2a54917d2b13043702cb54d7459e67e","cross_cats_sorted":["cond-mat.quant-gas","nlin.PS","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-12-29T14:12:08Z","title_canon_sha256":"de4e8239109102dad070967aafc831dca034e0eb293751f656accca2025ffed3"},"schema_version":"1.0","source":{"id":"1612.09151","kind":"arxiv","version":2}},"canonical_sha256":"568deae98ef9ca2f61845645ac35716ea98d1a4da2572a6caefa798a185b835a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"568deae98ef9ca2f61845645ac35716ea98d1a4da2572a6caefa798a185b835a","first_computed_at":"2026-05-18T00:08:05.278581Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:08:05.278581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6eyfe5i0VbOoI1JGFpCtcnq2eVXS5ucblSEwSGBxZX3wuarc/ravwzIzLVWI4dAjySFdnDD0AwfyLdcJ9QDDCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:08:05.279048Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.09151","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9a010be217c6f89388904cd42c9de86dabecd6bb3fed36e860a5991417f95d4","sha256:65fc08e00d20e7751bead0f36f4137080aec3541f99ed6ed7be0fdbe3385da44"],"state_sha256":"2d6c681ad97b4b4921605deb94dbd49712787f599060ca411ae61c76ff48057e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bxGZzHn5KrhcvY10e0QqzaHoO1F/mZ1jBFZG3d5z6IS5NNO0gvMHIYy22+0JPSGtLo4FZErKylE7+5JK6uxDBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T05:27:31.248480Z","bundle_sha256":"fc6b63cdf421ed8a1cf21035f29230b1eaed3f68aa24066ca9c725e591ad9bc4"}}