{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:RKDHVJZRPOSE5LINFE3OIUWMYR","short_pith_number":"pith:RKDHVJZR","canonical_record":{"source":{"id":"1407.7678","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-07-29T09:44:44Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"1e0ff13910ec10b676158c0c9cac5df9a839ea0c74eb5945276b681cd1a5b97d","abstract_canon_sha256":"81e640830adc913fdba42dcaf822125e5794e7011d9144cfb39a69a70eb739b9"},"schema_version":"1.0"},"canonical_sha256":"8a867aa7317ba44ead0d2936e452ccc451f7927ff371299078dd207c1ee5a330","source":{"kind":"arxiv","id":"1407.7678","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.7678","created_at":"2026-05-18T02:20:40Z"},{"alias_kind":"arxiv_version","alias_value":"1407.7678v1","created_at":"2026-05-18T02:20:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.7678","created_at":"2026-05-18T02:20:40Z"},{"alias_kind":"pith_short_12","alias_value":"RKDHVJZRPOSE","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"RKDHVJZRPOSE5LIN","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"RKDHVJZR","created_at":"2026-05-18T12:28:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:RKDHVJZRPOSE5LINFE3OIUWMYR","target":"record","payload":{"canonical_record":{"source":{"id":"1407.7678","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-07-29T09:44:44Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"1e0ff13910ec10b676158c0c9cac5df9a839ea0c74eb5945276b681cd1a5b97d","abstract_canon_sha256":"81e640830adc913fdba42dcaf822125e5794e7011d9144cfb39a69a70eb739b9"},"schema_version":"1.0"},"canonical_sha256":"8a867aa7317ba44ead0d2936e452ccc451f7927ff371299078dd207c1ee5a330","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:20:40.092429Z","signature_b64":"nStbi4oTt0F0gAkNbVVwqIamgkE/h6aKBEPl2jB4STNObO4MyZOHIrr+qEhyy3p9DUwI4sF7l546cFj6FiedCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8a867aa7317ba44ead0d2936e452ccc451f7927ff371299078dd207c1ee5a330","last_reissued_at":"2026-05-18T02:20:40.091806Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:20:40.091806Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.7678","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":"2026-05-18T02:20:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1QP9obasMstj+FmHeOJsh03SFVRlPjKEQCt6Vk1j4mrAjfvYtuIhxxCecObKxGh2UeUxZCtiAIJfJTVxT9XpCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T07:49:17.235568Z"},"content_sha256":"84295449c4528b70413956fc65695312912cdb39c0d210c220b4e562cb0f8525","schema_version":"1.0","event_id":"sha256:84295449c4528b70413956fc65695312912cdb39c0d210c220b4e562cb0f8525"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:RKDHVJZRPOSE5LINFE3OIUWMYR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Many-body excitation spectra of trapped bosons with general interaction by linear response","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Ofir E. Alon","submitted_at":"2014-07-29T09:44:44Z","abstract_excerpt":"The linear-response theory of the multiconfigurational time-dependent Hartree for bosons method for computing many-body excitations of trapped Bose-Einstein condensates [Phys. Rev. A {\\bf 88}, 023606 (2013)] is implemented for systems with general interparticle interaction. Illustrative numerical examples for repulsive and attractive bosons are provided. The many-body linear-response theory identifies the excitations not unraveled within Bogoliubov--de Gennes equations. The theory is herewith benchmarked against the exactly-solvable one-dimensional harmonic-interaction model. As a complementar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.7678","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":"2026-05-18T02:20:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8YdTe3iAshQuj010vfMe2eT0rbSv2i3/AgfLdyJMYf2XiS++VeEm8lpcHHWe2vzMlDqmQBU+XDPWbor8v1XECQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T07:49:17.235922Z"},"content_sha256":"bcf7c1cd0a3b2ab57d60b8f0cc344ca1402c353b8c460b898dc6f3c0dac38477","schema_version":"1.0","event_id":"sha256:bcf7c1cd0a3b2ab57d60b8f0cc344ca1402c353b8c460b898dc6f3c0dac38477"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RKDHVJZRPOSE5LINFE3OIUWMYR/bundle.json","state_url":"https://pith.science/pith/RKDHVJZRPOSE5LINFE3OIUWMYR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RKDHVJZRPOSE5LINFE3OIUWMYR/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":"2026-06-02T07:49:17Z","links":{"resolver":"https://pith.science/pith/RKDHVJZRPOSE5LINFE3OIUWMYR","bundle":"https://pith.science/pith/RKDHVJZRPOSE5LINFE3OIUWMYR/bundle.json","state":"https://pith.science/pith/RKDHVJZRPOSE5LINFE3OIUWMYR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RKDHVJZRPOSE5LINFE3OIUWMYR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:RKDHVJZRPOSE5LINFE3OIUWMYR","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":"81e640830adc913fdba42dcaf822125e5794e7011d9144cfb39a69a70eb739b9","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-07-29T09:44:44Z","title_canon_sha256":"1e0ff13910ec10b676158c0c9cac5df9a839ea0c74eb5945276b681cd1a5b97d"},"schema_version":"1.0","source":{"id":"1407.7678","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.7678","created_at":"2026-05-18T02:20:40Z"},{"alias_kind":"arxiv_version","alias_value":"1407.7678v1","created_at":"2026-05-18T02:20:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.7678","created_at":"2026-05-18T02:20:40Z"},{"alias_kind":"pith_short_12","alias_value":"RKDHVJZRPOSE","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"RKDHVJZRPOSE5LIN","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"RKDHVJZR","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:bcf7c1cd0a3b2ab57d60b8f0cc344ca1402c353b8c460b898dc6f3c0dac38477","target":"graph","created_at":"2026-05-18T02:20:40Z","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 linear-response theory of the multiconfigurational time-dependent Hartree for bosons method for computing many-body excitations of trapped Bose-Einstein condensates [Phys. Rev. A {\\bf 88}, 023606 (2013)] is implemented for systems with general interparticle interaction. Illustrative numerical examples for repulsive and attractive bosons are provided. The many-body linear-response theory identifies the excitations not unraveled within Bogoliubov--de Gennes equations. The theory is herewith benchmarked against the exactly-solvable one-dimensional harmonic-interaction model. As a complementar","authors_text":"Ofir E. Alon","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-07-29T09:44:44Z","title":"Many-body excitation spectra of trapped bosons with general interaction by linear response"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.7678","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":"sha256:84295449c4528b70413956fc65695312912cdb39c0d210c220b4e562cb0f8525","target":"record","created_at":"2026-05-18T02:20:40Z","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":"81e640830adc913fdba42dcaf822125e5794e7011d9144cfb39a69a70eb739b9","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-07-29T09:44:44Z","title_canon_sha256":"1e0ff13910ec10b676158c0c9cac5df9a839ea0c74eb5945276b681cd1a5b97d"},"schema_version":"1.0","source":{"id":"1407.7678","kind":"arxiv","version":1}},"canonical_sha256":"8a867aa7317ba44ead0d2936e452ccc451f7927ff371299078dd207c1ee5a330","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8a867aa7317ba44ead0d2936e452ccc451f7927ff371299078dd207c1ee5a330","first_computed_at":"2026-05-18T02:20:40.091806Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:20:40.091806Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nStbi4oTt0F0gAkNbVVwqIamgkE/h6aKBEPl2jB4STNObO4MyZOHIrr+qEhyy3p9DUwI4sF7l546cFj6FiedCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:20:40.092429Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.7678","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:84295449c4528b70413956fc65695312912cdb39c0d210c220b4e562cb0f8525","sha256:bcf7c1cd0a3b2ab57d60b8f0cc344ca1402c353b8c460b898dc6f3c0dac38477"],"state_sha256":"88ed751cd9ab1720be65e453fb3c939dcdb197a69d43c12b7c2e2f6da70a068f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"95b1e262gN6ld+Y1nFWpUTiQvfWJLZAMtpzNKHsWcitXs5mFaj1wlX7skOJNcdZzQDsuC9/qF0SzZcr+vqahCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T07:49:17.237790Z","bundle_sha256":"8bd647b30e1dd2b446fc752d37466f0876cb7763f7651d2bb1cf7ae71771ddfc"}}