{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:IPT22IRDM3ATJSERMS3TDWCRE5","short_pith_number":"pith:IPT22IRD","canonical_record":{"source":{"id":"1502.04333","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-15T16:50:57Z","cross_cats_sorted":[],"title_canon_sha256":"e36a663d47b29d7178f93b51ddde1181a3824bfb03a978971c493564d83e794c","abstract_canon_sha256":"137962882234b0c02a20667f3fcd27010cfaf8129ff60d8bbef087704ca20cd1"},"schema_version":"1.0"},"canonical_sha256":"43e7ad222366c134c89164b731d851275824e1cc45a2737d934b36f2c969b962","source":{"kind":"arxiv","id":"1502.04333","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.04333","created_at":"2026-05-18T01:36:43Z"},{"alias_kind":"arxiv_version","alias_value":"1502.04333v1","created_at":"2026-05-18T01:36:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.04333","created_at":"2026-05-18T01:36:43Z"},{"alias_kind":"pith_short_12","alias_value":"IPT22IRDM3AT","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"IPT22IRDM3ATJSER","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"IPT22IRD","created_at":"2026-05-18T12:29:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:IPT22IRDM3ATJSERMS3TDWCRE5","target":"record","payload":{"canonical_record":{"source":{"id":"1502.04333","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-15T16:50:57Z","cross_cats_sorted":[],"title_canon_sha256":"e36a663d47b29d7178f93b51ddde1181a3824bfb03a978971c493564d83e794c","abstract_canon_sha256":"137962882234b0c02a20667f3fcd27010cfaf8129ff60d8bbef087704ca20cd1"},"schema_version":"1.0"},"canonical_sha256":"43e7ad222366c134c89164b731d851275824e1cc45a2737d934b36f2c969b962","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:43.353576Z","signature_b64":"Cf+oqjSGzUAuR1rubPE/p4E5s6rCmjjnFF0yZyP0TM02AjYyVsGKJqBxp6hG9x9ag8k6vEwSHG+iJf85MLCfCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"43e7ad222366c134c89164b731d851275824e1cc45a2737d934b36f2c969b962","last_reissued_at":"2026-05-18T01:36:43.352981Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:43.352981Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1502.04333","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":"2026-05-18T01:36:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WkIGP4OvJWg7tkf1SBKEIkh4LYbLexA/HZaxdVMvXPR6VZumGCFb7p6HRBt5jbZHKSjAYndADt6wWwWTZQoADg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T17:36:05.769100Z"},"content_sha256":"c3b5292ad041d08f8a3eb3a24757e5cea0bd4ac211d9104a500547dd334e6ccf","schema_version":"1.0","event_id":"sha256:c3b5292ad041d08f8a3eb3a24757e5cea0bd4ac211d9104a500547dd334e6ccf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:IPT22IRDM3ATJSERMS3TDWCRE5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Decay of the Kohn mode in hydrodynamic regime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Iqbal, A. Levchenko, M. Khodas","submitted_at":"2015-02-15T16:50:57Z","abstract_excerpt":"We develop a hydrodynamic description of the collective modes of interacting liquids in a quasi-one-dimensional confining potential. By solving Navier-Stokes equations we determine analytically excitation spectrum of sloshing oscillations. For parabolic confinement, the lowest frequency eigenmode is not renormalized by interactions and is protected from decay by the Kohn theorem, which states that center of mass motion decouples from internal dynamics. We find that the combined effect of potential anharmonicity and interactions results in the depolarization shift and final lifetime of the Kohn"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.04333","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":"2026-05-18T01:36:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KKW2kuyp3n6iPHdWRcvFCbxaVzV7ObNcZ+ZCpFqm8Lx2+dpHarN2T0FvJAZoOxzy3uLID459ACYFi3GP0S7nDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T17:36:05.769862Z"},"content_sha256":"42556740ad3102a382f1eec1e0e30cab9fd2931569fee5e9b73b72a569932653","schema_version":"1.0","event_id":"sha256:42556740ad3102a382f1eec1e0e30cab9fd2931569fee5e9b73b72a569932653"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IPT22IRDM3ATJSERMS3TDWCRE5/bundle.json","state_url":"https://pith.science/pith/IPT22IRDM3ATJSERMS3TDWCRE5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IPT22IRDM3ATJSERMS3TDWCRE5/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":"2026-05-25T17:36:05Z","links":{"resolver":"https://pith.science/pith/IPT22IRDM3ATJSERMS3TDWCRE5","bundle":"https://pith.science/pith/IPT22IRDM3ATJSERMS3TDWCRE5/bundle.json","state":"https://pith.science/pith/IPT22IRDM3ATJSERMS3TDWCRE5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IPT22IRDM3ATJSERMS3TDWCRE5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:IPT22IRDM3ATJSERMS3TDWCRE5","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":"137962882234b0c02a20667f3fcd27010cfaf8129ff60d8bbef087704ca20cd1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-15T16:50:57Z","title_canon_sha256":"e36a663d47b29d7178f93b51ddde1181a3824bfb03a978971c493564d83e794c"},"schema_version":"1.0","source":{"id":"1502.04333","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.04333","created_at":"2026-05-18T01:36:43Z"},{"alias_kind":"arxiv_version","alias_value":"1502.04333v1","created_at":"2026-05-18T01:36:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.04333","created_at":"2026-05-18T01:36:43Z"},{"alias_kind":"pith_short_12","alias_value":"IPT22IRDM3AT","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"IPT22IRDM3ATJSER","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"IPT22IRD","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:42556740ad3102a382f1eec1e0e30cab9fd2931569fee5e9b73b72a569932653","target":"graph","created_at":"2026-05-18T01:36:43Z","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 develop a hydrodynamic description of the collective modes of interacting liquids in a quasi-one-dimensional confining potential. By solving Navier-Stokes equations we determine analytically excitation spectrum of sloshing oscillations. For parabolic confinement, the lowest frequency eigenmode is not renormalized by interactions and is protected from decay by the Kohn theorem, which states that center of mass motion decouples from internal dynamics. We find that the combined effect of potential anharmonicity and interactions results in the depolarization shift and final lifetime of the Kohn","authors_text":"A. Iqbal, A. Levchenko, M. Khodas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-15T16:50:57Z","title":"Decay of the Kohn mode in hydrodynamic regime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.04333","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:c3b5292ad041d08f8a3eb3a24757e5cea0bd4ac211d9104a500547dd334e6ccf","target":"record","created_at":"2026-05-18T01:36:43Z","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":"137962882234b0c02a20667f3fcd27010cfaf8129ff60d8bbef087704ca20cd1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-15T16:50:57Z","title_canon_sha256":"e36a663d47b29d7178f93b51ddde1181a3824bfb03a978971c493564d83e794c"},"schema_version":"1.0","source":{"id":"1502.04333","kind":"arxiv","version":1}},"canonical_sha256":"43e7ad222366c134c89164b731d851275824e1cc45a2737d934b36f2c969b962","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"43e7ad222366c134c89164b731d851275824e1cc45a2737d934b36f2c969b962","first_computed_at":"2026-05-18T01:36:43.352981Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:36:43.352981Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Cf+oqjSGzUAuR1rubPE/p4E5s6rCmjjnFF0yZyP0TM02AjYyVsGKJqBxp6hG9x9ag8k6vEwSHG+iJf85MLCfCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:36:43.353576Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.04333","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c3b5292ad041d08f8a3eb3a24757e5cea0bd4ac211d9104a500547dd334e6ccf","sha256:42556740ad3102a382f1eec1e0e30cab9fd2931569fee5e9b73b72a569932653"],"state_sha256":"228153b3a39b9f8cbbc599bc69e72d54e3c67faef7a93e221dd2001ae9364f4e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZrQTfEm95EQ+BmlU7+aaCllQZIJTFxYykGofFimTRbufgXhr3AdEb6hzEFRchoaUSrA3z0E70VnRzgPqfCT0Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T17:36:05.774113Z","bundle_sha256":"dfe734676c424e74173ec08ea2befc058c881e8a1328fd085a624caed5c29352"}}