{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:ILNE6HUKRBMIG75U4LWR6XTVHC","short_pith_number":"pith:ILNE6HUK","canonical_record":{"source":{"id":"1503.01516","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-03-05T02:38:21Z","cross_cats_sorted":["cond-mat.str-el","cond-mat.supr-con"],"title_canon_sha256":"748e636be81fbf84cd382c623b79cf7741cb8cfd5847982c3b8820ec8e6fee8f","abstract_canon_sha256":"db7c68ceb71b840dd78a15277d5139bc7b1e2438c182eb41ecab505b7700e7d6"},"schema_version":"1.0"},"canonical_sha256":"42da4f1e8a8858837fb4e2ed1f5e7538af16f9b538d3b9e4095c0ce047cfcb26","source":{"kind":"arxiv","id":"1503.01516","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.01516","created_at":"2026-05-18T01:29:54Z"},{"alias_kind":"arxiv_version","alias_value":"1503.01516v3","created_at":"2026-05-18T01:29:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.01516","created_at":"2026-05-18T01:29:54Z"},{"alias_kind":"pith_short_12","alias_value":"ILNE6HUKRBMI","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"ILNE6HUKRBMIG75U","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"ILNE6HUK","created_at":"2026-05-18T12:29:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:ILNE6HUKRBMIG75U4LWR6XTVHC","target":"record","payload":{"canonical_record":{"source":{"id":"1503.01516","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-03-05T02:38:21Z","cross_cats_sorted":["cond-mat.str-el","cond-mat.supr-con"],"title_canon_sha256":"748e636be81fbf84cd382c623b79cf7741cb8cfd5847982c3b8820ec8e6fee8f","abstract_canon_sha256":"db7c68ceb71b840dd78a15277d5139bc7b1e2438c182eb41ecab505b7700e7d6"},"schema_version":"1.0"},"canonical_sha256":"42da4f1e8a8858837fb4e2ed1f5e7538af16f9b538d3b9e4095c0ce047cfcb26","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:29:54.538610Z","signature_b64":"RRR83S2jrn/p40lqlFJjRx+OwjbXRulntBFSFkUhMK5glDMsrmcLmaxCLKuqAx9jTY6VpmzbhDy1ovanDLiuAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"42da4f1e8a8858837fb4e2ed1f5e7538af16f9b538d3b9e4095c0ce047cfcb26","last_reissued_at":"2026-05-18T01:29:54.538156Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:29:54.538156Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.01516","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:29:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SYuXEAuNB4WD/xSIy/SQK4ot62FtczUjD11BaCSpL8Kq3+2WqmN9TzgLsD/xv7X6nr1FPKfAwRVYQAD2nrNzAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T05:56:04.667440Z"},"content_sha256":"85c1558fb368f6331dfd73e6246f0bc93259a2a429b53673d0de495bca503c17","schema_version":"1.0","event_id":"sha256:85c1558fb368f6331dfd73e6246f0bc93259a2a429b53673d0de495bca503c17"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:ILNE6HUKRBMIG75U4LWR6XTVHC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fano resonance through Higgs bound states in tunneling of Nambu-Goldstone modes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","cond-mat.supr-con"],"primary_cat":"cond-mat.quant-gas","authors_text":"Ippei Danshita, Shunji Tsuchiya, Takeru Nakayama, Tetsuro Nikuni","submitted_at":"2015-03-05T02:38:21Z","abstract_excerpt":"We study collective modes of superfluid Bose gases in optical lattices combined with potential barriers. We assume that the system is in the vicinity of the quantum phase transition to a Mott insulator at a commensurate filling, where emergent particle-hole symmetry gives rise to two types of collective mode, namely a gapless Nambu-Goldstone (NG) phase mode and a gapful Higgs amplitude mode. We consider two kinds of potential barrier: One does not break the particle-hole symmetry while the other does. In the presence of the former barrier, we find Higgs bound states that have binding energies "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.01516","kind":"arxiv","version":3},"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":"2026-05-18T01:29:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FBb3iXy40dFu4WVqI3l2m/1D+6Vz/aqI6cnE9guUke1rAJFZrXFaAe+NdDW0eNhrqn6wic4OAXkEQRR9Xg2SDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T05:56:04.668120Z"},"content_sha256":"a92f2b3de95604bbd8ab14db7026db4089768a263dcf2366734dd334343640b1","schema_version":"1.0","event_id":"sha256:a92f2b3de95604bbd8ab14db7026db4089768a263dcf2366734dd334343640b1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ILNE6HUKRBMIG75U4LWR6XTVHC/bundle.json","state_url":"https://pith.science/pith/ILNE6HUKRBMIG75U4LWR6XTVHC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ILNE6HUKRBMIG75U4LWR6XTVHC/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":"2026-06-01T05:56:04Z","links":{"resolver":"https://pith.science/pith/ILNE6HUKRBMIG75U4LWR6XTVHC","bundle":"https://pith.science/pith/ILNE6HUKRBMIG75U4LWR6XTVHC/bundle.json","state":"https://pith.science/pith/ILNE6HUKRBMIG75U4LWR6XTVHC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ILNE6HUKRBMIG75U4LWR6XTVHC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:ILNE6HUKRBMIG75U4LWR6XTVHC","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":"db7c68ceb71b840dd78a15277d5139bc7b1e2438c182eb41ecab505b7700e7d6","cross_cats_sorted":["cond-mat.str-el","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-03-05T02:38:21Z","title_canon_sha256":"748e636be81fbf84cd382c623b79cf7741cb8cfd5847982c3b8820ec8e6fee8f"},"schema_version":"1.0","source":{"id":"1503.01516","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.01516","created_at":"2026-05-18T01:29:54Z"},{"alias_kind":"arxiv_version","alias_value":"1503.01516v3","created_at":"2026-05-18T01:29:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.01516","created_at":"2026-05-18T01:29:54Z"},{"alias_kind":"pith_short_12","alias_value":"ILNE6HUKRBMI","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"ILNE6HUKRBMIG75U","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"ILNE6HUK","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:a92f2b3de95604bbd8ab14db7026db4089768a263dcf2366734dd334343640b1","target":"graph","created_at":"2026-05-18T01:29:54Z","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 collective modes of superfluid Bose gases in optical lattices combined with potential barriers. We assume that the system is in the vicinity of the quantum phase transition to a Mott insulator at a commensurate filling, where emergent particle-hole symmetry gives rise to two types of collective mode, namely a gapless Nambu-Goldstone (NG) phase mode and a gapful Higgs amplitude mode. We consider two kinds of potential barrier: One does not break the particle-hole symmetry while the other does. In the presence of the former barrier, we find Higgs bound states that have binding energies ","authors_text":"Ippei Danshita, Shunji Tsuchiya, Takeru Nakayama, Tetsuro Nikuni","cross_cats":["cond-mat.str-el","cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-03-05T02:38:21Z","title":"Fano resonance through Higgs bound states in tunneling of Nambu-Goldstone modes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.01516","kind":"arxiv","version":3},"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":"sha256:85c1558fb368f6331dfd73e6246f0bc93259a2a429b53673d0de495bca503c17","target":"record","created_at":"2026-05-18T01:29:54Z","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":"db7c68ceb71b840dd78a15277d5139bc7b1e2438c182eb41ecab505b7700e7d6","cross_cats_sorted":["cond-mat.str-el","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-03-05T02:38:21Z","title_canon_sha256":"748e636be81fbf84cd382c623b79cf7741cb8cfd5847982c3b8820ec8e6fee8f"},"schema_version":"1.0","source":{"id":"1503.01516","kind":"arxiv","version":3}},"canonical_sha256":"42da4f1e8a8858837fb4e2ed1f5e7538af16f9b538d3b9e4095c0ce047cfcb26","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"42da4f1e8a8858837fb4e2ed1f5e7538af16f9b538d3b9e4095c0ce047cfcb26","first_computed_at":"2026-05-18T01:29:54.538156Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:29:54.538156Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RRR83S2jrn/p40lqlFJjRx+OwjbXRulntBFSFkUhMK5glDMsrmcLmaxCLKuqAx9jTY6VpmzbhDy1ovanDLiuAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:29:54.538610Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.01516","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:85c1558fb368f6331dfd73e6246f0bc93259a2a429b53673d0de495bca503c17","sha256:a92f2b3de95604bbd8ab14db7026db4089768a263dcf2366734dd334343640b1"],"state_sha256":"9779feafcd99b679f35ebc9965981fa322f6e3a3c50a3acbe3b219fb8bfdb2d2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ll7XOSYssfcppKkWeiXAdQ8EkULzdr9Y75+UjvtescBwueVQUfuQR0902xGURXfh4eVrn+2Y+r48nA+Q46SDBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T05:56:04.671741Z","bundle_sha256":"2add6c955945bdafd56bce63b33fdfa19cad93c2625eb6431949127c0e9f18a5"}}