{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:D5HGIEBQYELYWTQGHUTRY6U2CH","short_pith_number":"pith:D5HGIEBQ","canonical_record":{"source":{"id":"1605.06899","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-05-23T05:29:58Z","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"bed94efd3ddd1485fcc07b3c5ef4be280ad884689f93e35dcab3abdf591485cb","abstract_canon_sha256":"048e0eeec448bb1115a47797f4405c9b7df136711f85b58b915106b922becba1"},"schema_version":"1.0"},"canonical_sha256":"1f4e641030c1178b4e063d271c7a9a11fa9d47696b4a8335e637fb9b0ed3dced","source":{"kind":"arxiv","id":"1605.06899","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.06899","created_at":"2026-05-18T00:58:04Z"},{"alias_kind":"arxiv_version","alias_value":"1605.06899v2","created_at":"2026-05-18T00:58:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.06899","created_at":"2026-05-18T00:58:04Z"},{"alias_kind":"pith_short_12","alias_value":"D5HGIEBQYELY","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"D5HGIEBQYELYWTQG","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"D5HGIEBQ","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:D5HGIEBQYELYWTQGHUTRY6U2CH","target":"record","payload":{"canonical_record":{"source":{"id":"1605.06899","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-05-23T05:29:58Z","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"bed94efd3ddd1485fcc07b3c5ef4be280ad884689f93e35dcab3abdf591485cb","abstract_canon_sha256":"048e0eeec448bb1115a47797f4405c9b7df136711f85b58b915106b922becba1"},"schema_version":"1.0"},"canonical_sha256":"1f4e641030c1178b4e063d271c7a9a11fa9d47696b4a8335e637fb9b0ed3dced","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:58:04.079487Z","signature_b64":"VlM8o9zMvYW02/MpwZjpX77iL0Z+CWUXkpv7aiIoGedt1KaUvza0w+pJ0YELojM5R2srN//dTUKKbGOebSOvDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1f4e641030c1178b4e063d271c7a9a11fa9d47696b4a8335e637fb9b0ed3dced","last_reissued_at":"2026-05-18T00:58:04.078944Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:58:04.078944Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.06899","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":"2026-05-18T00:58:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TnV5CWTvsIjV7Ei/pqrqQMPkPtSafh2OH2AE9RFZorM2KewZh3JaeaMQV1FyYMZwL9ChwI7u4C984D/hJurYDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T20:08:30.383152Z"},"content_sha256":"2449a35e97e85dda06dc08579ff16de0dad84e49474be6932a4e34ad97c8c2ea","schema_version":"1.0","event_id":"sha256:2449a35e97e85dda06dc08579ff16de0dad84e49474be6932a4e34ad97c8c2ea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:D5HGIEBQYELYWTQGHUTRY6U2CH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum critical behavior influenced by measurement backaction in ultracold gases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Masahito Ueda, Shunsuke Furukawa, Yuto Ashida","submitted_at":"2016-05-23T05:29:58Z","abstract_excerpt":"Recent realizations of quantum gas microscope offer the possibility of continuous monitoring of the dynamics of a quantum many-body system at the single-particle level. By analyzing effective non-Hermitian Hamiltonians of interacting bosons in an optical lattice and continuum, we demonstrate that the backaction of quantum measurement shifts the quantum critical point and gives rise to a unique critical phase beyond the terrain of the standard universality class. We perform mean-field and strong-coupling-expansion analyses and show that non-Hermitian contributions shift the superfluid--to-Mott-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.06899","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":"2026-05-18T00:58:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5sL9470n04hGTZ4GxBqIBWjMoivDuMBqK9vmgK8SdNYv4kx8kg5SZVKhv+lgU58JVzu5901mdfDj+ODbg4AACA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T20:08:30.383750Z"},"content_sha256":"9055c54c93b1f07267713612ba8c08bbe6586b053aaadcf57e52d2f263950913","schema_version":"1.0","event_id":"sha256:9055c54c93b1f07267713612ba8c08bbe6586b053aaadcf57e52d2f263950913"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D5HGIEBQYELYWTQGHUTRY6U2CH/bundle.json","state_url":"https://pith.science/pith/D5HGIEBQYELYWTQGHUTRY6U2CH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D5HGIEBQYELYWTQGHUTRY6U2CH/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":"2026-05-31T20:08:30Z","links":{"resolver":"https://pith.science/pith/D5HGIEBQYELYWTQGHUTRY6U2CH","bundle":"https://pith.science/pith/D5HGIEBQYELYWTQGHUTRY6U2CH/bundle.json","state":"https://pith.science/pith/D5HGIEBQYELYWTQGHUTRY6U2CH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D5HGIEBQYELYWTQGHUTRY6U2CH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:D5HGIEBQYELYWTQGHUTRY6U2CH","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":"048e0eeec448bb1115a47797f4405c9b7df136711f85b58b915106b922becba1","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-05-23T05:29:58Z","title_canon_sha256":"bed94efd3ddd1485fcc07b3c5ef4be280ad884689f93e35dcab3abdf591485cb"},"schema_version":"1.0","source":{"id":"1605.06899","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.06899","created_at":"2026-05-18T00:58:04Z"},{"alias_kind":"arxiv_version","alias_value":"1605.06899v2","created_at":"2026-05-18T00:58:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.06899","created_at":"2026-05-18T00:58:04Z"},{"alias_kind":"pith_short_12","alias_value":"D5HGIEBQYELY","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"D5HGIEBQYELYWTQG","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"D5HGIEBQ","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:9055c54c93b1f07267713612ba8c08bbe6586b053aaadcf57e52d2f263950913","target":"graph","created_at":"2026-05-18T00:58:04Z","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":"Recent realizations of quantum gas microscope offer the possibility of continuous monitoring of the dynamics of a quantum many-body system at the single-particle level. By analyzing effective non-Hermitian Hamiltonians of interacting bosons in an optical lattice and continuum, we demonstrate that the backaction of quantum measurement shifts the quantum critical point and gives rise to a unique critical phase beyond the terrain of the standard universality class. We perform mean-field and strong-coupling-expansion analyses and show that non-Hermitian contributions shift the superfluid--to-Mott-","authors_text":"Masahito Ueda, Shunsuke Furukawa, Yuto Ashida","cross_cats":["cond-mat.stat-mech","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-05-23T05:29:58Z","title":"Quantum critical behavior influenced by measurement backaction in ultracold gases"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.06899","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":"sha256:2449a35e97e85dda06dc08579ff16de0dad84e49474be6932a4e34ad97c8c2ea","target":"record","created_at":"2026-05-18T00:58:04Z","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":"048e0eeec448bb1115a47797f4405c9b7df136711f85b58b915106b922becba1","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-05-23T05:29:58Z","title_canon_sha256":"bed94efd3ddd1485fcc07b3c5ef4be280ad884689f93e35dcab3abdf591485cb"},"schema_version":"1.0","source":{"id":"1605.06899","kind":"arxiv","version":2}},"canonical_sha256":"1f4e641030c1178b4e063d271c7a9a11fa9d47696b4a8335e637fb9b0ed3dced","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f4e641030c1178b4e063d271c7a9a11fa9d47696b4a8335e637fb9b0ed3dced","first_computed_at":"2026-05-18T00:58:04.078944Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:58:04.078944Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VlM8o9zMvYW02/MpwZjpX77iL0Z+CWUXkpv7aiIoGedt1KaUvza0w+pJ0YELojM5R2srN//dTUKKbGOebSOvDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:58:04.079487Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.06899","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2449a35e97e85dda06dc08579ff16de0dad84e49474be6932a4e34ad97c8c2ea","sha256:9055c54c93b1f07267713612ba8c08bbe6586b053aaadcf57e52d2f263950913"],"state_sha256":"b119a072046beb00262a7433ef3ad82bd0128a0f7bc735158d31a5d2fa71ca90"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v14wSOFyHMf3/8tlodvAFubmOeRuOp5Obk03sXpzECQ9ItbtEuZFFCct/nAnWXSonXKJ95p8BCR1IFgLmTu3AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T20:08:30.386900Z","bundle_sha256":"c41f66dec96a68500c90297857d1d7f426fe8b8922587574a5b55c892a11e321"}}