{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:2RD2JNOH6BMT56WLHP4FDIIPK4","short_pith_number":"pith:2RD2JNOH","schema_version":"1.0","canonical_sha256":"d447a4b5c7f0593efacb3bf851a10f572995d316a231872270d47f08e14b6c92","source":{"kind":"arxiv","id":"2406.19052","version":2},"attestation_state":"computed","paper":{"title":"Postselection-free approach to monitored quantum dynamics and entanglement phase transitions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","cond-mat.str-el"],"primary_cat":"quant-ph","authors_text":"Ali G. Moghaddam, Kim P\\\"oyh\\\"onen, Moein N. Ivaki, Teemu Ojanen","submitted_at":"2024-06-27T09:59:58Z","abstract_excerpt":"Measurement-induced entanglement phase transitions in monitored quantum circuits have stimulated activity in a diverse research community. However, the study of measurement-induced dynamics, due to the requirement of exponentially complex postselection, has been experimentally limited to small or specially designed systems that can be efficiently simulated classically. We present a solution to this outstanding problem by introducing a scalable protocol in $U(1)$ symmetric circuits that facilitates the observation of entanglement phase transitions \\emph{directly} from experimental data, without"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2406.19052","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-06-27T09:59:58Z","cross_cats_sorted":["cond-mat.stat-mech","cond-mat.str-el"],"title_canon_sha256":"7deb3b9ef7226eb39a8da0d6ddd79416c7e99e24ad3c526980e9866e2e084378","abstract_canon_sha256":"9440eaeae2716e7f4dca5ef46e73d1088fd0f158195f8554054cf16a09ee2380"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:29:00.004987Z","signature_b64":"YgOF37YIRWu1G41JqZZc5ZNUfX28pbROBAgWOdaE5kFc79MUAj50cjbTe65nulMr24v+drZbYOyGDiWOOMfuBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d447a4b5c7f0593efacb3bf851a10f572995d316a231872270d47f08e14b6c92","last_reissued_at":"2026-07-05T11:29:00.004502Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:29:00.004502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Postselection-free approach to monitored quantum dynamics and entanglement phase transitions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","cond-mat.str-el"],"primary_cat":"quant-ph","authors_text":"Ali G. Moghaddam, Kim P\\\"oyh\\\"onen, Moein N. Ivaki, Teemu Ojanen","submitted_at":"2024-06-27T09:59:58Z","abstract_excerpt":"Measurement-induced entanglement phase transitions in monitored quantum circuits have stimulated activity in a diverse research community. However, the study of measurement-induced dynamics, due to the requirement of exponentially complex postselection, has been experimentally limited to small or specially designed systems that can be efficiently simulated classically. We present a solution to this outstanding problem by introducing a scalable protocol in $U(1)$ symmetric circuits that facilitates the observation of entanglement phase transitions \\emph{directly} from experimental data, without"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.19052","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2406.19052/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2406.19052","created_at":"2026-07-05T11:29:00.004561+00:00"},{"alias_kind":"arxiv_version","alias_value":"2406.19052v2","created_at":"2026-07-05T11:29:00.004561+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.19052","created_at":"2026-07-05T11:29:00.004561+00:00"},{"alias_kind":"pith_short_12","alias_value":"2RD2JNOH6BMT","created_at":"2026-07-05T11:29:00.004561+00:00"},{"alias_kind":"pith_short_16","alias_value":"2RD2JNOH6BMT56WL","created_at":"2026-07-05T11:29:00.004561+00:00"},{"alias_kind":"pith_short_8","alias_value":"2RD2JNOH","created_at":"2026-07-05T11:29:00.004561+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.27350","citing_title":"Postselection-free ballistic-diffusive transition in monitored spin chains","ref_index":56,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/2RD2JNOH6BMT56WLHP4FDIIPK4","json":"https://pith.science/pith/2RD2JNOH6BMT56WLHP4FDIIPK4.json","graph_json":"https://pith.science/api/pith-number/2RD2JNOH6BMT56WLHP4FDIIPK4/graph.json","events_json":"https://pith.science/api/pith-number/2RD2JNOH6BMT56WLHP4FDIIPK4/events.json","paper":"https://pith.science/paper/2RD2JNOH"},"agent_actions":{"view_html":"https://pith.science/pith/2RD2JNOH6BMT56WLHP4FDIIPK4","download_json":"https://pith.science/pith/2RD2JNOH6BMT56WLHP4FDIIPK4.json","view_paper":"https://pith.science/paper/2RD2JNOH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2406.19052&json=true","fetch_graph":"https://pith.science/api/pith-number/2RD2JNOH6BMT56WLHP4FDIIPK4/graph.json","fetch_events":"https://pith.science/api/pith-number/2RD2JNOH6BMT56WLHP4FDIIPK4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2RD2JNOH6BMT56WLHP4FDIIPK4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2RD2JNOH6BMT56WLHP4FDIIPK4/action/storage_attestation","attest_author":"https://pith.science/pith/2RD2JNOH6BMT56WLHP4FDIIPK4/action/author_attestation","sign_citation":"https://pith.science/pith/2RD2JNOH6BMT56WLHP4FDIIPK4/action/citation_signature","submit_replication":"https://pith.science/pith/2RD2JNOH6BMT56WLHP4FDIIPK4/action/replication_record"}},"created_at":"2026-07-05T11:29:00.004561+00:00","updated_at":"2026-07-05T11:29:00.004561+00:00"}