{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HRBVHSDY2UFDOY66VSWYVYKB5M","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":"29c57df998d0d0814d4ce1b81d80c7dc6e8710d03c8b82082937f27a07900d26","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-09-19T13:03:49Z","title_canon_sha256":"50f148836ba3eb651df7df52e4607712e07f4b2aec7f78f8fb1262189f9bf71b"},"schema_version":"1.0","source":{"id":"1709.06386","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.06386","created_at":"2026-05-18T00:34:41Z"},{"alias_kind":"arxiv_version","alias_value":"1709.06386v1","created_at":"2026-05-18T00:34:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.06386","created_at":"2026-05-18T00:34:41Z"},{"alias_kind":"pith_short_12","alias_value":"HRBVHSDY2UFD","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HRBVHSDY2UFDOY66","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HRBVHSDY","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:d61a4a8f1f7d98191385d533f438dfb40dbaea32557b8a45424e53a6023b91f1","target":"graph","created_at":"2026-05-18T00:34:41Z","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":"Quantum phase transitions are sudden changes in the ground-state wavefunction of a many-body system that can occur as a control parameter such as a concentration or a field strength is varied. They are driven purely by the competition between quantum fluctuations and mutual interactions among constituents of the system, not by thermal fluctuations; hence they can occur even at zero temperature. Examples of quantum phase transitions in many-body physics may be found in systems ranging from high-temperature superconductors to topological insulators. A quantum phase transition usually can be char","authors_text":"Jun Jing, Lian-Ao Wu, Mike Guidry","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-09-19T13:03:49Z","title":"A quantum phase transition induced by a microscopic boundary condition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.06386","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":"sha256:5e8eb544aa6bd433532a8ed7903598032fab3f3f2b4a001b5349240a864ee48c","target":"record","created_at":"2026-05-18T00:34:41Z","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":"29c57df998d0d0814d4ce1b81d80c7dc6e8710d03c8b82082937f27a07900d26","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-09-19T13:03:49Z","title_canon_sha256":"50f148836ba3eb651df7df52e4607712e07f4b2aec7f78f8fb1262189f9bf71b"},"schema_version":"1.0","source":{"id":"1709.06386","kind":"arxiv","version":1}},"canonical_sha256":"3c4353c878d50a3763deacad8ae141eb0d2e9d847654a901c9671fa7d7abf650","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c4353c878d50a3763deacad8ae141eb0d2e9d847654a901c9671fa7d7abf650","first_computed_at":"2026-05-18T00:34:41.090194Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:41.090194Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LBeHquCMbNcvgbnKDmCeGbqf2UYqARhKhUYixU9LP0sj3aWp4ANy4P2cjDOnVYCM57Jr64d0H2ZCj7b4T0YdDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:41.090954Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.06386","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5e8eb544aa6bd433532a8ed7903598032fab3f3f2b4a001b5349240a864ee48c","sha256:d61a4a8f1f7d98191385d533f438dfb40dbaea32557b8a45424e53a6023b91f1"],"state_sha256":"57fb4666b0fa3f6e845b250ba7ffc0580d997ca172f1ac0b0a3c0c6900bafa7a"}