{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:AQYU7AOYZE6XEOAEUHAF5EZ6J2","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":"22a3b8648e5a7839da36ae4c6f2fceff6fa365cc2643da79e9db17760dec89e5","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech","cs.CC","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-06-25T18:00:12Z","title_canon_sha256":"a63b86faadbccaa0606662f10aef247ea8dec4522b77d81d07cebbdfb238bf87"},"schema_version":"1.0","source":{"id":"1906.10705","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.10705","created_at":"2026-05-17T23:42:14Z"},{"alias_kind":"arxiv_version","alias_value":"1906.10705v1","created_at":"2026-05-17T23:42:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.10705","created_at":"2026-05-17T23:42:14Z"},{"alias_kind":"pith_short_12","alias_value":"AQYU7AOYZE6X","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"AQYU7AOYZE6XEOAE","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"AQYU7AOY","created_at":"2026-05-18T12:33:12Z"}],"graph_snapshots":[{"event_id":"sha256:9735931f100877790a74240a5f187cb2fecd89e6bbf781c2925889a12244232f","target":"graph","created_at":"2026-05-17T23:42:14Z","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":"Gibbs sampling is fundamental to a wide range of computer algorithms. Such algorithms are set to be replaced by physics based processors$-$be it quantum or stochastic annealing devices$-$which embed problem instances and evolve a physical system into an ensemble to recover a probability distribution. At a critical constraint to variable ratio, decision problems$-$such as propositional satisfiability$-$appear to statistically exhibit an abrupt transition in required computational resources. This so called, algorithmic or computational phase transition signature, has yet-to-be observed in contem","authors_text":"H. Philathong, I. Zacharov, J. Biamonte, V. Akshay","cross_cats":["cond-mat.dis-nn","cond-mat.stat-mech","cs.CC","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-06-25T18:00:12Z","title":"Computational Phase Transition Signature in Gibbs Sampling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.10705","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":"sha256:514fcc2a6e4d47354c9b01b3fee6e2f709bad177290211b26592bef875b1a900","target":"record","created_at":"2026-05-17T23:42:14Z","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":"22a3b8648e5a7839da36ae4c6f2fceff6fa365cc2643da79e9db17760dec89e5","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech","cs.CC","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-06-25T18:00:12Z","title_canon_sha256":"a63b86faadbccaa0606662f10aef247ea8dec4522b77d81d07cebbdfb238bf87"},"schema_version":"1.0","source":{"id":"1906.10705","kind":"arxiv","version":1}},"canonical_sha256":"04314f81d8c93d723804a1c05e933e4e9386bf7f4624a5e0756046937f4c30ca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"04314f81d8c93d723804a1c05e933e4e9386bf7f4624a5e0756046937f4c30ca","first_computed_at":"2026-05-17T23:42:14.996966Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:14.996966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rTqE7unypx1aEajJHLJvndexsB/sYIneVXeDk2ONJ02a5dsPnkXanLKYC2ohMDuhVyBI/hUupRMB1n+FXcoUCg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:14.997662Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.10705","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:514fcc2a6e4d47354c9b01b3fee6e2f709bad177290211b26592bef875b1a900","sha256:9735931f100877790a74240a5f187cb2fecd89e6bbf781c2925889a12244232f"],"state_sha256":"3bb8a8f1cd4c328276a57c559eb95771bab52ac3e3d28dc16fb5df6f89bbc294"}