{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:GTV2TKUOCKHILPPRI7UUQMXM2Z","short_pith_number":"pith:GTV2TKUO","canonical_record":{"source":{"id":"2509.14509","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-18T00:51:36Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech","cs.DS"],"title_canon_sha256":"4cd3b4c58b90205d1b609d1d468a97953fb3806988c1fc54c9dc328201688370","abstract_canon_sha256":"1cbb29f735927f7f893764b2d19450bd468352294406fca81689403ad5716fba"},"schema_version":"1.0"},"canonical_sha256":"34eba9aa8e128e85bdf147e94832ecd66b4f916656fabac0c5da2bc791ab90fc","source":{"kind":"arxiv","id":"2509.14509","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.14509","created_at":"2026-08-07T00:45:28Z"},{"alias_kind":"arxiv_version","alias_value":"2509.14509v2","created_at":"2026-08-07T00:45:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.14509","created_at":"2026-08-07T00:45:28Z"},{"alias_kind":"pith_short_12","alias_value":"GTV2TKUOCKHI","created_at":"2026-08-07T00:45:28Z"},{"alias_kind":"pith_short_16","alias_value":"GTV2TKUOCKHILPPR","created_at":"2026-08-07T00:45:28Z"},{"alias_kind":"pith_short_8","alias_value":"GTV2TKUO","created_at":"2026-08-07T00:45:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:GTV2TKUOCKHILPPRI7UUQMXM2Z","target":"record","payload":{"canonical_record":{"source":{"id":"2509.14509","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-18T00:51:36Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech","cs.DS"],"title_canon_sha256":"4cd3b4c58b90205d1b609d1d468a97953fb3806988c1fc54c9dc328201688370","abstract_canon_sha256":"1cbb29f735927f7f893764b2d19450bd468352294406fca81689403ad5716fba"},"schema_version":"1.0"},"canonical_sha256":"34eba9aa8e128e85bdf147e94832ecd66b4f916656fabac0c5da2bc791ab90fc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-07T00:45:28.761352Z","signature_b64":"j5ml2JIiG6V2VOn+rroWN07ZwH+pUGeqeC0m9oEG0pOFjZThYyYwl2z0tjYSPhwPdK2GbM5SDO7v/b47b04+Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"34eba9aa8e128e85bdf147e94832ecd66b4f916656fabac0c5da2bc791ab90fc","last_reissued_at":"2026-08-07T00:45:28.759796Z","signature_status":"signed_v1","first_computed_at":"2026-08-07T00:45:28.759796Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.14509","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":"2026-08-07T00:45:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3N1j7Sqg0Q5s02Q1kSQZ6XYInR0x3dDSUYkEhRW2ucIMitkNkxF6ksZnmBMDDi3Etc/q8kfXBd4+tiDnVVReCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T00:31:19.133613Z"},"content_sha256":"75253ffb4d65351f8d4585406c7742e4f14d70dae5b18e9c5822f039d3557b9c","schema_version":"1.0","event_id":"sha256:75253ffb4d65351f8d4585406c7742e4f14d70dae5b18e9c5822f039d3557b9c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:GTV2TKUOCKHILPPRI7UUQMXM2Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spin Glass Transitions Obstruct Decoded Quantum Interferometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.stat-mech","cs.DS"],"primary_cat":"quant-ph","authors_text":"David Gamarnik, Eric R. Anschuetz, Jonathan Z. Lu","submitted_at":"2025-09-18T00:51:36Z","abstract_excerpt":"Quantum algorithms are believed to offer advantages in solving certain hard discrete optimization problems, yet identifying when such advantages persist in explicit distributions of problem instances remains a foundational challenge. Recently, a new quantum algorithm known as Decoded Quantum Interferometry (DQI) has been proposed to solve optimization problems by decoding a corresponding LDPC error-correcting code. Although DQI exhibits quantum advantage on certain structured problem instances, the possibility for advantage on random, unstructured problem instances is less well-understood. Her"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.14509","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/2509.14509/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-07T00:45:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"obo3evcnmn+SEkk9hS0KtsmRq+QdEyhiLhDfZ5WdFabmcs+12e/G61L0ux7tp+dQSHIbSyTISKGtOh83xwfZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T00:31:19.134540Z"},"content_sha256":"ee39c31f7ea97978539cfb229891f7085c1287e07a6c52c55ab2b55e2b50988b","schema_version":"1.0","event_id":"sha256:ee39c31f7ea97978539cfb229891f7085c1287e07a6c52c55ab2b55e2b50988b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GTV2TKUOCKHILPPRI7UUQMXM2Z/bundle.json","state_url":"https://pith.science/pith/GTV2TKUOCKHILPPRI7UUQMXM2Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GTV2TKUOCKHILPPRI7UUQMXM2Z/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":"2026-08-21T00:31:19Z","links":{"resolver":"https://pith.science/pith/GTV2TKUOCKHILPPRI7UUQMXM2Z","bundle":"https://pith.science/pith/GTV2TKUOCKHILPPRI7UUQMXM2Z/bundle.json","state":"https://pith.science/pith/GTV2TKUOCKHILPPRI7UUQMXM2Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GTV2TKUOCKHILPPRI7UUQMXM2Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:GTV2TKUOCKHILPPRI7UUQMXM2Z","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":"1cbb29f735927f7f893764b2d19450bd468352294406fca81689403ad5716fba","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech","cs.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-18T00:51:36Z","title_canon_sha256":"4cd3b4c58b90205d1b609d1d468a97953fb3806988c1fc54c9dc328201688370"},"schema_version":"1.0","source":{"id":"2509.14509","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.14509","created_at":"2026-08-07T00:45:28Z"},{"alias_kind":"arxiv_version","alias_value":"2509.14509v2","created_at":"2026-08-07T00:45:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.14509","created_at":"2026-08-07T00:45:28Z"},{"alias_kind":"pith_short_12","alias_value":"GTV2TKUOCKHI","created_at":"2026-08-07T00:45:28Z"},{"alias_kind":"pith_short_16","alias_value":"GTV2TKUOCKHILPPR","created_at":"2026-08-07T00:45:28Z"},{"alias_kind":"pith_short_8","alias_value":"GTV2TKUO","created_at":"2026-08-07T00:45:28Z"}],"graph_snapshots":[{"event_id":"sha256:ee39c31f7ea97978539cfb229891f7085c1287e07a6c52c55ab2b55e2b50988b","target":"graph","created_at":"2026-08-07T00:45:28Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2509.14509/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum algorithms are believed to offer advantages in solving certain hard discrete optimization problems, yet identifying when such advantages persist in explicit distributions of problem instances remains a foundational challenge. Recently, a new quantum algorithm known as Decoded Quantum Interferometry (DQI) has been proposed to solve optimization problems by decoding a corresponding LDPC error-correcting code. Although DQI exhibits quantum advantage on certain structured problem instances, the possibility for advantage on random, unstructured problem instances is less well-understood. Her","authors_text":"David Gamarnik, Eric R. Anschuetz, Jonathan Z. Lu","cross_cats":["cond-mat.dis-nn","cond-mat.stat-mech","cs.DS"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-18T00:51:36Z","title":"Spin Glass Transitions Obstruct Decoded Quantum Interferometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.14509","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":"sha256:75253ffb4d65351f8d4585406c7742e4f14d70dae5b18e9c5822f039d3557b9c","target":"record","created_at":"2026-08-07T00:45:28Z","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":"1cbb29f735927f7f893764b2d19450bd468352294406fca81689403ad5716fba","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech","cs.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-18T00:51:36Z","title_canon_sha256":"4cd3b4c58b90205d1b609d1d468a97953fb3806988c1fc54c9dc328201688370"},"schema_version":"1.0","source":{"id":"2509.14509","kind":"arxiv","version":2}},"canonical_sha256":"34eba9aa8e128e85bdf147e94832ecd66b4f916656fabac0c5da2bc791ab90fc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34eba9aa8e128e85bdf147e94832ecd66b4f916656fabac0c5da2bc791ab90fc","first_computed_at":"2026-08-07T00:45:28.759796Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-07T00:45:28.759796Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j5ml2JIiG6V2VOn+rroWN07ZwH+pUGeqeC0m9oEG0pOFjZThYyYwl2z0tjYSPhwPdK2GbM5SDO7v/b47b04+Bg==","signature_status":"signed_v1","signed_at":"2026-08-07T00:45:28.761352Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.14509","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:75253ffb4d65351f8d4585406c7742e4f14d70dae5b18e9c5822f039d3557b9c","sha256:ee39c31f7ea97978539cfb229891f7085c1287e07a6c52c55ab2b55e2b50988b"],"state_sha256":"21bfa561fad028f9e40a7f46eda66b490c72f221daa37f3bb0a9254e5cbba30e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ft2qeOHhOcGTlV5vsigoWJn3zkhBgJGRChFN+2IikWpamrTPIxG4doh2tJ8MWz/uOWJ2jQwmfZGtr4FlNkW/DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T00:31:19.140141Z","bundle_sha256":"c9c516091c6aca025ce7815bd2c7a2026e5b08a3393bb2ff6f4f6f9ac62405bb"}}