{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:4NNJREZJSIOIY5O2KW6H2XUUAU","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":"330b4e1c17875ad14cbf3d145e9971a94e9b3af0e8f6562a4c10ea98c69de172","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-12-23T16:04:59Z","title_canon_sha256":"22687a15989295e0ff0a19a06fa0262e665e41f50e06c75b6935ade0a80c2061"},"schema_version":"1.0","source":{"id":"0812.4416","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0812.4416","created_at":"2026-05-18T02:15:03Z"},{"alias_kind":"arxiv_version","alias_value":"0812.4416v2","created_at":"2026-05-18T02:15:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0812.4416","created_at":"2026-05-18T02:15:03Z"},{"alias_kind":"pith_short_12","alias_value":"4NNJREZJSIOI","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"4NNJREZJSIOIY5O2","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"4NNJREZJ","created_at":"2026-05-18T12:25:56Z"}],"graph_snapshots":[{"event_id":"sha256:c03cf309d4744d6d08e26da01080a0b29b2fb375d0f90535815cea0c84fa8af4","target":"graph","created_at":"2026-05-18T02:15:03Z","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":"The discovery of the new class of pnictide superconductors has engendered a controversy about their pairing symmetry, with proposals ranging from an extended s-wave or \"s$_{\\pm}$\" symmetry to nodal or nodeless d-wave symmetry to still more exotic order parameters such as p-wave. In this paper, building on the earlier, similar work performed for the cuprates, we propose several phase-sensitive Josephson interferometry experiments, each of which may allow resolution of the issue.","authors_text":"David Parker, Igor Mazin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-12-23T16:04:59Z","title":"Possible phase-sensitive tests of pairing symmetry in pnictide superconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0812.4416","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":"sha256:8a5071a558fff67bddb301b81e937f529fc961d6da112dfd1478e864962b774f","target":"record","created_at":"2026-05-18T02:15:03Z","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":"330b4e1c17875ad14cbf3d145e9971a94e9b3af0e8f6562a4c10ea98c69de172","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-12-23T16:04:59Z","title_canon_sha256":"22687a15989295e0ff0a19a06fa0262e665e41f50e06c75b6935ade0a80c2061"},"schema_version":"1.0","source":{"id":"0812.4416","kind":"arxiv","version":2}},"canonical_sha256":"e35a989329921c8c75da55bc7d5e94053bef48fc6fba20b45c749bc9b60e2338","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e35a989329921c8c75da55bc7d5e94053bef48fc6fba20b45c749bc9b60e2338","first_computed_at":"2026-05-18T02:15:03.922671Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:15:03.922671Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W3GaqWOYeYsAp0LiZlRQrBsrVSR3B/kjkfXyV4LEP+/QQeWRSXFbvIrft48fisfipLM6stT0D6FlvJ7nqyrIDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:15:03.923114Z","signed_message":"canonical_sha256_bytes"},"source_id":"0812.4416","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a5071a558fff67bddb301b81e937f529fc961d6da112dfd1478e864962b774f","sha256:c03cf309d4744d6d08e26da01080a0b29b2fb375d0f90535815cea0c84fa8af4"],"state_sha256":"973ba77bcd2200b7d98624167dfd4378f21f371863ca7363b0135b5039c2562f"}