{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:CM5SP3VB4TP6PNCTWCGEPO52PZ","short_pith_number":"pith:CM5SP3VB","canonical_record":{"source":{"id":"1805.11885","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-05-30T10:05:47Z","cross_cats_sorted":[],"title_canon_sha256":"76e1ae8c1538d5fc4bf78bab29abbaafa9818d562fa32d240f2636d4ca55bfbd","abstract_canon_sha256":"3e41462c64e5f6446fe3b7722d9cbf9b16de07476f0953b8d6b4da2a3a094cba"},"schema_version":"1.0"},"canonical_sha256":"133b27eea1e4dfe7b453b08c47bbba7e4c5fadebed60bb8f108e1ce54775b32c","source":{"kind":"arxiv","id":"1805.11885","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.11885","created_at":"2026-05-17T23:56:29Z"},{"alias_kind":"arxiv_version","alias_value":"1805.11885v2","created_at":"2026-05-17T23:56:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.11885","created_at":"2026-05-17T23:56:29Z"},{"alias_kind":"pith_short_12","alias_value":"CM5SP3VB4TP6","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"CM5SP3VB4TP6PNCT","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"CM5SP3VB","created_at":"2026-05-18T12:32:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:CM5SP3VB4TP6PNCTWCGEPO52PZ","target":"record","payload":{"canonical_record":{"source":{"id":"1805.11885","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-05-30T10:05:47Z","cross_cats_sorted":[],"title_canon_sha256":"76e1ae8c1538d5fc4bf78bab29abbaafa9818d562fa32d240f2636d4ca55bfbd","abstract_canon_sha256":"3e41462c64e5f6446fe3b7722d9cbf9b16de07476f0953b8d6b4da2a3a094cba"},"schema_version":"1.0"},"canonical_sha256":"133b27eea1e4dfe7b453b08c47bbba7e4c5fadebed60bb8f108e1ce54775b32c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:29.791576Z","signature_b64":"I3BFxLdjACn304h3kaRz0KKy1sSC47M59JFiT0pHiGRqLi0MMvTgR6e9QDzedUECHhnrU0cVZIq38iHyZEDlAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"133b27eea1e4dfe7b453b08c47bbba7e4c5fadebed60bb8f108e1ce54775b32c","last_reissued_at":"2026-05-17T23:56:29.791122Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:29.791122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.11885","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":"2026-05-17T23:56:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yeuPvpXt6F0aSLVfxEupjPW+3IsYHci0cRgIWWkIGetE84pnSSzTuV4MkID0jeSVK+mQb1HqksT3Q04b17+8Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:40:43.287864Z"},"content_sha256":"de9e62c8b196a92652196787889b9512c833ba59260cba15d6b4da287e5563e0","schema_version":"1.0","event_id":"sha256:de9e62c8b196a92652196787889b9512c833ba59260cba15d6b4da287e5563e0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:CM5SP3VB4TP6PNCTWCGEPO52PZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Impact of topology on the impurity effects in extended $s$-wave superconductors with spin-orbit coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. G. Moghaddam, A. M. Black-Schaffer, F. Parhizgar, M. H. Hajibabaee, M. Mashkoori","submitted_at":"2018-05-30T10:05:47Z","abstract_excerpt":"We investigate the impact of topology on the existence of impurity subgap states in a time-reversal-invariant superconductor with an extended $s$-wave pairing and strong spin-orbit coupling. By simply tuning the chemical potential we access three distinct phases: topologically trivial $s$-wave, topologically non-trivial $s_\\pm$-wave, and nodal superconducting phase. For a single potential impurity we find subgap impurity bound states in the topological phase, but notably no subgap states in the trivial phase. These subgap impurity states have always finite energies for any strength of the pote"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.11885","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":""},"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":"2026-05-17T23:56:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sB0nzBWXH3FEgXfJICc+NuYR2vlr2uH6rJwquj8N5EHIcwYKV+fNY/rWwHlP+lCMQHC2DgseifdCpDyZFblXAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:40:43.288663Z"},"content_sha256":"ca52bbd0014706e688b71ca6df921154481cc68656f04d13e5f870d534b625f6","schema_version":"1.0","event_id":"sha256:ca52bbd0014706e688b71ca6df921154481cc68656f04d13e5f870d534b625f6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CM5SP3VB4TP6PNCTWCGEPO52PZ/bundle.json","state_url":"https://pith.science/pith/CM5SP3VB4TP6PNCTWCGEPO52PZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CM5SP3VB4TP6PNCTWCGEPO52PZ/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":"2026-05-30T22:40:43Z","links":{"resolver":"https://pith.science/pith/CM5SP3VB4TP6PNCTWCGEPO52PZ","bundle":"https://pith.science/pith/CM5SP3VB4TP6PNCTWCGEPO52PZ/bundle.json","state":"https://pith.science/pith/CM5SP3VB4TP6PNCTWCGEPO52PZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CM5SP3VB4TP6PNCTWCGEPO52PZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:CM5SP3VB4TP6PNCTWCGEPO52PZ","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":"3e41462c64e5f6446fe3b7722d9cbf9b16de07476f0953b8d6b4da2a3a094cba","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-05-30T10:05:47Z","title_canon_sha256":"76e1ae8c1538d5fc4bf78bab29abbaafa9818d562fa32d240f2636d4ca55bfbd"},"schema_version":"1.0","source":{"id":"1805.11885","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.11885","created_at":"2026-05-17T23:56:29Z"},{"alias_kind":"arxiv_version","alias_value":"1805.11885v2","created_at":"2026-05-17T23:56:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.11885","created_at":"2026-05-17T23:56:29Z"},{"alias_kind":"pith_short_12","alias_value":"CM5SP3VB4TP6","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"CM5SP3VB4TP6PNCT","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"CM5SP3VB","created_at":"2026-05-18T12:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:ca52bbd0014706e688b71ca6df921154481cc68656f04d13e5f870d534b625f6","target":"graph","created_at":"2026-05-17T23:56:29Z","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":"We investigate the impact of topology on the existence of impurity subgap states in a time-reversal-invariant superconductor with an extended $s$-wave pairing and strong spin-orbit coupling. By simply tuning the chemical potential we access three distinct phases: topologically trivial $s$-wave, topologically non-trivial $s_\\pm$-wave, and nodal superconducting phase. For a single potential impurity we find subgap impurity bound states in the topological phase, but notably no subgap states in the trivial phase. These subgap impurity states have always finite energies for any strength of the pote","authors_text":"A. G. Moghaddam, A. M. Black-Schaffer, F. Parhizgar, M. H. Hajibabaee, M. Mashkoori","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-05-30T10:05:47Z","title":"Impact of topology on the impurity effects in extended $s$-wave superconductors with spin-orbit coupling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.11885","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:de9e62c8b196a92652196787889b9512c833ba59260cba15d6b4da287e5563e0","target":"record","created_at":"2026-05-17T23:56:29Z","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":"3e41462c64e5f6446fe3b7722d9cbf9b16de07476f0953b8d6b4da2a3a094cba","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-05-30T10:05:47Z","title_canon_sha256":"76e1ae8c1538d5fc4bf78bab29abbaafa9818d562fa32d240f2636d4ca55bfbd"},"schema_version":"1.0","source":{"id":"1805.11885","kind":"arxiv","version":2}},"canonical_sha256":"133b27eea1e4dfe7b453b08c47bbba7e4c5fadebed60bb8f108e1ce54775b32c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"133b27eea1e4dfe7b453b08c47bbba7e4c5fadebed60bb8f108e1ce54775b32c","first_computed_at":"2026-05-17T23:56:29.791122Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:29.791122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"I3BFxLdjACn304h3kaRz0KKy1sSC47M59JFiT0pHiGRqLi0MMvTgR6e9QDzedUECHhnrU0cVZIq38iHyZEDlAw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:29.791576Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.11885","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de9e62c8b196a92652196787889b9512c833ba59260cba15d6b4da287e5563e0","sha256:ca52bbd0014706e688b71ca6df921154481cc68656f04d13e5f870d534b625f6"],"state_sha256":"4f05f7733fdc610a5f9a8ac176424b70b87058a60410c55fbd5d14894b04130f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0CqQ5rahnTo3DJCYJqV8o8WVyofDjTBWvGHk7Gx0qhROMm3JirEn9iMVLDmiYcXoe3kCI9SBk1uH62bR3s0+DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T22:40:43.292159Z","bundle_sha256":"f1eeb15f6c8010c9a20af610f8b318dfad9ef6aee668351bd21c0edcc69df4d1"}}