{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:V6MTN63ZQV2DVH54JQ2S3GG3Y2","short_pith_number":"pith:V6MTN63Z","canonical_record":{"source":{"id":"1712.01684","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-12-05T15:03:55Z","cross_cats_sorted":[],"title_canon_sha256":"dc5d6b772575ec77cae6fde8f6c134c5c8b2242c14cd197db4b0b45c9d063b9d","abstract_canon_sha256":"cf755e02d6061511f139ec5cd78a10d7ec5f7c7ab7446762d09b18e13211ff7a"},"schema_version":"1.0"},"canonical_sha256":"af9936fb7985743a9fbc4c352d98dbc689f0a2876ca07adecad1f5f4824c5784","source":{"kind":"arxiv","id":"1712.01684","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.01684","created_at":"2026-05-18T00:11:06Z"},{"alias_kind":"arxiv_version","alias_value":"1712.01684v2","created_at":"2026-05-18T00:11:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.01684","created_at":"2026-05-18T00:11:06Z"},{"alias_kind":"pith_short_12","alias_value":"V6MTN63ZQV2D","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"V6MTN63ZQV2DVH54","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"V6MTN63Z","created_at":"2026-05-18T12:31:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:V6MTN63ZQV2DVH54JQ2S3GG3Y2","target":"record","payload":{"canonical_record":{"source":{"id":"1712.01684","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-12-05T15:03:55Z","cross_cats_sorted":[],"title_canon_sha256":"dc5d6b772575ec77cae6fde8f6c134c5c8b2242c14cd197db4b0b45c9d063b9d","abstract_canon_sha256":"cf755e02d6061511f139ec5cd78a10d7ec5f7c7ab7446762d09b18e13211ff7a"},"schema_version":"1.0"},"canonical_sha256":"af9936fb7985743a9fbc4c352d98dbc689f0a2876ca07adecad1f5f4824c5784","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:06.673021Z","signature_b64":"MTL1aAu6Syvmkb4GVuUCLZpNeM2U5S7PnOMz3HYdtthKUo1w84XnJUX2yHB47+GzdaG5J6SwC+ejfkxZe3qoDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af9936fb7985743a9fbc4c352d98dbc689f0a2876ca07adecad1f5f4824c5784","last_reissued_at":"2026-05-18T00:11:06.672426Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:06.672426Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.01684","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":"2026-05-18T00:11:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"naoTSxWqEjLpWACnG7bvXBFFW4W8qlSUGzI1TCVKNAfGTYEWNRv6N4KJ7tsoZKlJPi3myXELegmsRcJNF0TwCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T06:17:08.554299Z"},"content_sha256":"cf70252703685bbb4abe9cd20523daea932f0d076a7b537e3d4687059b4b94da","schema_version":"1.0","event_id":"sha256:cf70252703685bbb4abe9cd20523daea932f0d076a7b537e3d4687059b4b94da"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:V6MTN63ZQV2DVH54JQ2S3GG3Y2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Majorana bound states in hybrid 2D Josephson junctions with ferromagnetic insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Braggio, E. Strambini, F. Giazotto, F. S. Bergeret, P. Virtanen","submitted_at":"2017-12-05T15:03:55Z","abstract_excerpt":"We consider a Josephson junction consisting of superconductor/ferromagnetic insulator (S/FI) bilayers as electrodes which proximizes a nearby 2D electron gas. By starting from a generic Josephson hybrid planar setup we present an exhaustive analysis of the the interplay between the superconducting and magnetic proximity effects and the conditions under which the structure undergoes transitions to a non-trivial topological phase. We address the 2D bound state problem using a general transfer matrix approach that reduces the problem to an effective 1D Hamiltonian. This allows for straightforward"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.01684","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":"2026-05-18T00:11:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bMiugtECmOyTYCaL4dTc9toU7T52mGpG+Idd8CUK1gEzOafycGB6P1AEygKot/wBqh/FRQee8nxIpmIusAMADQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T06:17:08.554870Z"},"content_sha256":"fabd341ccd4e454978a66bd123347a5fa2e8d713b71968d97e5559f80d496fd9","schema_version":"1.0","event_id":"sha256:fabd341ccd4e454978a66bd123347a5fa2e8d713b71968d97e5559f80d496fd9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V6MTN63ZQV2DVH54JQ2S3GG3Y2/bundle.json","state_url":"https://pith.science/pith/V6MTN63ZQV2DVH54JQ2S3GG3Y2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V6MTN63ZQV2DVH54JQ2S3GG3Y2/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":"2026-06-02T06:17:08Z","links":{"resolver":"https://pith.science/pith/V6MTN63ZQV2DVH54JQ2S3GG3Y2","bundle":"https://pith.science/pith/V6MTN63ZQV2DVH54JQ2S3GG3Y2/bundle.json","state":"https://pith.science/pith/V6MTN63ZQV2DVH54JQ2S3GG3Y2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V6MTN63ZQV2DVH54JQ2S3GG3Y2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:V6MTN63ZQV2DVH54JQ2S3GG3Y2","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":"cf755e02d6061511f139ec5cd78a10d7ec5f7c7ab7446762d09b18e13211ff7a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-12-05T15:03:55Z","title_canon_sha256":"dc5d6b772575ec77cae6fde8f6c134c5c8b2242c14cd197db4b0b45c9d063b9d"},"schema_version":"1.0","source":{"id":"1712.01684","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.01684","created_at":"2026-05-18T00:11:06Z"},{"alias_kind":"arxiv_version","alias_value":"1712.01684v2","created_at":"2026-05-18T00:11:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.01684","created_at":"2026-05-18T00:11:06Z"},{"alias_kind":"pith_short_12","alias_value":"V6MTN63ZQV2D","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"V6MTN63ZQV2DVH54","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"V6MTN63Z","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:fabd341ccd4e454978a66bd123347a5fa2e8d713b71968d97e5559f80d496fd9","target":"graph","created_at":"2026-05-18T00:11:06Z","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 consider a Josephson junction consisting of superconductor/ferromagnetic insulator (S/FI) bilayers as electrodes which proximizes a nearby 2D electron gas. By starting from a generic Josephson hybrid planar setup we present an exhaustive analysis of the the interplay between the superconducting and magnetic proximity effects and the conditions under which the structure undergoes transitions to a non-trivial topological phase. We address the 2D bound state problem using a general transfer matrix approach that reduces the problem to an effective 1D Hamiltonian. This allows for straightforward","authors_text":"A. Braggio, E. Strambini, F. Giazotto, F. S. Bergeret, P. Virtanen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-12-05T15:03:55Z","title":"Majorana bound states in hybrid 2D Josephson junctions with ferromagnetic insulators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.01684","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:cf70252703685bbb4abe9cd20523daea932f0d076a7b537e3d4687059b4b94da","target":"record","created_at":"2026-05-18T00:11:06Z","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":"cf755e02d6061511f139ec5cd78a10d7ec5f7c7ab7446762d09b18e13211ff7a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-12-05T15:03:55Z","title_canon_sha256":"dc5d6b772575ec77cae6fde8f6c134c5c8b2242c14cd197db4b0b45c9d063b9d"},"schema_version":"1.0","source":{"id":"1712.01684","kind":"arxiv","version":2}},"canonical_sha256":"af9936fb7985743a9fbc4c352d98dbc689f0a2876ca07adecad1f5f4824c5784","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af9936fb7985743a9fbc4c352d98dbc689f0a2876ca07adecad1f5f4824c5784","first_computed_at":"2026-05-18T00:11:06.672426Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:06.672426Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MTL1aAu6Syvmkb4GVuUCLZpNeM2U5S7PnOMz3HYdtthKUo1w84XnJUX2yHB47+GzdaG5J6SwC+ejfkxZe3qoDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:06.673021Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.01684","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf70252703685bbb4abe9cd20523daea932f0d076a7b537e3d4687059b4b94da","sha256:fabd341ccd4e454978a66bd123347a5fa2e8d713b71968d97e5559f80d496fd9"],"state_sha256":"6e752019370080ee2e462870b37a7c911f2d1ccd2021b8da2c24009e4c27de14"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RPw+aRzdqLR75EDgdHjsgJWTAqofth5UqYYS7U1fVWjZ7yeP2q5zyduiYbHFWkJV/NoddGcoJHk40wPnVUD8Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T06:17:08.557441Z","bundle_sha256":"87cd98fc17979382882482ffcea7e22b24baadf98290ba77b2f6b2e00640d1e6"}}