{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:O7T27I5NPLEN63S762HQH5DK7C","short_pith_number":"pith:O7T27I5N","canonical_record":{"source":{"id":"1403.5588","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-21T23:15:02Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"a98a0413e6040ad263ba5bd7c6dfcbd868e1a296cc8cb9aba8e476c8f70f33aa","abstract_canon_sha256":"e229bbfec8724463f6d0fbcb34e75e81e4e3d9d3cfb80236e78c6bcb30783593"},"schema_version":"1.0"},"canonical_sha256":"77e7afa3ad7ac8df6e5ff68f03f46af8a739b441285858b753858a9ae5a06780","source":{"kind":"arxiv","id":"1403.5588","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.5588","created_at":"2026-05-18T02:38:37Z"},{"alias_kind":"arxiv_version","alias_value":"1403.5588v3","created_at":"2026-05-18T02:38:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.5588","created_at":"2026-05-18T02:38:37Z"},{"alias_kind":"pith_short_12","alias_value":"O7T27I5NPLEN","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"O7T27I5NPLEN63S7","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"O7T27I5N","created_at":"2026-05-18T12:28:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:O7T27I5NPLEN63S762HQH5DK7C","target":"record","payload":{"canonical_record":{"source":{"id":"1403.5588","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-21T23:15:02Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"a98a0413e6040ad263ba5bd7c6dfcbd868e1a296cc8cb9aba8e476c8f70f33aa","abstract_canon_sha256":"e229bbfec8724463f6d0fbcb34e75e81e4e3d9d3cfb80236e78c6bcb30783593"},"schema_version":"1.0"},"canonical_sha256":"77e7afa3ad7ac8df6e5ff68f03f46af8a739b441285858b753858a9ae5a06780","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:38:37.128086Z","signature_b64":"Mi/+9KI1Ryt4kA8e6YsVgjzrgGho3LYYUGK0UGYT0NLrXM3yLvbdo+DxWg3zMTbTLhPhhG3zcH6nO400FdWEBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77e7afa3ad7ac8df6e5ff68f03f46af8a739b441285858b753858a9ae5a06780","last_reissued_at":"2026-05-18T02:38:37.127412Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:38:37.127412Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.5588","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:38:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nDZH3YRzuTLLGIqSRtxbPQ4Ka9PWsrCrtEq7SLEUWt0ViyD+74cGTI96I0OXn5V7gpdtzis2BI2u2DChhvazCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T22:25:18.150046Z"},"content_sha256":"649360864be17233346fff9b7cc2b71cfb2edc294f905cdb0ab488648a7b9d93","schema_version":"1.0","event_id":"sha256:649360864be17233346fff9b7cc2b71cfb2edc294f905cdb0ab488648a7b9d93"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:O7T27I5NPLEN63S762HQH5DK7C","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phase Coherence and Andreev Reflection in Topological Insulator Devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"A.D.K. Finck, C. Kurter, D.J. Van Harlingen, Y.S. Hor","submitted_at":"2014-03-21T23:15:02Z","abstract_excerpt":"Topological insulators (TIs) have attracted immense interest because they host helical surface states. Protected by time-reversal symmetry, they are robust to non-magnetic disorder. When superconductivity is induced in these helical states, they are predicted to emulate p-wave pairing symmetry, with Majorana states bound to vortices. Majorana bound states possess non-Abelian exchange statistics which can be probed through interferometry. Here, we take a significant step towards Majorana interferometry by observing pronounced Fabry-Perot oscillations in a TI sandwiched between a superconducting"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.5588","kind":"arxiv","version":3},"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":"2026-05-18T02:38:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bTJl45DeA6CWk9ZZ5rxKjE2myupqTu5An7Gt0sVvIKsCxCAWXprt6tbA/Sr8lO7OrmT9gzUA9PbzJlcD88zpDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T22:25:18.150744Z"},"content_sha256":"fffe02a3ca30c49ca62f667e976ba736dede3b8a03d49b7486b265f53fc434a9","schema_version":"1.0","event_id":"sha256:fffe02a3ca30c49ca62f667e976ba736dede3b8a03d49b7486b265f53fc434a9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O7T27I5NPLEN63S762HQH5DK7C/bundle.json","state_url":"https://pith.science/pith/O7T27I5NPLEN63S762HQH5DK7C/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O7T27I5NPLEN63S762HQH5DK7C/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":"2026-06-04T22:25:18Z","links":{"resolver":"https://pith.science/pith/O7T27I5NPLEN63S762HQH5DK7C","bundle":"https://pith.science/pith/O7T27I5NPLEN63S762HQH5DK7C/bundle.json","state":"https://pith.science/pith/O7T27I5NPLEN63S762HQH5DK7C/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O7T27I5NPLEN63S762HQH5DK7C/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:O7T27I5NPLEN63S762HQH5DK7C","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":"e229bbfec8724463f6d0fbcb34e75e81e4e3d9d3cfb80236e78c6bcb30783593","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-21T23:15:02Z","title_canon_sha256":"a98a0413e6040ad263ba5bd7c6dfcbd868e1a296cc8cb9aba8e476c8f70f33aa"},"schema_version":"1.0","source":{"id":"1403.5588","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.5588","created_at":"2026-05-18T02:38:37Z"},{"alias_kind":"arxiv_version","alias_value":"1403.5588v3","created_at":"2026-05-18T02:38:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.5588","created_at":"2026-05-18T02:38:37Z"},{"alias_kind":"pith_short_12","alias_value":"O7T27I5NPLEN","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"O7T27I5NPLEN63S7","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"O7T27I5N","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:fffe02a3ca30c49ca62f667e976ba736dede3b8a03d49b7486b265f53fc434a9","target":"graph","created_at":"2026-05-18T02:38:37Z","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":"Topological insulators (TIs) have attracted immense interest because they host helical surface states. Protected by time-reversal symmetry, they are robust to non-magnetic disorder. When superconductivity is induced in these helical states, they are predicted to emulate p-wave pairing symmetry, with Majorana states bound to vortices. Majorana bound states possess non-Abelian exchange statistics which can be probed through interferometry. Here, we take a significant step towards Majorana interferometry by observing pronounced Fabry-Perot oscillations in a TI sandwiched between a superconducting","authors_text":"A.D.K. Finck, C. Kurter, D.J. Van Harlingen, Y.S. Hor","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-21T23:15:02Z","title":"Phase Coherence and Andreev Reflection in Topological Insulator Devices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.5588","kind":"arxiv","version":3},"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":"sha256:649360864be17233346fff9b7cc2b71cfb2edc294f905cdb0ab488648a7b9d93","target":"record","created_at":"2026-05-18T02:38:37Z","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":"e229bbfec8724463f6d0fbcb34e75e81e4e3d9d3cfb80236e78c6bcb30783593","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-21T23:15:02Z","title_canon_sha256":"a98a0413e6040ad263ba5bd7c6dfcbd868e1a296cc8cb9aba8e476c8f70f33aa"},"schema_version":"1.0","source":{"id":"1403.5588","kind":"arxiv","version":3}},"canonical_sha256":"77e7afa3ad7ac8df6e5ff68f03f46af8a739b441285858b753858a9ae5a06780","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77e7afa3ad7ac8df6e5ff68f03f46af8a739b441285858b753858a9ae5a06780","first_computed_at":"2026-05-18T02:38:37.127412Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:38:37.127412Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Mi/+9KI1Ryt4kA8e6YsVgjzrgGho3LYYUGK0UGYT0NLrXM3yLvbdo+DxWg3zMTbTLhPhhG3zcH6nO400FdWEBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:38:37.128086Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.5588","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:649360864be17233346fff9b7cc2b71cfb2edc294f905cdb0ab488648a7b9d93","sha256:fffe02a3ca30c49ca62f667e976ba736dede3b8a03d49b7486b265f53fc434a9"],"state_sha256":"2f7f359776212c7442727495dce17932b425a28ae72a8cec84b86221288c66b1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s3ZkCg5R9jx//dJwkV5GA7KLJaaVJzT75ggab3JnJC3zWroAoIFImVTqLKS74AP+EaXRrlqi1IauWpnmOTCDAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T22:25:18.154328Z","bundle_sha256":"55fe7565aa9656e09742b5ccce4365a6dc93d2bfec1903699ca8cbfc4bf356cb"}}