{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:NE25YCHEAGDUQWLLJ45AN6CFWR","short_pith_number":"pith:NE25YCHE","canonical_record":{"source":{"id":"1506.07879","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-25T20:00:31Z","cross_cats_sorted":["cond-mat.str-el","cond-mat.supr-con"],"title_canon_sha256":"b08332003b491c8620a9e1ff8b9946f3dcb7ca019ace862b375a4a33c53c2f44","abstract_canon_sha256":"284c6d5c0391dccaf18d81afd78059d720fb0ec826af85e508765530441c459e"},"schema_version":"1.0"},"canonical_sha256":"6935dc08e4018748596b4f3a06f845b46e1e153167e3256daf570e7c6269c589","source":{"kind":"arxiv","id":"1506.07879","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.07879","created_at":"2026-05-18T01:04:05Z"},{"alias_kind":"arxiv_version","alias_value":"1506.07879v1","created_at":"2026-05-18T01:04:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.07879","created_at":"2026-05-18T01:04:05Z"},{"alias_kind":"pith_short_12","alias_value":"NE25YCHEAGDU","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"NE25YCHEAGDUQWLL","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"NE25YCHE","created_at":"2026-05-18T12:29:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:NE25YCHEAGDUQWLLJ45AN6CFWR","target":"record","payload":{"canonical_record":{"source":{"id":"1506.07879","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-25T20:00:31Z","cross_cats_sorted":["cond-mat.str-el","cond-mat.supr-con"],"title_canon_sha256":"b08332003b491c8620a9e1ff8b9946f3dcb7ca019ace862b375a4a33c53c2f44","abstract_canon_sha256":"284c6d5c0391dccaf18d81afd78059d720fb0ec826af85e508765530441c459e"},"schema_version":"1.0"},"canonical_sha256":"6935dc08e4018748596b4f3a06f845b46e1e153167e3256daf570e7c6269c589","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:04:05.909239Z","signature_b64":"DhWxMVV5hPG0g0itfTWxHb1dAGiYhobGFCpQNQv+Zn6V4F4t4wcK8EI8lBTfRRgpnrJbvv8OCl5GsN8yJ/MMAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6935dc08e4018748596b4f3a06f845b46e1e153167e3256daf570e7c6269c589","last_reissued_at":"2026-05-18T01:04:05.908864Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:04:05.908864Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1506.07879","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:04:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t57e7FcchbmR7v793orBlihCI0x/LxyUb3FZPCNKGIfh2x7LN+hMCOrQhMzvOyFR16iivzf9oMs05h/9gDS8AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T00:18:53.631489Z"},"content_sha256":"51b3eed9cf4cc688520362ecbc66f4ff5f79a777b35a84de6d97cfb7783c0ab2","schema_version":"1.0","event_id":"sha256:51b3eed9cf4cc688520362ecbc66f4ff5f79a777b35a84de6d97cfb7783c0ab2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:NE25YCHEAGDUQWLLJ45AN6CFWR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Changing anyonic ground degeneracy with engineered gauge fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"Emilio Cobanera, Fabian Hassler, Jascha Ulrich","submitted_at":"2015-06-25T20:00:31Z","abstract_excerpt":"For systems of lattice anyons like Majorana and parafermions, the unconventional quantum statistics determines a set of global symmetries (e.g., fermion parity for Majoranas) admitting no relevant perturbations. Any operator that breaks these symmetries explicitly would violate locality if added to the the Hamiltonian. As a consequence, the associated quasi-degeneracy of topologically non-trivial phases is protected, at least partially, by locality via the symmetries singled out by quantum statistics. We show that it is possible to bypass this type of protection by way of specifically engineer"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.07879","kind":"arxiv","version":1},"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":"2026-05-18T01:04:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9V90/AoDTIj8sEBIoU4Z6RowfiJXbzCcsvmqpwpRLKCBS5NTcY5plHx//+ftQ4Y2S2icBjXqMJJgs5sUG8GpCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T00:18:53.632040Z"},"content_sha256":"0fdd0a1fe02ef060f50398ab01460f0bf31d91f1f8387d819a9a0cc8c0ca4b1a","schema_version":"1.0","event_id":"sha256:0fdd0a1fe02ef060f50398ab01460f0bf31d91f1f8387d819a9a0cc8c0ca4b1a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NE25YCHEAGDUQWLLJ45AN6CFWR/bundle.json","state_url":"https://pith.science/pith/NE25YCHEAGDUQWLLJ45AN6CFWR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NE25YCHEAGDUQWLLJ45AN6CFWR/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":"2026-06-05T00:18:53Z","links":{"resolver":"https://pith.science/pith/NE25YCHEAGDUQWLLJ45AN6CFWR","bundle":"https://pith.science/pith/NE25YCHEAGDUQWLLJ45AN6CFWR/bundle.json","state":"https://pith.science/pith/NE25YCHEAGDUQWLLJ45AN6CFWR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NE25YCHEAGDUQWLLJ45AN6CFWR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:NE25YCHEAGDUQWLLJ45AN6CFWR","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":"284c6d5c0391dccaf18d81afd78059d720fb0ec826af85e508765530441c459e","cross_cats_sorted":["cond-mat.str-el","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-25T20:00:31Z","title_canon_sha256":"b08332003b491c8620a9e1ff8b9946f3dcb7ca019ace862b375a4a33c53c2f44"},"schema_version":"1.0","source":{"id":"1506.07879","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.07879","created_at":"2026-05-18T01:04:05Z"},{"alias_kind":"arxiv_version","alias_value":"1506.07879v1","created_at":"2026-05-18T01:04:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.07879","created_at":"2026-05-18T01:04:05Z"},{"alias_kind":"pith_short_12","alias_value":"NE25YCHEAGDU","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"NE25YCHEAGDUQWLL","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"NE25YCHE","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:0fdd0a1fe02ef060f50398ab01460f0bf31d91f1f8387d819a9a0cc8c0ca4b1a","target":"graph","created_at":"2026-05-18T01:04:05Z","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":"For systems of lattice anyons like Majorana and parafermions, the unconventional quantum statistics determines a set of global symmetries (e.g., fermion parity for Majoranas) admitting no relevant perturbations. Any operator that breaks these symmetries explicitly would violate locality if added to the the Hamiltonian. As a consequence, the associated quasi-degeneracy of topologically non-trivial phases is protected, at least partially, by locality via the symmetries singled out by quantum statistics. We show that it is possible to bypass this type of protection by way of specifically engineer","authors_text":"Emilio Cobanera, Fabian Hassler, Jascha Ulrich","cross_cats":["cond-mat.str-el","cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-25T20:00:31Z","title":"Changing anyonic ground degeneracy with engineered gauge fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.07879","kind":"arxiv","version":1},"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":"sha256:51b3eed9cf4cc688520362ecbc66f4ff5f79a777b35a84de6d97cfb7783c0ab2","target":"record","created_at":"2026-05-18T01:04:05Z","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":"284c6d5c0391dccaf18d81afd78059d720fb0ec826af85e508765530441c459e","cross_cats_sorted":["cond-mat.str-el","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-25T20:00:31Z","title_canon_sha256":"b08332003b491c8620a9e1ff8b9946f3dcb7ca019ace862b375a4a33c53c2f44"},"schema_version":"1.0","source":{"id":"1506.07879","kind":"arxiv","version":1}},"canonical_sha256":"6935dc08e4018748596b4f3a06f845b46e1e153167e3256daf570e7c6269c589","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6935dc08e4018748596b4f3a06f845b46e1e153167e3256daf570e7c6269c589","first_computed_at":"2026-05-18T01:04:05.908864Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:04:05.908864Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DhWxMVV5hPG0g0itfTWxHb1dAGiYhobGFCpQNQv+Zn6V4F4t4wcK8EI8lBTfRRgpnrJbvv8OCl5GsN8yJ/MMAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:04:05.909239Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.07879","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:51b3eed9cf4cc688520362ecbc66f4ff5f79a777b35a84de6d97cfb7783c0ab2","sha256:0fdd0a1fe02ef060f50398ab01460f0bf31d91f1f8387d819a9a0cc8c0ca4b1a"],"state_sha256":"a6f0a7eda273fe8290202eff168fd559b73ae927f26f139daf54f1b6b23fa578"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9+v8/IvNnYbScx8qDkg9VAF9ycPEfskQyZKXW1OCLCCDKnSiSg5j/QD2J/Xn+ZpsSWrGmqWzQeTNtaVG9iJkAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T00:18:53.634789Z","bundle_sha256":"e6977105fa1713f6abc1e087e17d3e7805ff30d83712fbc6a2add0fe13fe5f14"}}