{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:BAVT3S6ZVS44QBQBF7JFSDN3KQ","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":"c2be0a41f84e29a9b6f0b1ed9d81ce3753c48e2f44eb44ef21ad84564f208ac6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-29T18:17:31Z","title_canon_sha256":"9927c578486564fbfacd598c4e0d53dc7c069dd18d9d34fa03eff546b9013a6f"},"schema_version":"1.0","source":{"id":"2103.15865","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.15865","created_at":"2026-07-05T02:27:11Z"},{"alias_kind":"arxiv_version","alias_value":"2103.15865v1","created_at":"2026-07-05T02:27:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.15865","created_at":"2026-07-05T02:27:11Z"},{"alias_kind":"pith_short_12","alias_value":"BAVT3S6ZVS44","created_at":"2026-07-05T02:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"BAVT3S6ZVS44QBQB","created_at":"2026-07-05T02:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"BAVT3S6Z","created_at":"2026-07-05T02:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:85b647cb66c3c8365b04996b786ffe8f50d3d9b2f0fd6c1205d3710811a19dec","target":"graph","created_at":"2026-07-05T02:27:11Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2103.15865/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"It is known that, under short-range interactions many topological superconductors (TSC) and topological insulators (TI) are trivialized, which means the boundary state of the system can be trivially gapped out by interaction without leading to symmetry breaking or topological ground state degeneracy. This phenomenon is also referred to as \"symmetric mass generation\" (SMG), and has attracted broad attentions from both the condensed matter and high energy physics communities. However, after the trivialization caused by interaction, some trace of the nontrivial topology of the system still persis","authors_text":"Cenke Xu, Yichen Xu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-29T18:17:31Z","title":"Green's function Zero and Symmetric Mass Generation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.15865","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":"sha256:7fe027d9ceb4910a83984647a35f3e4ea0629f81fc929b3206d01eec920496c7","target":"record","created_at":"2026-07-05T02:27:11Z","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":"c2be0a41f84e29a9b6f0b1ed9d81ce3753c48e2f44eb44ef21ad84564f208ac6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-29T18:17:31Z","title_canon_sha256":"9927c578486564fbfacd598c4e0d53dc7c069dd18d9d34fa03eff546b9013a6f"},"schema_version":"1.0","source":{"id":"2103.15865","kind":"arxiv","version":1}},"canonical_sha256":"082b3dcbd9acb9c806012fd2590dbb5433a58234a2c3edbce3d75a70ddd7130d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"082b3dcbd9acb9c806012fd2590dbb5433a58234a2c3edbce3d75a70ddd7130d","first_computed_at":"2026-07-05T02:27:11.599421Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:27:11.599421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y6AtbUwjfXmDrTD4OqVIewkwcB2o5uIALq1HSqj/493uRN+lC/HkM5BbkQ0aAYmzWabs42Sw7STvZqM+RlnyCA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:27:11.599978Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.15865","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7fe027d9ceb4910a83984647a35f3e4ea0629f81fc929b3206d01eec920496c7","sha256:85b647cb66c3c8365b04996b786ffe8f50d3d9b2f0fd6c1205d3710811a19dec"],"state_sha256":"8a05a3c23cb8d5bd35f8aae5a106954006506a14da7fd3a35ef3a03c44ecf3ee"}