{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:HE6KFUYNM63VTJC4LN7XAYSFRU","short_pith_number":"pith:HE6KFUYN","canonical_record":{"source":{"id":"2010.16007","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-10-30T00:53:46Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"d0d5c7c54b9f39a57147162390cb3b5a12edb883beac9997295c0c9033f1413e","abstract_canon_sha256":"f345b3a6643b01e0d756c5f1353a772a36ad3fffe44ceac90ab3224a0891d651"},"schema_version":"1.0"},"canonical_sha256":"393ca2d30d67b759a45c5b7f7062458d02d2c0e0ad45ff9a3996276a6d01923d","source":{"kind":"arxiv","id":"2010.16007","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.16007","created_at":"2026-07-05T01:47:48Z"},{"alias_kind":"arxiv_version","alias_value":"2010.16007v1","created_at":"2026-07-05T01:47:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.16007","created_at":"2026-07-05T01:47:48Z"},{"alias_kind":"pith_short_12","alias_value":"HE6KFUYNM63V","created_at":"2026-07-05T01:47:48Z"},{"alias_kind":"pith_short_16","alias_value":"HE6KFUYNM63VTJC4","created_at":"2026-07-05T01:47:48Z"},{"alias_kind":"pith_short_8","alias_value":"HE6KFUYN","created_at":"2026-07-05T01:47:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:HE6KFUYNM63VTJC4LN7XAYSFRU","target":"record","payload":{"canonical_record":{"source":{"id":"2010.16007","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-10-30T00:53:46Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"d0d5c7c54b9f39a57147162390cb3b5a12edb883beac9997295c0c9033f1413e","abstract_canon_sha256":"f345b3a6643b01e0d756c5f1353a772a36ad3fffe44ceac90ab3224a0891d651"},"schema_version":"1.0"},"canonical_sha256":"393ca2d30d67b759a45c5b7f7062458d02d2c0e0ad45ff9a3996276a6d01923d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:47:48.260542Z","signature_b64":"6JM1nZ5nnDBiXtUxbs+142ITivMWKV+vGDxQxCIIgXVanxYlR8fWIdh2Qo5GLRA7yb93EZBGtfx9+5xW64ebAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"393ca2d30d67b759a45c5b7f7062458d02d2c0e0ad45ff9a3996276a6d01923d","last_reissued_at":"2026-07-05T01:47:48.260023Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:47:48.260023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2010.16007","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":"2026-07-05T01:47:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PCI5ofwKKr1yCHbIpdONtHxIRq5xg170A+j5YqdIqw/Y3Zjfs31dZTmrc+L4PQC28d23VieA5Wo4SgK5hRCWBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T12:28:40.343239Z"},"content_sha256":"e339471c69c91b1ff6ebae1322d84f9e559625e4dfae6a59ab519f3ff89c57a0","schema_version":"1.0","event_id":"sha256:e339471c69c91b1ff6ebae1322d84f9e559625e4dfae6a59ab519f3ff89c57a0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:HE6KFUYNM63VTJC4LN7XAYSFRU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Doping-induced superconductivity in the topological semimetal Mo5Si3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"Bin Liu, Chenqiang Hua, Guanghan Cao, Guorui Xiao, Jifeng Wu, Qinqing Zhu, Siqi Wu, Yanwei Cui, Yunhao Lu, Zhi Ren","submitted_at":"2020-10-30T00:53:46Z","abstract_excerpt":"Chemical doping of topological materials may provide a possible route for realizing topological superconductivity. However, all such cases known so far are based on chalcogenides. Here we report the discovery of superconductivity induced by Re doping in the topological semimetal Mo$_{5}$Si$_{3}$ with a tetragonal structure. Partial substitution of Re for Mo in Mo$_{5-x}$Re$_{x}$Si$_{3}$ results in an anisotropic shrinkage of the unit cell up to the solubility limit of approximately $x$ = 2. Over a wide doping range (0.5 $\\leq$ $x$ $\\leq$ 2), these silicides are found to be weakly coupled super"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.16007","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2010.16007/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T01:47:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BmSq2IDT0DwxxQo837cjdWEaIzrkhhKW3eLUyIcvLh+QXReBbdnTjPGpycuPaF7jEVB0kz3sinIPjQiNzGBiBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T12:28:40.344124Z"},"content_sha256":"bf16624a354dddcb64483ac55b07b9a9ae01706ba5ec67a23bad94ce32bcbb05","schema_version":"1.0","event_id":"sha256:bf16624a354dddcb64483ac55b07b9a9ae01706ba5ec67a23bad94ce32bcbb05"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HE6KFUYNM63VTJC4LN7XAYSFRU/bundle.json","state_url":"https://pith.science/pith/HE6KFUYNM63VTJC4LN7XAYSFRU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HE6KFUYNM63VTJC4LN7XAYSFRU/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":"2026-08-06T12:28:40Z","links":{"resolver":"https://pith.science/pith/HE6KFUYNM63VTJC4LN7XAYSFRU","bundle":"https://pith.science/pith/HE6KFUYNM63VTJC4LN7XAYSFRU/bundle.json","state":"https://pith.science/pith/HE6KFUYNM63VTJC4LN7XAYSFRU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HE6KFUYNM63VTJC4LN7XAYSFRU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:HE6KFUYNM63VTJC4LN7XAYSFRU","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":"f345b3a6643b01e0d756c5f1353a772a36ad3fffe44ceac90ab3224a0891d651","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-10-30T00:53:46Z","title_canon_sha256":"d0d5c7c54b9f39a57147162390cb3b5a12edb883beac9997295c0c9033f1413e"},"schema_version":"1.0","source":{"id":"2010.16007","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.16007","created_at":"2026-07-05T01:47:48Z"},{"alias_kind":"arxiv_version","alias_value":"2010.16007v1","created_at":"2026-07-05T01:47:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.16007","created_at":"2026-07-05T01:47:48Z"},{"alias_kind":"pith_short_12","alias_value":"HE6KFUYNM63V","created_at":"2026-07-05T01:47:48Z"},{"alias_kind":"pith_short_16","alias_value":"HE6KFUYNM63VTJC4","created_at":"2026-07-05T01:47:48Z"},{"alias_kind":"pith_short_8","alias_value":"HE6KFUYN","created_at":"2026-07-05T01:47:48Z"}],"graph_snapshots":[{"event_id":"sha256:bf16624a354dddcb64483ac55b07b9a9ae01706ba5ec67a23bad94ce32bcbb05","target":"graph","created_at":"2026-07-05T01:47:48Z","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/2010.16007/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Chemical doping of topological materials may provide a possible route for realizing topological superconductivity. However, all such cases known so far are based on chalcogenides. Here we report the discovery of superconductivity induced by Re doping in the topological semimetal Mo$_{5}$Si$_{3}$ with a tetragonal structure. Partial substitution of Re for Mo in Mo$_{5-x}$Re$_{x}$Si$_{3}$ results in an anisotropic shrinkage of the unit cell up to the solubility limit of approximately $x$ = 2. Over a wide doping range (0.5 $\\leq$ $x$ $\\leq$ 2), these silicides are found to be weakly coupled super","authors_text":"Bin Liu, Chenqiang Hua, Guanghan Cao, Guorui Xiao, Jifeng Wu, Qinqing Zhu, Siqi Wu, Yanwei Cui, Yunhao Lu, Zhi Ren","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-10-30T00:53:46Z","title":"Doping-induced superconductivity in the topological semimetal Mo5Si3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.16007","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:e339471c69c91b1ff6ebae1322d84f9e559625e4dfae6a59ab519f3ff89c57a0","target":"record","created_at":"2026-07-05T01:47:48Z","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":"f345b3a6643b01e0d756c5f1353a772a36ad3fffe44ceac90ab3224a0891d651","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-10-30T00:53:46Z","title_canon_sha256":"d0d5c7c54b9f39a57147162390cb3b5a12edb883beac9997295c0c9033f1413e"},"schema_version":"1.0","source":{"id":"2010.16007","kind":"arxiv","version":1}},"canonical_sha256":"393ca2d30d67b759a45c5b7f7062458d02d2c0e0ad45ff9a3996276a6d01923d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"393ca2d30d67b759a45c5b7f7062458d02d2c0e0ad45ff9a3996276a6d01923d","first_computed_at":"2026-07-05T01:47:48.260023Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:47:48.260023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6JM1nZ5nnDBiXtUxbs+142ITivMWKV+vGDxQxCIIgXVanxYlR8fWIdh2Qo5GLRA7yb93EZBGtfx9+5xW64ebAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:47:48.260542Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.16007","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e339471c69c91b1ff6ebae1322d84f9e559625e4dfae6a59ab519f3ff89c57a0","sha256:bf16624a354dddcb64483ac55b07b9a9ae01706ba5ec67a23bad94ce32bcbb05"],"state_sha256":"7c9a84ac6a648bb7a53c597b95d4b9692e4fa0aecc3cee9da00d98f733610aa9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jcbcLaojOo2j5wSCVHqedKYAXBT2rsy5qBmYgSgNpZwOnamjsjYG+NdxbLeuIp0IbFQVipCVLt4N5Ff+km0BDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T12:28:40.349140Z","bundle_sha256":"89e9f3e30e931260f54ce53f305389e6bd4bbab6dea3e352d94334a214f40807"}}