{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:LS3H2A5GCOW5MXUMKG66SYMYPS","short_pith_number":"pith:LS3H2A5G","canonical_record":{"source":{"id":"1404.6359","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-04-25T09:08:09Z","cross_cats_sorted":[],"title_canon_sha256":"ac53ac992ff9081002b0330cf77782203fd1b8f06b3f9e31a769614fcd24163e","abstract_canon_sha256":"416f3dae24bd1433d742ac0fbdcaa5857171b0f205caef51d3480b541931eb65"},"schema_version":"1.0"},"canonical_sha256":"5cb67d03a613add65e8c51bde961987c82cda805bb90a6ed8ec507b7ba59cff5","source":{"kind":"arxiv","id":"1404.6359","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.6359","created_at":"2026-05-18T02:19:08Z"},{"alias_kind":"arxiv_version","alias_value":"1404.6359v2","created_at":"2026-05-18T02:19:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.6359","created_at":"2026-05-18T02:19:08Z"},{"alias_kind":"pith_short_12","alias_value":"LS3H2A5GCOW5","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"LS3H2A5GCOW5MXUM","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"LS3H2A5G","created_at":"2026-05-18T12:28:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:LS3H2A5GCOW5MXUMKG66SYMYPS","target":"record","payload":{"canonical_record":{"source":{"id":"1404.6359","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-04-25T09:08:09Z","cross_cats_sorted":[],"title_canon_sha256":"ac53ac992ff9081002b0330cf77782203fd1b8f06b3f9e31a769614fcd24163e","abstract_canon_sha256":"416f3dae24bd1433d742ac0fbdcaa5857171b0f205caef51d3480b541931eb65"},"schema_version":"1.0"},"canonical_sha256":"5cb67d03a613add65e8c51bde961987c82cda805bb90a6ed8ec507b7ba59cff5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:19:08.525642Z","signature_b64":"rYXjr8fOcMJ+VL01ExscYXK/q8l4bDz7XzNTvUkzwQREJ4bQ27u3j3SE1fCtDo5GEqtGw5VqIeZ0/v1t/nMOBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5cb67d03a613add65e8c51bde961987c82cda805bb90a6ed8ec507b7ba59cff5","last_reissued_at":"2026-05-18T02:19:08.524914Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:19:08.524914Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1404.6359","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":"2026-05-18T02:19:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GeRQsqPpjaT/j8F5vZdu1DXu6AMYVqGjUuFVaGQppjylMPTii0TwhhGMa0mRbrv3ApxRxD/1UrcjjEQYD79pCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T09:22:30.775532Z"},"content_sha256":"43e80b201353ed896847e1ddf44ce38a82eb8a1f04a06c67e5b342270304926f","schema_version":"1.0","event_id":"sha256:43e80b201353ed896847e1ddf44ce38a82eb8a1f04a06c67e5b342270304926f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:LS3H2A5GCOW5MXUMKG66SYMYPS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Element Substitution Effect on Superconductivity in BiS2-Based NdO_{1-x}F_xBiS_2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Atsushi Omachi, Joe Kajitani, Osuke Miura, Takafumi Hiroi, Yoshikazu Mizuguchi","submitted_at":"2014-04-25T09:08:09Z","abstract_excerpt":"Recently, new layered superconductors having a BiS2-type conduction layer have been discovered. NdO1-xFxBiS2 is a typical BiS2-based superconductor with a maximum Tc of 5.4 K. In this study, the effect of element substitution within the superconducting layer of BiS2-based NdO0.5F0.5BiS2 was investigated. We systematically synthesized two kinds of polycrystalline samples of NdO0.5F0.5Bi(S1-xSex)2 and NdO0.5F0.5Bi1-ySbyS2 by a two-step solid-state reaction method. The phase purity and the changes in lattice constants were investigated by x-ray diffraction. The superconducting properties were inv"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.6359","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":"2026-05-18T02:19:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8fWhBGS1Uv2S4FYGB6sQsWrW4iL5OWFjYuebx72ZAZi5uOdWQS7nezgbPxiBynibHbxcmqP8Kbz9OarMj2I2Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T09:22:30.776141Z"},"content_sha256":"bd2f2c35c395721ffd7719c62b5a923d59765e61c5647f6cf0b2d8e1965f96b4","schema_version":"1.0","event_id":"sha256:bd2f2c35c395721ffd7719c62b5a923d59765e61c5647f6cf0b2d8e1965f96b4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LS3H2A5GCOW5MXUMKG66SYMYPS/bundle.json","state_url":"https://pith.science/pith/LS3H2A5GCOW5MXUMKG66SYMYPS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LS3H2A5GCOW5MXUMKG66SYMYPS/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":"2026-05-25T09:22:30Z","links":{"resolver":"https://pith.science/pith/LS3H2A5GCOW5MXUMKG66SYMYPS","bundle":"https://pith.science/pith/LS3H2A5GCOW5MXUMKG66SYMYPS/bundle.json","state":"https://pith.science/pith/LS3H2A5GCOW5MXUMKG66SYMYPS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LS3H2A5GCOW5MXUMKG66SYMYPS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:LS3H2A5GCOW5MXUMKG66SYMYPS","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":"416f3dae24bd1433d742ac0fbdcaa5857171b0f205caef51d3480b541931eb65","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-04-25T09:08:09Z","title_canon_sha256":"ac53ac992ff9081002b0330cf77782203fd1b8f06b3f9e31a769614fcd24163e"},"schema_version":"1.0","source":{"id":"1404.6359","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.6359","created_at":"2026-05-18T02:19:08Z"},{"alias_kind":"arxiv_version","alias_value":"1404.6359v2","created_at":"2026-05-18T02:19:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.6359","created_at":"2026-05-18T02:19:08Z"},{"alias_kind":"pith_short_12","alias_value":"LS3H2A5GCOW5","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"LS3H2A5GCOW5MXUM","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"LS3H2A5G","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:bd2f2c35c395721ffd7719c62b5a923d59765e61c5647f6cf0b2d8e1965f96b4","target":"graph","created_at":"2026-05-18T02:19:08Z","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":"Recently, new layered superconductors having a BiS2-type conduction layer have been discovered. NdO1-xFxBiS2 is a typical BiS2-based superconductor with a maximum Tc of 5.4 K. In this study, the effect of element substitution within the superconducting layer of BiS2-based NdO0.5F0.5BiS2 was investigated. We systematically synthesized two kinds of polycrystalline samples of NdO0.5F0.5Bi(S1-xSex)2 and NdO0.5F0.5Bi1-ySbyS2 by a two-step solid-state reaction method. The phase purity and the changes in lattice constants were investigated by x-ray diffraction. The superconducting properties were inv","authors_text":"Atsushi Omachi, Joe Kajitani, Osuke Miura, Takafumi Hiroi, Yoshikazu Mizuguchi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-04-25T09:08:09Z","title":"Element Substitution Effect on Superconductivity in BiS2-Based NdO_{1-x}F_xBiS_2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.6359","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":"sha256:43e80b201353ed896847e1ddf44ce38a82eb8a1f04a06c67e5b342270304926f","target":"record","created_at":"2026-05-18T02:19:08Z","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":"416f3dae24bd1433d742ac0fbdcaa5857171b0f205caef51d3480b541931eb65","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-04-25T09:08:09Z","title_canon_sha256":"ac53ac992ff9081002b0330cf77782203fd1b8f06b3f9e31a769614fcd24163e"},"schema_version":"1.0","source":{"id":"1404.6359","kind":"arxiv","version":2}},"canonical_sha256":"5cb67d03a613add65e8c51bde961987c82cda805bb90a6ed8ec507b7ba59cff5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5cb67d03a613add65e8c51bde961987c82cda805bb90a6ed8ec507b7ba59cff5","first_computed_at":"2026-05-18T02:19:08.524914Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:19:08.524914Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rYXjr8fOcMJ+VL01ExscYXK/q8l4bDz7XzNTvUkzwQREJ4bQ27u3j3SE1fCtDo5GEqtGw5VqIeZ0/v1t/nMOBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:19:08.525642Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.6359","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:43e80b201353ed896847e1ddf44ce38a82eb8a1f04a06c67e5b342270304926f","sha256:bd2f2c35c395721ffd7719c62b5a923d59765e61c5647f6cf0b2d8e1965f96b4"],"state_sha256":"fa4c12cb8988fa75a5a173676c95abc0d829525d343db9b9e7fad97211355eb5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lc4FIe4QPEdHH5tEcBB89t3bJpdThqIqDzkHZzbJuUil++VNg8JkIktpKQel8KxyufvFv6xOxgXnb25pTm3wCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T09:22:30.779676Z","bundle_sha256":"b3081d83f95367e1e7a565d6201d111407ed57e493d61d21ee6b5334d5b40c9f"}}