{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:GNWKREBTL4IHUAWZPZCGA666XU","short_pith_number":"pith:GNWKREBT","canonical_record":{"source":{"id":"2309.10407","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-09-19T08:13:37Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"3e8479716ff28da012f564791ae779c8e35e6264352c790a6f72893cce2c3ec4","abstract_canon_sha256":"cdb87608cfd5e8eb22cd8f87823badbc183f40016d34d05ead64ae781f3b0864"},"schema_version":"1.0"},"canonical_sha256":"336ca890335f107a02d97e44607bdebd05ccbcc1df922112b5448008d4e7de0b","source":{"kind":"arxiv","id":"2309.10407","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.10407","created_at":"2026-07-05T07:50:20Z"},{"alias_kind":"arxiv_version","alias_value":"2309.10407v2","created_at":"2026-07-05T07:50:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.10407","created_at":"2026-07-05T07:50:20Z"},{"alias_kind":"pith_short_12","alias_value":"GNWKREBTL4IH","created_at":"2026-07-05T07:50:20Z"},{"alias_kind":"pith_short_16","alias_value":"GNWKREBTL4IHUAWZ","created_at":"2026-07-05T07:50:20Z"},{"alias_kind":"pith_short_8","alias_value":"GNWKREBT","created_at":"2026-07-05T07:50:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:GNWKREBTL4IHUAWZPZCGA666XU","target":"record","payload":{"canonical_record":{"source":{"id":"2309.10407","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-09-19T08:13:37Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"3e8479716ff28da012f564791ae779c8e35e6264352c790a6f72893cce2c3ec4","abstract_canon_sha256":"cdb87608cfd5e8eb22cd8f87823badbc183f40016d34d05ead64ae781f3b0864"},"schema_version":"1.0"},"canonical_sha256":"336ca890335f107a02d97e44607bdebd05ccbcc1df922112b5448008d4e7de0b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:50:20.562684Z","signature_b64":"sS+IzgnIdZnIM2iX7j/8TVkGZpPI5AQgsSN49eOv4y4eAfzwnSK4Z8lMwn88jRrBbBAv5dLsP4Y7ai8XU+z8BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"336ca890335f107a02d97e44607bdebd05ccbcc1df922112b5448008d4e7de0b","last_reissued_at":"2026-07-05T07:50:20.562236Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:50:20.562236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2309.10407","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":"2026-07-05T07:50:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A9HR2dLLb+5jC39DmNFfOi6AoRTDT/KoS/j2CoG96hq8Pka/vfXOPQ58naz2smkTHdnjj+073aRXVm0J1AKkAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T17:04:59.127222Z"},"content_sha256":"aacbbca4a72093874ba64788c683bd8f272ded9f62bccb393c01cef1749229f5","schema_version":"1.0","event_id":"sha256:aacbbca4a72093874ba64788c683bd8f272ded9f62bccb393c01cef1749229f5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:GNWKREBTL4IHUAWZPZCGA666XU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anomalous Field-Temperature Phase Diagram of Superconductivity in Sn-Pb Solder","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Hiroto Arima, Takumi Murakami, Yoshikazu Mizuguchi","submitted_at":"2023-09-19T08:13:37Z","abstract_excerpt":"Sn-Pb solders are superconducting materials whose Sn and Pb are perfectly phase-separated. Recently, anomalous magnetic-flux trapping in a Sn45-Pb55 solder has been revealed where the magnetic fluxes are selectively trapped in the Sn regions due to the supercurrents in the surrounding Pb regions. Here, we report on the observation of the anomalous critical field (Hc)-temperature (T) phase diagram of superconductivity in the Sn45-Pb55 solder. Although the Hc(T) for the Pb regions decreases with increasing field as in normal type-I superconductors and is consistent with the conventional trend wi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.10407","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2309.10407/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":"2026-07-05T07:50:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5S1SGGl7HPDThU+c4okpVo/ngu4Nu7fta1D+rlQaZXjXHirxlVSRssVskZAhGX1ULF0gS1YLg/IkbyaFh1DuCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T17:04:59.131043Z"},"content_sha256":"5d82ad8cd9bb54eb9e9000ac2c25d1ee5266e8f7eec6c55cab82ae5d977e702d","schema_version":"1.0","event_id":"sha256:5d82ad8cd9bb54eb9e9000ac2c25d1ee5266e8f7eec6c55cab82ae5d977e702d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GNWKREBTL4IHUAWZPZCGA666XU/bundle.json","state_url":"https://pith.science/pith/GNWKREBTL4IHUAWZPZCGA666XU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GNWKREBTL4IHUAWZPZCGA666XU/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":"2026-08-18T17:04:59Z","links":{"resolver":"https://pith.science/pith/GNWKREBTL4IHUAWZPZCGA666XU","bundle":"https://pith.science/pith/GNWKREBTL4IHUAWZPZCGA666XU/bundle.json","state":"https://pith.science/pith/GNWKREBTL4IHUAWZPZCGA666XU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GNWKREBTL4IHUAWZPZCGA666XU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:GNWKREBTL4IHUAWZPZCGA666XU","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":"cdb87608cfd5e8eb22cd8f87823badbc183f40016d34d05ead64ae781f3b0864","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-09-19T08:13:37Z","title_canon_sha256":"3e8479716ff28da012f564791ae779c8e35e6264352c790a6f72893cce2c3ec4"},"schema_version":"1.0","source":{"id":"2309.10407","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.10407","created_at":"2026-07-05T07:50:20Z"},{"alias_kind":"arxiv_version","alias_value":"2309.10407v2","created_at":"2026-07-05T07:50:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.10407","created_at":"2026-07-05T07:50:20Z"},{"alias_kind":"pith_short_12","alias_value":"GNWKREBTL4IH","created_at":"2026-07-05T07:50:20Z"},{"alias_kind":"pith_short_16","alias_value":"GNWKREBTL4IHUAWZ","created_at":"2026-07-05T07:50:20Z"},{"alias_kind":"pith_short_8","alias_value":"GNWKREBT","created_at":"2026-07-05T07:50:20Z"}],"graph_snapshots":[{"event_id":"sha256:5d82ad8cd9bb54eb9e9000ac2c25d1ee5266e8f7eec6c55cab82ae5d977e702d","target":"graph","created_at":"2026-07-05T07:50:20Z","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/2309.10407/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Sn-Pb solders are superconducting materials whose Sn and Pb are perfectly phase-separated. Recently, anomalous magnetic-flux trapping in a Sn45-Pb55 solder has been revealed where the magnetic fluxes are selectively trapped in the Sn regions due to the supercurrents in the surrounding Pb regions. Here, we report on the observation of the anomalous critical field (Hc)-temperature (T) phase diagram of superconductivity in the Sn45-Pb55 solder. Although the Hc(T) for the Pb regions decreases with increasing field as in normal type-I superconductors and is consistent with the conventional trend wi","authors_text":"Hiroto Arima, Takumi Murakami, Yoshikazu Mizuguchi","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-09-19T08:13:37Z","title":"Anomalous Field-Temperature Phase Diagram of Superconductivity in Sn-Pb Solder"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.10407","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:aacbbca4a72093874ba64788c683bd8f272ded9f62bccb393c01cef1749229f5","target":"record","created_at":"2026-07-05T07:50:20Z","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":"cdb87608cfd5e8eb22cd8f87823badbc183f40016d34d05ead64ae781f3b0864","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-09-19T08:13:37Z","title_canon_sha256":"3e8479716ff28da012f564791ae779c8e35e6264352c790a6f72893cce2c3ec4"},"schema_version":"1.0","source":{"id":"2309.10407","kind":"arxiv","version":2}},"canonical_sha256":"336ca890335f107a02d97e44607bdebd05ccbcc1df922112b5448008d4e7de0b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"336ca890335f107a02d97e44607bdebd05ccbcc1df922112b5448008d4e7de0b","first_computed_at":"2026-07-05T07:50:20.562236Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:50:20.562236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sS+IzgnIdZnIM2iX7j/8TVkGZpPI5AQgsSN49eOv4y4eAfzwnSK4Z8lMwn88jRrBbBAv5dLsP4Y7ai8XU+z8BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:50:20.562684Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.10407","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aacbbca4a72093874ba64788c683bd8f272ded9f62bccb393c01cef1749229f5","sha256:5d82ad8cd9bb54eb9e9000ac2c25d1ee5266e8f7eec6c55cab82ae5d977e702d"],"state_sha256":"a7c461ad4e8125e08312c841e932349b6922b2e0bd0ad5db1efd14fd6a5c0403"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iCLCOq8iRG96M8NoJqChzKS5cyQ9AQqeeyPxY97HZ2RQjyaZ/r7LvnhdIfy+WRKoJKMh7khE5aUzqHS7NqVCDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T17:04:59.140481Z","bundle_sha256":"2adfd58e29e711ec5b5f1af25b4a1dc44b1540809a14eed17ee9c579118c0cff"}}