{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:HGLPI7YMZG4RZYF32U2DNR7IV4","short_pith_number":"pith:HGLPI7YM","canonical_record":{"source":{"id":"1710.06580","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-18T04:23:49Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"b2cd344e873724180cd8178c7b1a99bd8804f411ccb936f7c3a699d9f7c7314c","abstract_canon_sha256":"ea575783c66ae752a68ca64d4bcf3f7fd241821240937f3bc2f34ab1a90e8eb3"},"schema_version":"1.0"},"canonical_sha256":"3996f47f0cc9b91ce0bbd53436c7e8af36756a20a8b5db8ce6d836d417710929","source":{"kind":"arxiv","id":"1710.06580","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.06580","created_at":"2026-05-18T00:32:33Z"},{"alias_kind":"arxiv_version","alias_value":"1710.06580v1","created_at":"2026-05-18T00:32:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.06580","created_at":"2026-05-18T00:32:33Z"},{"alias_kind":"pith_short_12","alias_value":"HGLPI7YMZG4R","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HGLPI7YMZG4RZYF3","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HGLPI7YM","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:HGLPI7YMZG4RZYF32U2DNR7IV4","target":"record","payload":{"canonical_record":{"source":{"id":"1710.06580","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-18T04:23:49Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"b2cd344e873724180cd8178c7b1a99bd8804f411ccb936f7c3a699d9f7c7314c","abstract_canon_sha256":"ea575783c66ae752a68ca64d4bcf3f7fd241821240937f3bc2f34ab1a90e8eb3"},"schema_version":"1.0"},"canonical_sha256":"3996f47f0cc9b91ce0bbd53436c7e8af36756a20a8b5db8ce6d836d417710929","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:32:33.312365Z","signature_b64":"QkLxBjnPaGDM0PB9K85E1fsism5RDbpXY2Y1mjbIEH/PEatpSH9qMzCI/GaCqgKS+NxxW0TbJzUiNKCyb6RcCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3996f47f0cc9b91ce0bbd53436c7e8af36756a20a8b5db8ce6d836d417710929","last_reissued_at":"2026-05-18T00:32:33.311593Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:32:33.311593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.06580","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":"2026-05-18T00:32:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k5KGcrQlALUkqQKfH6SeblNSTYHC+H0XcWCm8/8D52R5oUXY2hLe8ytCGo1rr1F0MjsFALWUTk2Qj14EDzO/Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T17:28:58.090335Z"},"content_sha256":"30ecd2def6528c375306b4a217d1d4074abe06b43ade4e5e16db0d3e3f8a0165","schema_version":"1.0","event_id":"sha256:30ecd2def6528c375306b4a217d1d4074abe06b43ade4e5e16db0d3e3f8a0165"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:HGLPI7YMZG4RZYF32U2DNR7IV4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Symmetry-unprotected nodes or gap minima in $s_{++}$ state of FeSe single crystal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Akiyoshi Park, Hisashi Kitamura, Sunseng Pyon, Tsuyoshi Tamegai, Yue Sun","submitted_at":"2017-10-18T04:23:49Z","abstract_excerpt":"We report the study on superconducting pairing mechanism of FeSe via the pair-breaking effects induced by H$^+$-irradiation combined with low-temperature specific heat measurements. A multi-gap structure with nodes or gap minima is suggested in a clean FeSe by the specific heat results. The suppression of critical temperature $T_c$ with increasing the defect density manifests a two-step behavior. When the increase in the residual resistivity is small, $\\Delta\\rho_0$ $<$ $\\sim$4.5 $\\mu\\Omega$cm, $T_c$ is gradually suppressed with increasing the density of scattering centers, suggesting the pres"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.06580","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":"2026-05-18T00:32:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TmhfrGV4jM07UtFHA0bvt0z/XplYWCbrssTubS1lx6KsOvMzqiPCyNi9nDlVd12PrdSMRsIiQ9bDK+mPQGRdBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T17:28:58.090999Z"},"content_sha256":"ce2eb68c113e5353e534aa6df3757c474f2a0b50054b832c1bff9e47051037ed","schema_version":"1.0","event_id":"sha256:ce2eb68c113e5353e534aa6df3757c474f2a0b50054b832c1bff9e47051037ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HGLPI7YMZG4RZYF32U2DNR7IV4/bundle.json","state_url":"https://pith.science/pith/HGLPI7YMZG4RZYF32U2DNR7IV4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HGLPI7YMZG4RZYF32U2DNR7IV4/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":"2026-05-29T17:28:58Z","links":{"resolver":"https://pith.science/pith/HGLPI7YMZG4RZYF32U2DNR7IV4","bundle":"https://pith.science/pith/HGLPI7YMZG4RZYF32U2DNR7IV4/bundle.json","state":"https://pith.science/pith/HGLPI7YMZG4RZYF32U2DNR7IV4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HGLPI7YMZG4RZYF32U2DNR7IV4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HGLPI7YMZG4RZYF32U2DNR7IV4","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":"ea575783c66ae752a68ca64d4bcf3f7fd241821240937f3bc2f34ab1a90e8eb3","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-18T04:23:49Z","title_canon_sha256":"b2cd344e873724180cd8178c7b1a99bd8804f411ccb936f7c3a699d9f7c7314c"},"schema_version":"1.0","source":{"id":"1710.06580","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.06580","created_at":"2026-05-18T00:32:33Z"},{"alias_kind":"arxiv_version","alias_value":"1710.06580v1","created_at":"2026-05-18T00:32:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.06580","created_at":"2026-05-18T00:32:33Z"},{"alias_kind":"pith_short_12","alias_value":"HGLPI7YMZG4R","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HGLPI7YMZG4RZYF3","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HGLPI7YM","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:ce2eb68c113e5353e534aa6df3757c474f2a0b50054b832c1bff9e47051037ed","target":"graph","created_at":"2026-05-18T00:32:33Z","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":"We report the study on superconducting pairing mechanism of FeSe via the pair-breaking effects induced by H$^+$-irradiation combined with low-temperature specific heat measurements. A multi-gap structure with nodes or gap minima is suggested in a clean FeSe by the specific heat results. The suppression of critical temperature $T_c$ with increasing the defect density manifests a two-step behavior. When the increase in the residual resistivity is small, $\\Delta\\rho_0$ $<$ $\\sim$4.5 $\\mu\\Omega$cm, $T_c$ is gradually suppressed with increasing the density of scattering centers, suggesting the pres","authors_text":"Akiyoshi Park, Hisashi Kitamura, Sunseng Pyon, Tsuyoshi Tamegai, Yue Sun","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-18T04:23:49Z","title":"Symmetry-unprotected nodes or gap minima in $s_{++}$ state of FeSe single crystal"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.06580","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":"sha256:30ecd2def6528c375306b4a217d1d4074abe06b43ade4e5e16db0d3e3f8a0165","target":"record","created_at":"2026-05-18T00:32:33Z","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":"ea575783c66ae752a68ca64d4bcf3f7fd241821240937f3bc2f34ab1a90e8eb3","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-18T04:23:49Z","title_canon_sha256":"b2cd344e873724180cd8178c7b1a99bd8804f411ccb936f7c3a699d9f7c7314c"},"schema_version":"1.0","source":{"id":"1710.06580","kind":"arxiv","version":1}},"canonical_sha256":"3996f47f0cc9b91ce0bbd53436c7e8af36756a20a8b5db8ce6d836d417710929","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3996f47f0cc9b91ce0bbd53436c7e8af36756a20a8b5db8ce6d836d417710929","first_computed_at":"2026-05-18T00:32:33.311593Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:33.311593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QkLxBjnPaGDM0PB9K85E1fsism5RDbpXY2Y1mjbIEH/PEatpSH9qMzCI/GaCqgKS+NxxW0TbJzUiNKCyb6RcCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:33.312365Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.06580","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:30ecd2def6528c375306b4a217d1d4074abe06b43ade4e5e16db0d3e3f8a0165","sha256:ce2eb68c113e5353e534aa6df3757c474f2a0b50054b832c1bff9e47051037ed"],"state_sha256":"f15de3ccc8e7ec3b5bcf5fd0ffa42d4eb0309b768054236c9263b1636ac2e53f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k2NXihQH8OoT0YC0HY/5UCLHmKmBh3TpbAGZG9ps3bnmtBgbD4b9hiXb6WRWXqPzsLLiFHCrPiXavKujH33iDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T17:28:58.094363Z","bundle_sha256":"dfb1b1878a1fe21308b32d9cd21524fb8acd6188826bccdec990c043c0360811"}}