{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:36YHTSSC7NVEKRCYIYNAVWBHTJ","short_pith_number":"pith:36YHTSSC","canonical_record":{"source":{"id":"1812.10118","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-12-25T15:17:01Z","cross_cats_sorted":[],"title_canon_sha256":"f975c0adcf558621e6c315a792c6675d2043c0d94065d10817de1de3980a552c","abstract_canon_sha256":"c3430a0f1206336dc894d710734a208816c3e765ff3a39af869d7dbfe4ab7581"},"schema_version":"1.0"},"canonical_sha256":"dfb079ca42fb6a454458461a0ad8279a659722be6bfc67eb1c0ab546e357881d","source":{"kind":"arxiv","id":"1812.10118","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.10118","created_at":"2026-05-17T23:53:23Z"},{"alias_kind":"arxiv_version","alias_value":"1812.10118v1","created_at":"2026-05-17T23:53:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.10118","created_at":"2026-05-17T23:53:23Z"},{"alias_kind":"pith_short_12","alias_value":"36YHTSSC7NVE","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"36YHTSSC7NVEKRCY","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"36YHTSSC","created_at":"2026-05-18T12:32:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:36YHTSSC7NVEKRCYIYNAVWBHTJ","target":"record","payload":{"canonical_record":{"source":{"id":"1812.10118","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-12-25T15:17:01Z","cross_cats_sorted":[],"title_canon_sha256":"f975c0adcf558621e6c315a792c6675d2043c0d94065d10817de1de3980a552c","abstract_canon_sha256":"c3430a0f1206336dc894d710734a208816c3e765ff3a39af869d7dbfe4ab7581"},"schema_version":"1.0"},"canonical_sha256":"dfb079ca42fb6a454458461a0ad8279a659722be6bfc67eb1c0ab546e357881d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:23.318203Z","signature_b64":"gZFBfq4+KIBE0boEO5/ivI81ckU8EiG+yB/UW7KY4KXWbV+H4pTDaorFPr35D8HXy3qBsmn0/M3CCPgkrd81AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dfb079ca42fb6a454458461a0ad8279a659722be6bfc67eb1c0ab546e357881d","last_reissued_at":"2026-05-17T23:53:23.317704Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:23.317704Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.10118","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":"2026-05-17T23:53:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v4nSD2TPx1kLRq8Ojd9xO/6nX+IpQ038zcHbM4/amNDLFAU3EatmQs26zzfAlOqoRA4kcNshXn5cRJPiaa2GCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T00:15:09.379030Z"},"content_sha256":"37e6a3c2191b681b5c2fde6d52d85a7530e9bfcabeecd117a3056b9ced22166d","schema_version":"1.0","event_id":"sha256:37e6a3c2191b681b5c2fde6d52d85a7530e9bfcabeecd117a3056b9ced22166d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:36YHTSSC7NVEKRCYIYNAVWBHTJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Doping evolution of the gap structure and spin-fluctuation pairing in $Ba(Fe_{1-x}Co_{x})_{2}As_{2}$ superconductors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. E. Karakozov, B. P. Gorshunov, L.S. Kadyrov, M. V. Magnitskaya","submitted_at":"2018-12-25T15:17:01Z","abstract_excerpt":"Doping dependence of the superconducting state structure and spin-fluctuation pairing mechanism in the $Ba(Fe_{1-x}Co_{x})_{2}As_{2}$ family is studied. BCS-like analysis of experimental data shows that in the overdoped regime, away from the AFM transition, the spin-fluctuation interaction between the electron and hole gaps is weak, and $Ba(Fe_{1-x}Co_{x})_{2}As_{2}$ is characterized by three essentially different gaps. In the three-gap state an anisotropic (nodeless) electron gap $\\Delta_e (x, \\phi)$ has an intermediate value between the dominant inner $\\Delta_{2h}(x)$ and outer $\\Delta_{1h}("},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.10118","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":"2026-05-17T23:53:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9fJpF3TuaYNff1xlWK+NQRaW9JPKjyqnGv5JKM/yxwnN4JbhwG7l1tu6807JIpuybLhDJpPceiuFARyZe+NnBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T00:15:09.379405Z"},"content_sha256":"c091fb612756dc2eb96c27e0ae50e3c55d0ada25e42dac66c0335bc5d47eacb4","schema_version":"1.0","event_id":"sha256:c091fb612756dc2eb96c27e0ae50e3c55d0ada25e42dac66c0335bc5d47eacb4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/36YHTSSC7NVEKRCYIYNAVWBHTJ/bundle.json","state_url":"https://pith.science/pith/36YHTSSC7NVEKRCYIYNAVWBHTJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/36YHTSSC7NVEKRCYIYNAVWBHTJ/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":"2026-06-01T00:15:09Z","links":{"resolver":"https://pith.science/pith/36YHTSSC7NVEKRCYIYNAVWBHTJ","bundle":"https://pith.science/pith/36YHTSSC7NVEKRCYIYNAVWBHTJ/bundle.json","state":"https://pith.science/pith/36YHTSSC7NVEKRCYIYNAVWBHTJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/36YHTSSC7NVEKRCYIYNAVWBHTJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:36YHTSSC7NVEKRCYIYNAVWBHTJ","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":"c3430a0f1206336dc894d710734a208816c3e765ff3a39af869d7dbfe4ab7581","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-12-25T15:17:01Z","title_canon_sha256":"f975c0adcf558621e6c315a792c6675d2043c0d94065d10817de1de3980a552c"},"schema_version":"1.0","source":{"id":"1812.10118","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.10118","created_at":"2026-05-17T23:53:23Z"},{"alias_kind":"arxiv_version","alias_value":"1812.10118v1","created_at":"2026-05-17T23:53:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.10118","created_at":"2026-05-17T23:53:23Z"},{"alias_kind":"pith_short_12","alias_value":"36YHTSSC7NVE","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"36YHTSSC7NVEKRCY","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"36YHTSSC","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:c091fb612756dc2eb96c27e0ae50e3c55d0ada25e42dac66c0335bc5d47eacb4","target":"graph","created_at":"2026-05-17T23:53:23Z","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":"Doping dependence of the superconducting state structure and spin-fluctuation pairing mechanism in the $Ba(Fe_{1-x}Co_{x})_{2}As_{2}$ family is studied. BCS-like analysis of experimental data shows that in the overdoped regime, away from the AFM transition, the spin-fluctuation interaction between the electron and hole gaps is weak, and $Ba(Fe_{1-x}Co_{x})_{2}As_{2}$ is characterized by three essentially different gaps. In the three-gap state an anisotropic (nodeless) electron gap $\\Delta_e (x, \\phi)$ has an intermediate value between the dominant inner $\\Delta_{2h}(x)$ and outer $\\Delta_{1h}(","authors_text":"A. E. Karakozov, B. P. Gorshunov, L.S. Kadyrov, M. V. Magnitskaya","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-12-25T15:17:01Z","title":"Doping evolution of the gap structure and spin-fluctuation pairing in $Ba(Fe_{1-x}Co_{x})_{2}As_{2}$ superconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.10118","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":"sha256:37e6a3c2191b681b5c2fde6d52d85a7530e9bfcabeecd117a3056b9ced22166d","target":"record","created_at":"2026-05-17T23:53:23Z","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":"c3430a0f1206336dc894d710734a208816c3e765ff3a39af869d7dbfe4ab7581","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-12-25T15:17:01Z","title_canon_sha256":"f975c0adcf558621e6c315a792c6675d2043c0d94065d10817de1de3980a552c"},"schema_version":"1.0","source":{"id":"1812.10118","kind":"arxiv","version":1}},"canonical_sha256":"dfb079ca42fb6a454458461a0ad8279a659722be6bfc67eb1c0ab546e357881d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dfb079ca42fb6a454458461a0ad8279a659722be6bfc67eb1c0ab546e357881d","first_computed_at":"2026-05-17T23:53:23.317704Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:53:23.317704Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gZFBfq4+KIBE0boEO5/ivI81ckU8EiG+yB/UW7KY4KXWbV+H4pTDaorFPr35D8HXy3qBsmn0/M3CCPgkrd81AA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:53:23.318203Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.10118","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:37e6a3c2191b681b5c2fde6d52d85a7530e9bfcabeecd117a3056b9ced22166d","sha256:c091fb612756dc2eb96c27e0ae50e3c55d0ada25e42dac66c0335bc5d47eacb4"],"state_sha256":"c10bde6f329c261edbfcbc457b5b064afa1421d7293b7f2efe5a6964fdcb62ab"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mnuyJMYhAf/T+ytiU/zaapxKMtOdJFfJ0FeW89hfMigzbK8zIiFSQPH00L0nMrfVY3svzbu2zQb4kUZFI7muBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T00:15:09.381566Z","bundle_sha256":"fe937ad63dc8f8ec5a653ea9e3d3fecc484f269a960fbe31c7baed2946a310f8"}}