{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:QOYDZURROGQZMFQQYUHGX3QB35","short_pith_number":"pith:QOYDZURR","canonical_record":{"source":{"id":"1602.06216","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-02-19T16:42:24Z","cross_cats_sorted":[],"title_canon_sha256":"4085c273cad8352c9b1447b1203aaaa92746e4bf30ec2b4d9cd19adba6462ae0","abstract_canon_sha256":"e2448e80fa2aa57d29f5feec2a0d88da8d2a8dc28ab82bd0a98600475ece7c0c"},"schema_version":"1.0"},"canonical_sha256":"83b03cd23171a1961610c50e6bee01df6f95fad3de5422c78badb60d9dfad0be","source":{"kind":"arxiv","id":"1602.06216","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.06216","created_at":"2026-05-18T01:18:06Z"},{"alias_kind":"arxiv_version","alias_value":"1602.06216v1","created_at":"2026-05-18T01:18:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06216","created_at":"2026-05-18T01:18:06Z"},{"alias_kind":"pith_short_12","alias_value":"QOYDZURROGQZ","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QOYDZURROGQZMFQQ","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QOYDZURR","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:QOYDZURROGQZMFQQYUHGX3QB35","target":"record","payload":{"canonical_record":{"source":{"id":"1602.06216","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-02-19T16:42:24Z","cross_cats_sorted":[],"title_canon_sha256":"4085c273cad8352c9b1447b1203aaaa92746e4bf30ec2b4d9cd19adba6462ae0","abstract_canon_sha256":"e2448e80fa2aa57d29f5feec2a0d88da8d2a8dc28ab82bd0a98600475ece7c0c"},"schema_version":"1.0"},"canonical_sha256":"83b03cd23171a1961610c50e6bee01df6f95fad3de5422c78badb60d9dfad0be","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:06.557091Z","signature_b64":"icDvyWWXRdj1e6y4d6RSasR6zSmQ+I/SN0l58ZMH+O+8w/Mo9r+hGw/8pRXhLCFIiNSzBNCgJh8SPYDyVbxmCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83b03cd23171a1961610c50e6bee01df6f95fad3de5422c78badb60d9dfad0be","last_reissued_at":"2026-05-18T01:18:06.556375Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:06.556375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.06216","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":"2026-05-18T01:18:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3lg0BVWLHqzAba5sbr3paK96U5kJP6vix9yRgo487fG6QtvTLfFeASrxsBO8TJ2SqHEzfY9jRQpWhrkHaYXtCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:11:16.301471Z"},"content_sha256":"7fea4bce4993dcc95214a1a331a17198633e13fd29599c6b97ab245f122c5e91","schema_version":"1.0","event_id":"sha256:7fea4bce4993dcc95214a1a331a17198633e13fd29599c6b97ab245f122c5e91"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:QOYDZURROGQZMFQQYUHGX3QB35","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing the pairing symmetry in the over-doped Fe-based superconductor Ba_0.35Rb_0.65Fe_2As_2 as a function of hydrostatic pressure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Amato, E. Morenzoni, F. von Rohr, H. Luetkens, M. Medarde, P.K. Biswas, R. Khasanov, Z. Bukowski, Z. Guguchia","submitted_at":"2016-02-19T16:42:24Z","abstract_excerpt":"We report muon spin rotation experiments on the magnetic penetration depth lambda and the temperature dependence of lambda^{-2} in the over-doped Fe-based high-temperature superconductor (Fe-HTS) Ba_{1-x}Rb_ xFe_2As_2 (x = 0.65) studied at ambient and under hydrostatic pressures up to p = 2.3 GPa. We find that in this system lambda^{-2}(T) is best described by d-wave scenario. This is in contrast to the case of the optimally doped x = 0.35 system which is known to be a nodeless s^{+-}-wave superconductor. This suggests that the doping induces the change of the pairing symmetry from s^{+-} to d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06216","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":"2026-05-18T01:18:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kR3ZMtAQIhfPO7MhkY8ydNvkfMdkpN6QnLFgX7EwWkUukdm0ly6hGi8BP7blv/7GfcGg3DT0W6xAVuLu5VXmDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:11:16.302103Z"},"content_sha256":"3ccf4b6f9c8ca8c3957a1ca58221526fecb120b793340b88f136b8071a4c9871","schema_version":"1.0","event_id":"sha256:3ccf4b6f9c8ca8c3957a1ca58221526fecb120b793340b88f136b8071a4c9871"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QOYDZURROGQZMFQQYUHGX3QB35/bundle.json","state_url":"https://pith.science/pith/QOYDZURROGQZMFQQYUHGX3QB35/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QOYDZURROGQZMFQQYUHGX3QB35/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":"2026-05-25T16:11:16Z","links":{"resolver":"https://pith.science/pith/QOYDZURROGQZMFQQYUHGX3QB35","bundle":"https://pith.science/pith/QOYDZURROGQZMFQQYUHGX3QB35/bundle.json","state":"https://pith.science/pith/QOYDZURROGQZMFQQYUHGX3QB35/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QOYDZURROGQZMFQQYUHGX3QB35/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QOYDZURROGQZMFQQYUHGX3QB35","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":"e2448e80fa2aa57d29f5feec2a0d88da8d2a8dc28ab82bd0a98600475ece7c0c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-02-19T16:42:24Z","title_canon_sha256":"4085c273cad8352c9b1447b1203aaaa92746e4bf30ec2b4d9cd19adba6462ae0"},"schema_version":"1.0","source":{"id":"1602.06216","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.06216","created_at":"2026-05-18T01:18:06Z"},{"alias_kind":"arxiv_version","alias_value":"1602.06216v1","created_at":"2026-05-18T01:18:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06216","created_at":"2026-05-18T01:18:06Z"},{"alias_kind":"pith_short_12","alias_value":"QOYDZURROGQZ","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QOYDZURROGQZMFQQ","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QOYDZURR","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:3ccf4b6f9c8ca8c3957a1ca58221526fecb120b793340b88f136b8071a4c9871","target":"graph","created_at":"2026-05-18T01:18:06Z","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 muon spin rotation experiments on the magnetic penetration depth lambda and the temperature dependence of lambda^{-2} in the over-doped Fe-based high-temperature superconductor (Fe-HTS) Ba_{1-x}Rb_ xFe_2As_2 (x = 0.65) studied at ambient and under hydrostatic pressures up to p = 2.3 GPa. We find that in this system lambda^{-2}(T) is best described by d-wave scenario. This is in contrast to the case of the optimally doped x = 0.35 system which is known to be a nodeless s^{+-}-wave superconductor. This suggests that the doping induces the change of the pairing symmetry from s^{+-} to d","authors_text":"A. Amato, E. Morenzoni, F. von Rohr, H. Luetkens, M. Medarde, P.K. Biswas, R. Khasanov, Z. Bukowski, Z. Guguchia","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-02-19T16:42:24Z","title":"Probing the pairing symmetry in the over-doped Fe-based superconductor Ba_0.35Rb_0.65Fe_2As_2 as a function of hydrostatic pressure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06216","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":"sha256:7fea4bce4993dcc95214a1a331a17198633e13fd29599c6b97ab245f122c5e91","target":"record","created_at":"2026-05-18T01:18:06Z","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":"e2448e80fa2aa57d29f5feec2a0d88da8d2a8dc28ab82bd0a98600475ece7c0c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-02-19T16:42:24Z","title_canon_sha256":"4085c273cad8352c9b1447b1203aaaa92746e4bf30ec2b4d9cd19adba6462ae0"},"schema_version":"1.0","source":{"id":"1602.06216","kind":"arxiv","version":1}},"canonical_sha256":"83b03cd23171a1961610c50e6bee01df6f95fad3de5422c78badb60d9dfad0be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"83b03cd23171a1961610c50e6bee01df6f95fad3de5422c78badb60d9dfad0be","first_computed_at":"2026-05-18T01:18:06.556375Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:18:06.556375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"icDvyWWXRdj1e6y4d6RSasR6zSmQ+I/SN0l58ZMH+O+8w/Mo9r+hGw/8pRXhLCFIiNSzBNCgJh8SPYDyVbxmCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:18:06.557091Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.06216","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7fea4bce4993dcc95214a1a331a17198633e13fd29599c6b97ab245f122c5e91","sha256:3ccf4b6f9c8ca8c3957a1ca58221526fecb120b793340b88f136b8071a4c9871"],"state_sha256":"7d52a51f112d6d5fe9343fb67a339bf958d7bb70c4a8fa0ab950a1448af1fae7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ExmEV5mAde//2rxVyJcB0WekFrriCv7VOUVOM8CiWAqm8JqrUlpRggwOpVJVldiuMNhMf11/9yApHz4sOh44Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T16:11:16.305769Z","bundle_sha256":"a80ca7a76927a64f4ccc420e97beb76e84b205f822d678c26a3b4624edc79a21"}}