{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:K36SAPSOOSJSWTKYFEZTJYPEH4","short_pith_number":"pith:K36SAPSO","canonical_record":{"source":{"id":"1303.4076","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-17T16:26:38Z","cross_cats_sorted":[],"title_canon_sha256":"362937386da468aab79c73618d68a6ca911371a6925ad3011258cf60d80121a1","abstract_canon_sha256":"51600d370e12caf775f100301060a10505eacba0cb066599f71a33ceb7730871"},"schema_version":"1.0"},"canonical_sha256":"56fd203e4e74932b4d58293334e1e43f3170d6ff1597a14f1b81ec321e570535","source":{"kind":"arxiv","id":"1303.4076","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.4076","created_at":"2026-05-18T01:51:01Z"},{"alias_kind":"arxiv_version","alias_value":"1303.4076v1","created_at":"2026-05-18T01:51:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.4076","created_at":"2026-05-18T01:51:01Z"},{"alias_kind":"pith_short_12","alias_value":"K36SAPSOOSJS","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"K36SAPSOOSJSWTKY","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"K36SAPSO","created_at":"2026-05-18T12:27:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:K36SAPSOOSJSWTKYFEZTJYPEH4","target":"record","payload":{"canonical_record":{"source":{"id":"1303.4076","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-17T16:26:38Z","cross_cats_sorted":[],"title_canon_sha256":"362937386da468aab79c73618d68a6ca911371a6925ad3011258cf60d80121a1","abstract_canon_sha256":"51600d370e12caf775f100301060a10505eacba0cb066599f71a33ceb7730871"},"schema_version":"1.0"},"canonical_sha256":"56fd203e4e74932b4d58293334e1e43f3170d6ff1597a14f1b81ec321e570535","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:51:01.470958Z","signature_b64":"VHlPezHaw7wSibQLIYsf+G1lUdt4UiVRcNwBbm4EsYLbY3xpQzHgstHrbtwFCN3oo3AS8ejU2++ER7bCgRFZCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"56fd203e4e74932b4d58293334e1e43f3170d6ff1597a14f1b81ec321e570535","last_reissued_at":"2026-05-18T01:51:01.470582Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:51:01.470582Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.4076","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":"2026-05-18T01:51:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"swBaaMDpY1hmvnpj75z0J0R0xqT4v0vjtiI5Z2n2jXsfIkd7JSdOc0uQhTSsXBHZE1mTkDKIvORb2uiHXiBZBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T16:54:42.045757Z"},"content_sha256":"7b8bdccd873bb84bf93d2cbf6fe12bdd3ead209ec3032ba890b8ddf9a8f89cc8","schema_version":"1.0","event_id":"sha256:7b8bdccd873bb84bf93d2cbf6fe12bdd3ead209ec3032ba890b8ddf9a8f89cc8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:K36SAPSOOSJSWTKYFEZTJYPEH4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Upper critical magnetic field in K0.83Fe1.83Se2 and Eu0.5K0.5Fe2As2 single crystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Audouard, A.F. Wang, A.I. Rodigin, C.T. Lin, H.S. Jeevan, J. Maiwald, L. Drigo, M. Zhang, P. Gegenwart, Vitaly A. Gasparov, W.P. Liu, X.H. Chen","submitted_at":"2013-03-17T16:26:38Z","abstract_excerpt":"The H-T phase diagrams of single crystalline electron-doped K0.83Fe1.83Se2 (KFS1), K0.8Fe2Se2 (KFS2) and hole-doped Eu0.5K0.5Fe2As2 (EKFA) have been deduced from tunnel diode oscillator-based contactless measurements in pulsed magnetic fields up to 57 T for the inter-plane (H//c) and in-plane (H//ab) directions. The temperature dependence of the upper critical magnetic field Hc2(T) relevant to EFKA is accounted for by the Pauli model including an anisotropic Pauli paramagnetic contribution (\\mu_BHp=114 T for H//ab and 86 T for H//c). This is also the case of KFS1 and KFS2 for H//ab whereas a s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.4076","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":"2026-05-18T01:51:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XX8J8CV2yDpbqmLlkJooJDBhb49xwKGZJ5diC7oUhl6YzhZrMEHVljvR6K/d19usEmw5HokJYtECOa60123rBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T16:54:42.046116Z"},"content_sha256":"a79f62a9316527b63d979accffb112cbb05e6f3ef6e63d904a278f7c37e8473b","schema_version":"1.0","event_id":"sha256:a79f62a9316527b63d979accffb112cbb05e6f3ef6e63d904a278f7c37e8473b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/K36SAPSOOSJSWTKYFEZTJYPEH4/bundle.json","state_url":"https://pith.science/pith/K36SAPSOOSJSWTKYFEZTJYPEH4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/K36SAPSOOSJSWTKYFEZTJYPEH4/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":"2026-05-19T16:54:42Z","links":{"resolver":"https://pith.science/pith/K36SAPSOOSJSWTKYFEZTJYPEH4","bundle":"https://pith.science/pith/K36SAPSOOSJSWTKYFEZTJYPEH4/bundle.json","state":"https://pith.science/pith/K36SAPSOOSJSWTKYFEZTJYPEH4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/K36SAPSOOSJSWTKYFEZTJYPEH4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:K36SAPSOOSJSWTKYFEZTJYPEH4","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":"51600d370e12caf775f100301060a10505eacba0cb066599f71a33ceb7730871","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-17T16:26:38Z","title_canon_sha256":"362937386da468aab79c73618d68a6ca911371a6925ad3011258cf60d80121a1"},"schema_version":"1.0","source":{"id":"1303.4076","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.4076","created_at":"2026-05-18T01:51:01Z"},{"alias_kind":"arxiv_version","alias_value":"1303.4076v1","created_at":"2026-05-18T01:51:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.4076","created_at":"2026-05-18T01:51:01Z"},{"alias_kind":"pith_short_12","alias_value":"K36SAPSOOSJS","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"K36SAPSOOSJSWTKY","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"K36SAPSO","created_at":"2026-05-18T12:27:49Z"}],"graph_snapshots":[{"event_id":"sha256:a79f62a9316527b63d979accffb112cbb05e6f3ef6e63d904a278f7c37e8473b","target":"graph","created_at":"2026-05-18T01:51:01Z","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":"The H-T phase diagrams of single crystalline electron-doped K0.83Fe1.83Se2 (KFS1), K0.8Fe2Se2 (KFS2) and hole-doped Eu0.5K0.5Fe2As2 (EKFA) have been deduced from tunnel diode oscillator-based contactless measurements in pulsed magnetic fields up to 57 T for the inter-plane (H//c) and in-plane (H//ab) directions. The temperature dependence of the upper critical magnetic field Hc2(T) relevant to EFKA is accounted for by the Pauli model including an anisotropic Pauli paramagnetic contribution (\\mu_BHp=114 T for H//ab and 86 T for H//c). This is also the case of KFS1 and KFS2 for H//ab whereas a s","authors_text":"A. Audouard, A.F. Wang, A.I. Rodigin, C.T. Lin, H.S. Jeevan, J. Maiwald, L. Drigo, M. Zhang, P. Gegenwart, Vitaly A. Gasparov, W.P. Liu, X.H. Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-17T16:26:38Z","title":"Upper critical magnetic field in K0.83Fe1.83Se2 and Eu0.5K0.5Fe2As2 single crystals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.4076","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":"sha256:7b8bdccd873bb84bf93d2cbf6fe12bdd3ead209ec3032ba890b8ddf9a8f89cc8","target":"record","created_at":"2026-05-18T01:51:01Z","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":"51600d370e12caf775f100301060a10505eacba0cb066599f71a33ceb7730871","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-17T16:26:38Z","title_canon_sha256":"362937386da468aab79c73618d68a6ca911371a6925ad3011258cf60d80121a1"},"schema_version":"1.0","source":{"id":"1303.4076","kind":"arxiv","version":1}},"canonical_sha256":"56fd203e4e74932b4d58293334e1e43f3170d6ff1597a14f1b81ec321e570535","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"56fd203e4e74932b4d58293334e1e43f3170d6ff1597a14f1b81ec321e570535","first_computed_at":"2026-05-18T01:51:01.470582Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:51:01.470582Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VHlPezHaw7wSibQLIYsf+G1lUdt4UiVRcNwBbm4EsYLbY3xpQzHgstHrbtwFCN3oo3AS8ejU2++ER7bCgRFZCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:51:01.470958Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.4076","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b8bdccd873bb84bf93d2cbf6fe12bdd3ead209ec3032ba890b8ddf9a8f89cc8","sha256:a79f62a9316527b63d979accffb112cbb05e6f3ef6e63d904a278f7c37e8473b"],"state_sha256":"2dac45b07686a22d17d1f5f4eb5a136d9abcff03047e572b0e472ede50644999"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FbmITdyeEW6iVQ7p8q+eR5EayPFUy6CPECILNFBOcSuFlqPUXD/It7v+6bPiLsK1bkp2N1zDE+RtUuxoht9cDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T16:54:42.048591Z","bundle_sha256":"52264be086236b0ea237f4ccb9348099caa19f73cf904b0724925da320a2af74"}}