{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:WDQB6J5VZSTPYA4PKGGF6MNB7U","short_pith_number":"pith:WDQB6J5V","canonical_record":{"source":{"id":"1403.3755","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-03-15T04:49:41Z","cross_cats_sorted":[],"title_canon_sha256":"f63a453d8873d8073aaec6cc990b1199972d8db4a41d0ad36d424090f8bb980f","abstract_canon_sha256":"a5112de30d9e871bc63aee86eeb22bb64d1b5bcfed53e7134fc16033a01386c5"},"schema_version":"1.0"},"canonical_sha256":"b0e01f27b5cca6fc038f518c5f31a1fd0b6784c17537e2d95aeef06c4199e6bc","source":{"kind":"arxiv","id":"1403.3755","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.3755","created_at":"2026-05-18T02:56:13Z"},{"alias_kind":"arxiv_version","alias_value":"1403.3755v1","created_at":"2026-05-18T02:56:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.3755","created_at":"2026-05-18T02:56:13Z"},{"alias_kind":"pith_short_12","alias_value":"WDQB6J5VZSTP","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"WDQB6J5VZSTPYA4P","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"WDQB6J5V","created_at":"2026-05-18T12:28:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:WDQB6J5VZSTPYA4PKGGF6MNB7U","target":"record","payload":{"canonical_record":{"source":{"id":"1403.3755","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-03-15T04:49:41Z","cross_cats_sorted":[],"title_canon_sha256":"f63a453d8873d8073aaec6cc990b1199972d8db4a41d0ad36d424090f8bb980f","abstract_canon_sha256":"a5112de30d9e871bc63aee86eeb22bb64d1b5bcfed53e7134fc16033a01386c5"},"schema_version":"1.0"},"canonical_sha256":"b0e01f27b5cca6fc038f518c5f31a1fd0b6784c17537e2d95aeef06c4199e6bc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:56:13.524459Z","signature_b64":"BPtVb0VhuuHWuLSmDivxzDdGBJakQfUYvuZ1e0wnou9BLnpItrt+A9U/LmCBTir0/3ywvTg5IZryLLvTYJEoCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b0e01f27b5cca6fc038f518c5f31a1fd0b6784c17537e2d95aeef06c4199e6bc","last_reissued_at":"2026-05-18T02:56:13.523895Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:56:13.523895Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.3755","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":"2026-05-18T02:56:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QdyFf8c2ekxu/UNGvSRM+buW+2q7rYfuFuORJS/CZhY4Oui4F1g8pvL94swsHrWa5w9X7rXZVKLUl2AVrTCOBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:22:00.346435Z"},"content_sha256":"0da858214c54dbf3b9abbcae807e8e4a93588da173a17176544b5e7f2f3111e8","schema_version":"1.0","event_id":"sha256:0da858214c54dbf3b9abbcae807e8e4a93588da173a17176544b5e7f2f3111e8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:WDQB6J5VZSTPYA4PKGGF6MNB7U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evidence of a universal relation between electron-mode coupling and Tc in Ba1-xKxFe2As2 superconductor from Laser ARPES","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Iyo, C.H. Lee, H. Eisaki, H. Fukazawa, K. Kihou, K. Ohgushi, K. Okazaki, M. Nakajima, S. Ishida, S. Shin, S. Uchida, T. Kondo, T. Saito, T. Shimojima, W. Malaeb, Y. Ishida, Y. Kohori, Y. Ota","submitted_at":"2014-03-15T04:49:41Z","abstract_excerpt":"We performed a Laser angle-resolved photoemission spectroscopy (ARPES) study on a wide doping range of Ba1-xKxFe2As2 (BaK) iron-based superconductor. We observed a robust low-binding energy (BE) kink structure in the dispersion which is doping dependent where its energy peaks at the optimally-doped (OP) level (x~0.4) and decreases towards the underdoped (UD) and overdoped (OD) sides. It is also temperature-dependent and survives up to ~90K. We attribute this kink to electron-mode coupling in good agreement with the inelastic neutron scattering (INS) and scanning tunneling microscopy (STM) resu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.3755","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":"2026-05-18T02:56:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZiOMvEN73qgZRnIhMK+uRUlNr/mnqLFOSThy7b406JqxUT0z91dXMpPRj9Y/Z3+K0ggvOMpOKidpJ6IdvE2kCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:22:00.347077Z"},"content_sha256":"7f6b3be3adfc82f825085949c21d92971596a22946b17e14d6b8910f6bc650ef","schema_version":"1.0","event_id":"sha256:7f6b3be3adfc82f825085949c21d92971596a22946b17e14d6b8910f6bc650ef"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WDQB6J5VZSTPYA4PKGGF6MNB7U/bundle.json","state_url":"https://pith.science/pith/WDQB6J5VZSTPYA4PKGGF6MNB7U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WDQB6J5VZSTPYA4PKGGF6MNB7U/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":"2026-05-25T19:22:00Z","links":{"resolver":"https://pith.science/pith/WDQB6J5VZSTPYA4PKGGF6MNB7U","bundle":"https://pith.science/pith/WDQB6J5VZSTPYA4PKGGF6MNB7U/bundle.json","state":"https://pith.science/pith/WDQB6J5VZSTPYA4PKGGF6MNB7U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WDQB6J5VZSTPYA4PKGGF6MNB7U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:WDQB6J5VZSTPYA4PKGGF6MNB7U","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":"a5112de30d9e871bc63aee86eeb22bb64d1b5bcfed53e7134fc16033a01386c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-03-15T04:49:41Z","title_canon_sha256":"f63a453d8873d8073aaec6cc990b1199972d8db4a41d0ad36d424090f8bb980f"},"schema_version":"1.0","source":{"id":"1403.3755","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.3755","created_at":"2026-05-18T02:56:13Z"},{"alias_kind":"arxiv_version","alias_value":"1403.3755v1","created_at":"2026-05-18T02:56:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.3755","created_at":"2026-05-18T02:56:13Z"},{"alias_kind":"pith_short_12","alias_value":"WDQB6J5VZSTP","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"WDQB6J5VZSTPYA4P","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"WDQB6J5V","created_at":"2026-05-18T12:28:54Z"}],"graph_snapshots":[{"event_id":"sha256:7f6b3be3adfc82f825085949c21d92971596a22946b17e14d6b8910f6bc650ef","target":"graph","created_at":"2026-05-18T02:56:13Z","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 performed a Laser angle-resolved photoemission spectroscopy (ARPES) study on a wide doping range of Ba1-xKxFe2As2 (BaK) iron-based superconductor. We observed a robust low-binding energy (BE) kink structure in the dispersion which is doping dependent where its energy peaks at the optimally-doped (OP) level (x~0.4) and decreases towards the underdoped (UD) and overdoped (OD) sides. It is also temperature-dependent and survives up to ~90K. We attribute this kink to electron-mode coupling in good agreement with the inelastic neutron scattering (INS) and scanning tunneling microscopy (STM) resu","authors_text":"A. Iyo, C.H. Lee, H. Eisaki, H. Fukazawa, K. Kihou, K. Ohgushi, K. Okazaki, M. Nakajima, S. Ishida, S. Shin, S. Uchida, T. Kondo, T. Saito, T. Shimojima, W. Malaeb, Y. Ishida, Y. Kohori, Y. Ota","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-03-15T04:49:41Z","title":"Evidence of a universal relation between electron-mode coupling and Tc in Ba1-xKxFe2As2 superconductor from Laser ARPES"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.3755","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":"sha256:0da858214c54dbf3b9abbcae807e8e4a93588da173a17176544b5e7f2f3111e8","target":"record","created_at":"2026-05-18T02:56:13Z","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":"a5112de30d9e871bc63aee86eeb22bb64d1b5bcfed53e7134fc16033a01386c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-03-15T04:49:41Z","title_canon_sha256":"f63a453d8873d8073aaec6cc990b1199972d8db4a41d0ad36d424090f8bb980f"},"schema_version":"1.0","source":{"id":"1403.3755","kind":"arxiv","version":1}},"canonical_sha256":"b0e01f27b5cca6fc038f518c5f31a1fd0b6784c17537e2d95aeef06c4199e6bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b0e01f27b5cca6fc038f518c5f31a1fd0b6784c17537e2d95aeef06c4199e6bc","first_computed_at":"2026-05-18T02:56:13.523895Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:56:13.523895Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BPtVb0VhuuHWuLSmDivxzDdGBJakQfUYvuZ1e0wnou9BLnpItrt+A9U/LmCBTir0/3ywvTg5IZryLLvTYJEoCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:56:13.524459Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.3755","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0da858214c54dbf3b9abbcae807e8e4a93588da173a17176544b5e7f2f3111e8","sha256:7f6b3be3adfc82f825085949c21d92971596a22946b17e14d6b8910f6bc650ef"],"state_sha256":"df3ede8cac8296232429d0647500a21de6f686b7e1a28cecd4fefab50ae1dea7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f5KDyKtMho/6/D+b0nnsy/Y/gfzXOn1thf//k808xUU5MOYSPoUj4GZqwgL4UI0GjR7LKO21rZxQDF5PL1AFDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T19:22:00.350406Z","bundle_sha256":"ff45ef90b9e1276ed7448d44713dbff4999a3d6a8cf02b73ee4e226b2280e978"}}