{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:OQKGWQ7JFWNFGVBO3NZYCYYCVM","short_pith_number":"pith:OQKGWQ7J","canonical_record":{"source":{"id":"1503.05844","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-03-19T17:00:13Z","cross_cats_sorted":[],"title_canon_sha256":"266a18124e71d1720d36978b3d145bd86d106dd1c35be1c8af5988b5de95c3c5","abstract_canon_sha256":"0fa9508fc8c0e45ebcd7437c5eef7264feaebc93beef15ba6387e9f64d93ff7e"},"schema_version":"1.0"},"canonical_sha256":"74146b43e92d9a53542edb73816302ab3f39bebb1b89d7b72fe61a207076d012","source":{"kind":"arxiv","id":"1503.05844","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.05844","created_at":"2026-05-18T02:20:51Z"},{"alias_kind":"arxiv_version","alias_value":"1503.05844v1","created_at":"2026-05-18T02:20:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.05844","created_at":"2026-05-18T02:20:51Z"},{"alias_kind":"pith_short_12","alias_value":"OQKGWQ7JFWNF","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OQKGWQ7JFWNFGVBO","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OQKGWQ7J","created_at":"2026-05-18T12:29:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:OQKGWQ7JFWNFGVBO3NZYCYYCVM","target":"record","payload":{"canonical_record":{"source":{"id":"1503.05844","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-03-19T17:00:13Z","cross_cats_sorted":[],"title_canon_sha256":"266a18124e71d1720d36978b3d145bd86d106dd1c35be1c8af5988b5de95c3c5","abstract_canon_sha256":"0fa9508fc8c0e45ebcd7437c5eef7264feaebc93beef15ba6387e9f64d93ff7e"},"schema_version":"1.0"},"canonical_sha256":"74146b43e92d9a53542edb73816302ab3f39bebb1b89d7b72fe61a207076d012","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:20:51.031805Z","signature_b64":"g2GB2siu32CFnzzSt3S2yJ9WwN3zeKQK6BIUU04qu7qz3w9Y0d8zR1VGqUyMs4oaivTdlfGWRxcFCSjwWOdVBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74146b43e92d9a53542edb73816302ab3f39bebb1b89d7b72fe61a207076d012","last_reissued_at":"2026-05-18T02:20:51.030710Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:20:51.030710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.05844","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":"2026-05-18T02:20:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GW5PgqhKtZBFLth+MJNAVklR45DbsHycvcxGP0N40eoBUzyS16EHiKGL8qMayVQdKtrghI9OHydZyJaCwIDFBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T20:37:37.475999Z"},"content_sha256":"e15e44d996c44257ebf5ec2a654e276d1e2d2d8cc96429781f7133d1d3dec0b9","schema_version":"1.0","event_id":"sha256:e15e44d996c44257ebf5ec2a654e276d1e2d2d8cc96429781f7133d1d3dec0b9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:OQKGWQ7JFWNFGVBO3NZYCYYCVM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fermi Arcs vs. Fermi Pockets in Electron-doped Perovskite Iridates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Bansil, C. Dhital, D. H. Lu, H. Hafiz, Junfeng He, M. Hashimoto, Qisen Lin, R. S. Markiewicz, Rui-Hua He, S. D. Wilson, T. Hogan, Thomas R. Mion, X. Chen, Y. Zhang","submitted_at":"2015-03-19T17:00:13Z","abstract_excerpt":"We report on an angle resolved photoemission (ARPES) study of bulk electron-doped perovskite iridate, (Sr1-xLax)3Ir2O7. Fermi surface pockets are observed with a total electron count in keeping with that expected from La substitution. Depending on the energy and polarization of the incident photons, these pockets show up in the form of disconnected \"Fermi arcs\", reminiscent of those reported recently in surface electron-doped Sr2IrO4. Our observed spectral variation is consistent with the coexistence of an electronic supermodulation with structural distortion in the system."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.05844","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":"2026-05-18T02:20:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2vTBd9pxFdX7DOQwRUwM21kKmJrrO56mnacrLT5ezNWxiuFH1sgSq0eLHjiCPXzQEXOC9ES7QaWc0zGdk7KcCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T20:37:37.476567Z"},"content_sha256":"9a95ce533e1938ffb56d790c4d55531da43a139b1bf2b421f7fa09a1c2076bc7","schema_version":"1.0","event_id":"sha256:9a95ce533e1938ffb56d790c4d55531da43a139b1bf2b421f7fa09a1c2076bc7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OQKGWQ7JFWNFGVBO3NZYCYYCVM/bundle.json","state_url":"https://pith.science/pith/OQKGWQ7JFWNFGVBO3NZYCYYCVM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OQKGWQ7JFWNFGVBO3NZYCYYCVM/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":"2026-05-26T20:37:37Z","links":{"resolver":"https://pith.science/pith/OQKGWQ7JFWNFGVBO3NZYCYYCVM","bundle":"https://pith.science/pith/OQKGWQ7JFWNFGVBO3NZYCYYCVM/bundle.json","state":"https://pith.science/pith/OQKGWQ7JFWNFGVBO3NZYCYYCVM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OQKGWQ7JFWNFGVBO3NZYCYYCVM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:OQKGWQ7JFWNFGVBO3NZYCYYCVM","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":"0fa9508fc8c0e45ebcd7437c5eef7264feaebc93beef15ba6387e9f64d93ff7e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-03-19T17:00:13Z","title_canon_sha256":"266a18124e71d1720d36978b3d145bd86d106dd1c35be1c8af5988b5de95c3c5"},"schema_version":"1.0","source":{"id":"1503.05844","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.05844","created_at":"2026-05-18T02:20:51Z"},{"alias_kind":"arxiv_version","alias_value":"1503.05844v1","created_at":"2026-05-18T02:20:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.05844","created_at":"2026-05-18T02:20:51Z"},{"alias_kind":"pith_short_12","alias_value":"OQKGWQ7JFWNF","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OQKGWQ7JFWNFGVBO","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OQKGWQ7J","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:9a95ce533e1938ffb56d790c4d55531da43a139b1bf2b421f7fa09a1c2076bc7","target":"graph","created_at":"2026-05-18T02:20:51Z","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 on an angle resolved photoemission (ARPES) study of bulk electron-doped perovskite iridate, (Sr1-xLax)3Ir2O7. Fermi surface pockets are observed with a total electron count in keeping with that expected from La substitution. Depending on the energy and polarization of the incident photons, these pockets show up in the form of disconnected \"Fermi arcs\", reminiscent of those reported recently in surface electron-doped Sr2IrO4. Our observed spectral variation is consistent with the coexistence of an electronic supermodulation with structural distortion in the system.","authors_text":"A. Bansil, C. Dhital, D. H. Lu, H. Hafiz, Junfeng He, M. Hashimoto, Qisen Lin, R. S. Markiewicz, Rui-Hua He, S. D. Wilson, T. Hogan, Thomas R. Mion, X. Chen, Y. Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-03-19T17:00:13Z","title":"Fermi Arcs vs. Fermi Pockets in Electron-doped Perovskite Iridates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.05844","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:e15e44d996c44257ebf5ec2a654e276d1e2d2d8cc96429781f7133d1d3dec0b9","target":"record","created_at":"2026-05-18T02:20:51Z","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":"0fa9508fc8c0e45ebcd7437c5eef7264feaebc93beef15ba6387e9f64d93ff7e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-03-19T17:00:13Z","title_canon_sha256":"266a18124e71d1720d36978b3d145bd86d106dd1c35be1c8af5988b5de95c3c5"},"schema_version":"1.0","source":{"id":"1503.05844","kind":"arxiv","version":1}},"canonical_sha256":"74146b43e92d9a53542edb73816302ab3f39bebb1b89d7b72fe61a207076d012","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74146b43e92d9a53542edb73816302ab3f39bebb1b89d7b72fe61a207076d012","first_computed_at":"2026-05-18T02:20:51.030710Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:20:51.030710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"g2GB2siu32CFnzzSt3S2yJ9WwN3zeKQK6BIUU04qu7qz3w9Y0d8zR1VGqUyMs4oaivTdlfGWRxcFCSjwWOdVBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:20:51.031805Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.05844","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e15e44d996c44257ebf5ec2a654e276d1e2d2d8cc96429781f7133d1d3dec0b9","sha256:9a95ce533e1938ffb56d790c4d55531da43a139b1bf2b421f7fa09a1c2076bc7"],"state_sha256":"43d409aa166a322feb6030784dd947528c6138c09f70a96f8299f45888a3c0a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AwX0mW+RWnE450qZa4jz1dPect6Dh5oN9sTG8jbFJWaV9tn1MJWQGKVM5o6eOIk4McqdWx2JaT0XjMc4jqDyBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T20:37:37.479709Z","bundle_sha256":"092683a14c2cd8413a47f7474e2e576b71e41a05146c7f78ccded3397e2d7585"}}