{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:G4QV5E74VU4U6WMDVM74X36RVQ","short_pith_number":"pith:G4QV5E74","canonical_record":{"source":{"id":"1003.2561","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-03-12T15:33:15Z","cross_cats_sorted":[],"title_canon_sha256":"90035d5591175bc5e6341010c433d2859c7755cb8b4182282bc18869d4616b2d","abstract_canon_sha256":"e3993a0388bf4ec91ddd4a8b018e9930e92532d0ab3bfd266a39300a7347d274"},"schema_version":"1.0"},"canonical_sha256":"37215e93fcad394f5983ab3fcbefd1ac28d08aef041dce772a132d57f4371587","source":{"kind":"arxiv","id":"1003.2561","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.2561","created_at":"2026-05-18T02:08:34Z"},{"alias_kind":"arxiv_version","alias_value":"1003.2561v1","created_at":"2026-05-18T02:08:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.2561","created_at":"2026-05-18T02:08:34Z"},{"alias_kind":"pith_short_12","alias_value":"G4QV5E74VU4U","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"G4QV5E74VU4U6WMD","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"G4QV5E74","created_at":"2026-05-18T12:26:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:G4QV5E74VU4U6WMDVM74X36RVQ","target":"record","payload":{"canonical_record":{"source":{"id":"1003.2561","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-03-12T15:33:15Z","cross_cats_sorted":[],"title_canon_sha256":"90035d5591175bc5e6341010c433d2859c7755cb8b4182282bc18869d4616b2d","abstract_canon_sha256":"e3993a0388bf4ec91ddd4a8b018e9930e92532d0ab3bfd266a39300a7347d274"},"schema_version":"1.0"},"canonical_sha256":"37215e93fcad394f5983ab3fcbefd1ac28d08aef041dce772a132d57f4371587","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:34.476490Z","signature_b64":"9ASKyARQDPwFNKRb2vomGwg9WV4/wI0Ah2r4tkEMFU3zjGCCAtxpRlBNh8/LKIDc6YEVL6NJIUiTJAASB6oGCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"37215e93fcad394f5983ab3fcbefd1ac28d08aef041dce772a132d57f4371587","last_reissued_at":"2026-05-18T02:08:34.475667Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:34.475667Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1003.2561","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":"2026-05-18T02:08:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"amuilDAjeFzTahq/ClW01/l4COmJ6Lwt5SeVge514Ji739uyMf94OOrtwKa0Zp/2/CI6TonhUpIzAGd0tUvcCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T20:39:17.771090Z"},"content_sha256":"7caafda8586f36f9dab9c10fe2b085c802d3186a7f9f0cfe0356c2fa8c4b3460","schema_version":"1.0","event_id":"sha256:7caafda8586f36f9dab9c10fe2b085c802d3186a7f9f0cfe0356c2fa8c4b3460"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:G4QV5E74VU4U6WMDVM74X36RVQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New electronic orderings observed in cobaltates under the influence of misfit periodicities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Nicolaou, A. Taleb-Ibrahimi, A. Tejeda, C. Chambon, D. Grebille, F. Bertran, H. Muguerra, I. Vobornik, M. Zacchigna, P. Le F\\`evre, S. H\\'ebert, S. Kubsky, V. Brouet","submitted_at":"2010-03-12T15:33:15Z","abstract_excerpt":"We study with ARPES the electronic structure of CoO2 slabs, stacked with rock-salt (RS) layers exhibiting a different (misfit) periodicity. Fermi Surfaces (FS) in phases with different doping and/or periodicities reveal the influence of the RS potential on the electronic structure. We show that these RS potentials are well ordered, even in incommensurate phases, where STM images reveal broad stripes with width as large as 80\\AA. The anomalous evolution of the FS area at low dopings is consistent with the localization of a fraction of the electrons. We propose that this is a new form of electro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.2561","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":"2026-05-18T02:08:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mY7bmvYG7nrWH0oN6nvhDKiJf8zgd4rVtftnQT9nxUeHxeLDPrWrfO9V0ojJJ24WHJ1PfNh4eTf0qR/F7Yo2AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T20:39:17.771455Z"},"content_sha256":"dce00959dd7a6f1706e079f0d0ad83695db1349e704ec1d6be84c0490cd98f8c","schema_version":"1.0","event_id":"sha256:dce00959dd7a6f1706e079f0d0ad83695db1349e704ec1d6be84c0490cd98f8c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G4QV5E74VU4U6WMDVM74X36RVQ/bundle.json","state_url":"https://pith.science/pith/G4QV5E74VU4U6WMDVM74X36RVQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G4QV5E74VU4U6WMDVM74X36RVQ/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":"2026-06-28T20:39:17Z","links":{"resolver":"https://pith.science/pith/G4QV5E74VU4U6WMDVM74X36RVQ","bundle":"https://pith.science/pith/G4QV5E74VU4U6WMDVM74X36RVQ/bundle.json","state":"https://pith.science/pith/G4QV5E74VU4U6WMDVM74X36RVQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G4QV5E74VU4U6WMDVM74X36RVQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:G4QV5E74VU4U6WMDVM74X36RVQ","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":"e3993a0388bf4ec91ddd4a8b018e9930e92532d0ab3bfd266a39300a7347d274","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-03-12T15:33:15Z","title_canon_sha256":"90035d5591175bc5e6341010c433d2859c7755cb8b4182282bc18869d4616b2d"},"schema_version":"1.0","source":{"id":"1003.2561","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.2561","created_at":"2026-05-18T02:08:34Z"},{"alias_kind":"arxiv_version","alias_value":"1003.2561v1","created_at":"2026-05-18T02:08:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.2561","created_at":"2026-05-18T02:08:34Z"},{"alias_kind":"pith_short_12","alias_value":"G4QV5E74VU4U","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"G4QV5E74VU4U6WMD","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"G4QV5E74","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:dce00959dd7a6f1706e079f0d0ad83695db1349e704ec1d6be84c0490cd98f8c","target":"graph","created_at":"2026-05-18T02:08:34Z","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 study with ARPES the electronic structure of CoO2 slabs, stacked with rock-salt (RS) layers exhibiting a different (misfit) periodicity. Fermi Surfaces (FS) in phases with different doping and/or periodicities reveal the influence of the RS potential on the electronic structure. We show that these RS potentials are well ordered, even in incommensurate phases, where STM images reveal broad stripes with width as large as 80\\AA. The anomalous evolution of the FS area at low dopings is consistent with the localization of a fraction of the electrons. We propose that this is a new form of electro","authors_text":"A. Nicolaou, A. Taleb-Ibrahimi, A. Tejeda, C. Chambon, D. Grebille, F. Bertran, H. Muguerra, I. Vobornik, M. Zacchigna, P. Le F\\`evre, S. H\\'ebert, S. Kubsky, V. Brouet","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-03-12T15:33:15Z","title":"New electronic orderings observed in cobaltates under the influence of misfit periodicities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.2561","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":"sha256:7caafda8586f36f9dab9c10fe2b085c802d3186a7f9f0cfe0356c2fa8c4b3460","target":"record","created_at":"2026-05-18T02:08:34Z","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":"e3993a0388bf4ec91ddd4a8b018e9930e92532d0ab3bfd266a39300a7347d274","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-03-12T15:33:15Z","title_canon_sha256":"90035d5591175bc5e6341010c433d2859c7755cb8b4182282bc18869d4616b2d"},"schema_version":"1.0","source":{"id":"1003.2561","kind":"arxiv","version":1}},"canonical_sha256":"37215e93fcad394f5983ab3fcbefd1ac28d08aef041dce772a132d57f4371587","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"37215e93fcad394f5983ab3fcbefd1ac28d08aef041dce772a132d57f4371587","first_computed_at":"2026-05-18T02:08:34.475667Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:08:34.475667Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9ASKyARQDPwFNKRb2vomGwg9WV4/wI0Ah2r4tkEMFU3zjGCCAtxpRlBNh8/LKIDc6YEVL6NJIUiTJAASB6oGCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:08:34.476490Z","signed_message":"canonical_sha256_bytes"},"source_id":"1003.2561","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7caafda8586f36f9dab9c10fe2b085c802d3186a7f9f0cfe0356c2fa8c4b3460","sha256:dce00959dd7a6f1706e079f0d0ad83695db1349e704ec1d6be84c0490cd98f8c"],"state_sha256":"c8eb5300c3c2b0b541b07e6a73fc9c55700cfd56f6872a30954a959e3f2f4c21"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qizzHIUd4o1XwYSwu8bi2KCxXGOan+GOwWffUb+ogeHpZN84G+oDaps3+j2SuulQeUQaJAF4EshC2vkRgQdkCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T20:39:17.773585Z","bundle_sha256":"eb1a51878eb504e23bfd362ffa5dc30a51674df5243b1920e039203521b51df1"}}