{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:CDMZVX33Z276FSBUFICYWAMVRL","short_pith_number":"pith:CDMZVX33","canonical_record":{"source":{"id":"1111.2232","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-11-09T15:17:36Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"f9843daa0450a44b4a6f861d268f66dfe0a3de55c4f47e36c0c891b7d9f38155","abstract_canon_sha256":"f7afe2688c9949ab35094463f44f85e4a490681911d7b5ca85a664afe694bdd5"},"schema_version":"1.0"},"canonical_sha256":"10d99adf7bcebfe2c8342a058b01958af72bc08a3c69adf7b7e32dc10f479f46","source":{"kind":"arxiv","id":"1111.2232","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.2232","created_at":"2026-05-18T03:56:08Z"},{"alias_kind":"arxiv_version","alias_value":"1111.2232v1","created_at":"2026-05-18T03:56:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2232","created_at":"2026-05-18T03:56:08Z"},{"alias_kind":"pith_short_12","alias_value":"CDMZVX33Z276","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CDMZVX33Z276FSBU","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CDMZVX33","created_at":"2026-05-18T12:26:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:CDMZVX33Z276FSBUFICYWAMVRL","target":"record","payload":{"canonical_record":{"source":{"id":"1111.2232","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-11-09T15:17:36Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"f9843daa0450a44b4a6f861d268f66dfe0a3de55c4f47e36c0c891b7d9f38155","abstract_canon_sha256":"f7afe2688c9949ab35094463f44f85e4a490681911d7b5ca85a664afe694bdd5"},"schema_version":"1.0"},"canonical_sha256":"10d99adf7bcebfe2c8342a058b01958af72bc08a3c69adf7b7e32dc10f479f46","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:56:08.430334Z","signature_b64":"N3qr8C1zr2kQUfMewJmSen1XzDcr3p1tL42v3Snj673YGz1rvr+B3jva2FFwDzbNLAoET068xiI5Z/nwH7qiCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10d99adf7bcebfe2c8342a058b01958af72bc08a3c69adf7b7e32dc10f479f46","last_reissued_at":"2026-05-18T03:56:08.429428Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:56:08.429428Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.2232","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":"2026-05-18T03:56:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SwLkhUd1aWUtZD8WFpK5Q18CkBWPXeh/2fLpjp7P/FyCSu5rqPQzQQOI8FBGEZaH10OxGxTH2UJd1h1TTYUIBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T07:07:25.425668Z"},"content_sha256":"a8e41571cbd0fffae1086d813aefaf329981e047eb8a8e1e289a285e40facb9f","schema_version":"1.0","event_id":"sha256:a8e41571cbd0fffae1086d813aefaf329981e047eb8a8e1e289a285e40facb9f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:CDMZVX33Z276FSBUFICYWAMVRL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Insulator-to-metal transition and large thermoelectric effect in La$_{1-x}$Sr$_{x}$MnAsO","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Chunmu Feng, Guanghan Cao, Jinke Bao, Yunlei Sun, Zhu'an Xu","submitted_at":"2011-11-09T15:17:36Z","abstract_excerpt":"We report the Sr substitution effect in an antiferromagnetic insulator LaMnAsO. The Sr doping limit is $x\\sim$ 0.10 under the synthesis conditions, as revealed by x-ray diffractions indicate. Upon Sr doping, the room-temperature resistivity drops by five orders of magnitude down to $\\sim$0.01 $\\Omega\\cdot$cm, and the temperature dependence of resistivity shows essentially metallic behavior for $x\\geq$0.08. Hall and Seebeck measurements confirm consistently that the insulator-to-metal transition is due to hole doping. Strikingly, the room-temperature Seebeck coefficient for the metallic samples"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2232","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":"2026-05-18T03:56:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WDhpU6IuS4M4oOyiVd4py4hvptAueAhQImculShgwpaubT2BEfgJ17nnZ7udpMXqHD7/ca3I5hr6ww1NM713Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T07:07:25.426251Z"},"content_sha256":"431503df48de480d40f1f30ac82cd769ee806228787bfc98192b0253ef409432","schema_version":"1.0","event_id":"sha256:431503df48de480d40f1f30ac82cd769ee806228787bfc98192b0253ef409432"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CDMZVX33Z276FSBUFICYWAMVRL/bundle.json","state_url":"https://pith.science/pith/CDMZVX33Z276FSBUFICYWAMVRL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CDMZVX33Z276FSBUFICYWAMVRL/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":"2026-05-24T07:07:25Z","links":{"resolver":"https://pith.science/pith/CDMZVX33Z276FSBUFICYWAMVRL","bundle":"https://pith.science/pith/CDMZVX33Z276FSBUFICYWAMVRL/bundle.json","state":"https://pith.science/pith/CDMZVX33Z276FSBUFICYWAMVRL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CDMZVX33Z276FSBUFICYWAMVRL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:CDMZVX33Z276FSBUFICYWAMVRL","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":"f7afe2688c9949ab35094463f44f85e4a490681911d7b5ca85a664afe694bdd5","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-11-09T15:17:36Z","title_canon_sha256":"f9843daa0450a44b4a6f861d268f66dfe0a3de55c4f47e36c0c891b7d9f38155"},"schema_version":"1.0","source":{"id":"1111.2232","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.2232","created_at":"2026-05-18T03:56:08Z"},{"alias_kind":"arxiv_version","alias_value":"1111.2232v1","created_at":"2026-05-18T03:56:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2232","created_at":"2026-05-18T03:56:08Z"},{"alias_kind":"pith_short_12","alias_value":"CDMZVX33Z276","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CDMZVX33Z276FSBU","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CDMZVX33","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:431503df48de480d40f1f30ac82cd769ee806228787bfc98192b0253ef409432","target":"graph","created_at":"2026-05-18T03:56:08Z","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 the Sr substitution effect in an antiferromagnetic insulator LaMnAsO. The Sr doping limit is $x\\sim$ 0.10 under the synthesis conditions, as revealed by x-ray diffractions indicate. Upon Sr doping, the room-temperature resistivity drops by five orders of magnitude down to $\\sim$0.01 $\\Omega\\cdot$cm, and the temperature dependence of resistivity shows essentially metallic behavior for $x\\geq$0.08. Hall and Seebeck measurements confirm consistently that the insulator-to-metal transition is due to hole doping. Strikingly, the room-temperature Seebeck coefficient for the metallic samples","authors_text":"Chunmu Feng, Guanghan Cao, Jinke Bao, Yunlei Sun, Zhu'an Xu","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-11-09T15:17:36Z","title":"Insulator-to-metal transition and large thermoelectric effect in La$_{1-x}$Sr$_{x}$MnAsO"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2232","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:a8e41571cbd0fffae1086d813aefaf329981e047eb8a8e1e289a285e40facb9f","target":"record","created_at":"2026-05-18T03:56:08Z","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":"f7afe2688c9949ab35094463f44f85e4a490681911d7b5ca85a664afe694bdd5","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-11-09T15:17:36Z","title_canon_sha256":"f9843daa0450a44b4a6f861d268f66dfe0a3de55c4f47e36c0c891b7d9f38155"},"schema_version":"1.0","source":{"id":"1111.2232","kind":"arxiv","version":1}},"canonical_sha256":"10d99adf7bcebfe2c8342a058b01958af72bc08a3c69adf7b7e32dc10f479f46","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10d99adf7bcebfe2c8342a058b01958af72bc08a3c69adf7b7e32dc10f479f46","first_computed_at":"2026-05-18T03:56:08.429428Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:56:08.429428Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N3qr8C1zr2kQUfMewJmSen1XzDcr3p1tL42v3Snj673YGz1rvr+B3jva2FFwDzbNLAoET068xiI5Z/nwH7qiCg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:56:08.430334Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.2232","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a8e41571cbd0fffae1086d813aefaf329981e047eb8a8e1e289a285e40facb9f","sha256:431503df48de480d40f1f30ac82cd769ee806228787bfc98192b0253ef409432"],"state_sha256":"a2b32b1cf10376d54034b22c1cf6706c14e59ac69a4e191e8c53b6100b4efa74"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TwFBju9R3awCyqJYJB3eA8wUR8nXrlouPByh0Vx+lA8a8hVjnVdcRoFEcizwPtJhYLd1xZFihhP2wsT8/cGdCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T07:07:25.429600Z","bundle_sha256":"91d595186ccc1a12f25a4f941d7040fe76e64134c2f8159d74884857dcc71fd5"}}