{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:4HPTRUORH2H3RHFADCXRMWFNDE","short_pith_number":"pith:4HPTRUOR","canonical_record":{"source":{"id":"2007.13448","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-07-27T11:37:39Z","cross_cats_sorted":[],"title_canon_sha256":"e1f39187d890b121f60d90d42d8782bae8e706bbdd6da14ff38eb004d4973017","abstract_canon_sha256":"e9a72a8b11fff651397054eff7dfb192858a30b9f54257f90860f8ebd24eaf3f"},"schema_version":"1.0"},"canonical_sha256":"e1df38d1d13e8fb89ca018af1658ad193dd7f3ba7cc9d6475b8261bce57d34cd","source":{"kind":"arxiv","id":"2007.13448","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.13448","created_at":"2026-07-05T02:03:37Z"},{"alias_kind":"arxiv_version","alias_value":"2007.13448v2","created_at":"2026-07-05T02:03:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.13448","created_at":"2026-07-05T02:03:37Z"},{"alias_kind":"pith_short_12","alias_value":"4HPTRUORH2H3","created_at":"2026-07-05T02:03:37Z"},{"alias_kind":"pith_short_16","alias_value":"4HPTRUORH2H3RHFA","created_at":"2026-07-05T02:03:37Z"},{"alias_kind":"pith_short_8","alias_value":"4HPTRUOR","created_at":"2026-07-05T02:03:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:4HPTRUORH2H3RHFADCXRMWFNDE","target":"record","payload":{"canonical_record":{"source":{"id":"2007.13448","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-07-27T11:37:39Z","cross_cats_sorted":[],"title_canon_sha256":"e1f39187d890b121f60d90d42d8782bae8e706bbdd6da14ff38eb004d4973017","abstract_canon_sha256":"e9a72a8b11fff651397054eff7dfb192858a30b9f54257f90860f8ebd24eaf3f"},"schema_version":"1.0"},"canonical_sha256":"e1df38d1d13e8fb89ca018af1658ad193dd7f3ba7cc9d6475b8261bce57d34cd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:03:37.913504Z","signature_b64":"1tiirx/YEHxM7qqrdA5+qok7tr+aQnZBHQdrf5tPsYpyj1ZWInfIsoA04OS9xOIhNf6wNMCAe2t0dlwobDldBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e1df38d1d13e8fb89ca018af1658ad193dd7f3ba7cc9d6475b8261bce57d34cd","last_reissued_at":"2026-07-05T02:03:37.913083Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:03:37.913083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2007.13448","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:03:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F/WqmaizgH9d1fNYqg4rN8KzsfotHFzwRSAA10nOXG9dOIovzeK9Ev5k0DioPXh9PqMS4JCKwNvo89LDW0T+CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:42:58.084103Z"},"content_sha256":"2f23551437d614f64a945a3f409cc97b34f734d339ccfe5cd68008bbcd7492d6","schema_version":"1.0","event_id":"sha256:2f23551437d614f64a945a3f409cc97b34f734d339ccfe5cd68008bbcd7492d6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:4HPTRUORH2H3RHFADCXRMWFNDE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Plasma-assisted molecular beam epitaxy of SnO(001) films: Metastability, hole transport properties, Seebeck coefficient, and effective hole mass","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Christian Golz, Georg Hoffmann, Johannes Feldl, Manfred Ramsteiner, Melanie Budde, Oliver Bierwagen, Piero Mazzolini, Shigenori Ueda, Takahiro Nagata","submitted_at":"2020-07-27T11:37:39Z","abstract_excerpt":"Transparent conducting or semiconducting oxides are important materials for (transparent) optoelectronics and power electronics applications. While most of these oxides can be doped n-type only with room-temperature electron mobilities on the order of 100cm^2/Vs p-type oxides are needed for the realization of pn-junction devices but typically suffer from exessively low (<<1cm^2/Vs) hole mobilities. Tin monoxide (SnO) is one of the few p-type oxides with a higher hole mobility, lacking a well-established understanding of its hole transport properties. Moreover, growth of SnO is complicated by i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.13448","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2007.13448/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T02:03:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5oSsOdlR6v8y75U+VGa8sHUaTnONRUj0VydZ+JJxWuwcgb4ljYVCU66QFBwonjvSBXeiFyLBpK1RJV8bdDjEDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:42:58.084488Z"},"content_sha256":"6ae2c1c6bf9f5f15fe18b2f43c47ffcd55d6b15f87263ff2b58393f0afb4a8d8","schema_version":"1.0","event_id":"sha256:6ae2c1c6bf9f5f15fe18b2f43c47ffcd55d6b15f87263ff2b58393f0afb4a8d8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4HPTRUORH2H3RHFADCXRMWFNDE/bundle.json","state_url":"https://pith.science/pith/4HPTRUORH2H3RHFADCXRMWFNDE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4HPTRUORH2H3RHFADCXRMWFNDE/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":"2026-07-06T18:42:58Z","links":{"resolver":"https://pith.science/pith/4HPTRUORH2H3RHFADCXRMWFNDE","bundle":"https://pith.science/pith/4HPTRUORH2H3RHFADCXRMWFNDE/bundle.json","state":"https://pith.science/pith/4HPTRUORH2H3RHFADCXRMWFNDE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4HPTRUORH2H3RHFADCXRMWFNDE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:4HPTRUORH2H3RHFADCXRMWFNDE","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":"e9a72a8b11fff651397054eff7dfb192858a30b9f54257f90860f8ebd24eaf3f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-07-27T11:37:39Z","title_canon_sha256":"e1f39187d890b121f60d90d42d8782bae8e706bbdd6da14ff38eb004d4973017"},"schema_version":"1.0","source":{"id":"2007.13448","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.13448","created_at":"2026-07-05T02:03:37Z"},{"alias_kind":"arxiv_version","alias_value":"2007.13448v2","created_at":"2026-07-05T02:03:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.13448","created_at":"2026-07-05T02:03:37Z"},{"alias_kind":"pith_short_12","alias_value":"4HPTRUORH2H3","created_at":"2026-07-05T02:03:37Z"},{"alias_kind":"pith_short_16","alias_value":"4HPTRUORH2H3RHFA","created_at":"2026-07-05T02:03:37Z"},{"alias_kind":"pith_short_8","alias_value":"4HPTRUOR","created_at":"2026-07-05T02:03:37Z"}],"graph_snapshots":[{"event_id":"sha256:6ae2c1c6bf9f5f15fe18b2f43c47ffcd55d6b15f87263ff2b58393f0afb4a8d8","target":"graph","created_at":"2026-07-05T02:03:37Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2007.13448/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Transparent conducting or semiconducting oxides are important materials for (transparent) optoelectronics and power electronics applications. While most of these oxides can be doped n-type only with room-temperature electron mobilities on the order of 100cm^2/Vs p-type oxides are needed for the realization of pn-junction devices but typically suffer from exessively low (<<1cm^2/Vs) hole mobilities. Tin monoxide (SnO) is one of the few p-type oxides with a higher hole mobility, lacking a well-established understanding of its hole transport properties. Moreover, growth of SnO is complicated by i","authors_text":"Christian Golz, Georg Hoffmann, Johannes Feldl, Manfred Ramsteiner, Melanie Budde, Oliver Bierwagen, Piero Mazzolini, Shigenori Ueda, Takahiro Nagata","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-07-27T11:37:39Z","title":"Plasma-assisted molecular beam epitaxy of SnO(001) films: Metastability, hole transport properties, Seebeck coefficient, and effective hole mass"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.13448","kind":"arxiv","version":2},"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":"sha256:2f23551437d614f64a945a3f409cc97b34f734d339ccfe5cd68008bbcd7492d6","target":"record","created_at":"2026-07-05T02:03:37Z","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":"e9a72a8b11fff651397054eff7dfb192858a30b9f54257f90860f8ebd24eaf3f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-07-27T11:37:39Z","title_canon_sha256":"e1f39187d890b121f60d90d42d8782bae8e706bbdd6da14ff38eb004d4973017"},"schema_version":"1.0","source":{"id":"2007.13448","kind":"arxiv","version":2}},"canonical_sha256":"e1df38d1d13e8fb89ca018af1658ad193dd7f3ba7cc9d6475b8261bce57d34cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e1df38d1d13e8fb89ca018af1658ad193dd7f3ba7cc9d6475b8261bce57d34cd","first_computed_at":"2026-07-05T02:03:37.913083Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:03:37.913083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1tiirx/YEHxM7qqrdA5+qok7tr+aQnZBHQdrf5tPsYpyj1ZWInfIsoA04OS9xOIhNf6wNMCAe2t0dlwobDldBg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:03:37.913504Z","signed_message":"canonical_sha256_bytes"},"source_id":"2007.13448","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2f23551437d614f64a945a3f409cc97b34f734d339ccfe5cd68008bbcd7492d6","sha256:6ae2c1c6bf9f5f15fe18b2f43c47ffcd55d6b15f87263ff2b58393f0afb4a8d8"],"state_sha256":"e1ec0ba8827394faf20147ee633c2d59f2569df773edfc5cf5692ac575fb6368"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CFq3f/7a48G+5ypWzjGkpX3PsPwnnO9xInCBA7E6FANfluHLTSSbONMlMfuXQhLZOrfPHe54UYSFI6zkQ10lAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T18:42:58.086433Z","bundle_sha256":"f3f3a3e4806fdbf9799e9a1cf0b129d33c241795cf38e2b0f83708fc79587dde"}}