{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:BS7LVWI6G5C5J6DBOCIXOQ7YXI","short_pith_number":"pith:BS7LVWI6","canonical_record":{"source":{"id":"2212.06350","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-12-13T03:07:55Z","cross_cats_sorted":[],"title_canon_sha256":"30b03638a30119bb36d934186ecedecfba333fddffdb548da34411d3bbabc0b4","abstract_canon_sha256":"32b2566ba023969df189222871cb15857796d7e9c752981fc8fc76a2b20a33a1"},"schema_version":"1.0"},"canonical_sha256":"0cbebad91e3745d4f86170917743f8ba1245e06d0f0eb98b27df02deb3896a6d","source":{"kind":"arxiv","id":"2212.06350","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.06350","created_at":"2026-07-05T07:15:50Z"},{"alias_kind":"arxiv_version","alias_value":"2212.06350v1","created_at":"2026-07-05T07:15:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.06350","created_at":"2026-07-05T07:15:50Z"},{"alias_kind":"pith_short_12","alias_value":"BS7LVWI6G5C5","created_at":"2026-07-05T07:15:50Z"},{"alias_kind":"pith_short_16","alias_value":"BS7LVWI6G5C5J6DB","created_at":"2026-07-05T07:15:50Z"},{"alias_kind":"pith_short_8","alias_value":"BS7LVWI6","created_at":"2026-07-05T07:15:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:BS7LVWI6G5C5J6DBOCIXOQ7YXI","target":"record","payload":{"canonical_record":{"source":{"id":"2212.06350","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-12-13T03:07:55Z","cross_cats_sorted":[],"title_canon_sha256":"30b03638a30119bb36d934186ecedecfba333fddffdb548da34411d3bbabc0b4","abstract_canon_sha256":"32b2566ba023969df189222871cb15857796d7e9c752981fc8fc76a2b20a33a1"},"schema_version":"1.0"},"canonical_sha256":"0cbebad91e3745d4f86170917743f8ba1245e06d0f0eb98b27df02deb3896a6d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:15:50.054705Z","signature_b64":"heg5eh0gITjzsy5nRAyxLH63BDztgUXXdX0T0xJFMpEZ2uskVcj5WwHPj2vyVzvNIQfSakXKMRw68GTVdfHbAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0cbebad91e3745d4f86170917743f8ba1245e06d0f0eb98b27df02deb3896a6d","last_reissued_at":"2026-07-05T07:15:50.054186Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:15:50.054186Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2212.06350","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":"2026-07-05T07:15:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sw4uBuMnVbIO6w0/hwggKKjBJxYKaibO/N2CaR5BGjqS+2jRoq5hA51FGdO6seO5Mvcpp/5JT/kEOgiNAtMLDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T10:29:56.031704Z"},"content_sha256":"0ef5b218610b4fd6c0f240e1c5facb9e9497be7b74af3121c8b13732704789a9","schema_version":"1.0","event_id":"sha256:0ef5b218610b4fd6c0f240e1c5facb9e9497be7b74af3121c8b13732704789a9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:BS7LVWI6G5C5J6DBOCIXOQ7YXI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Acceptor and compensating donor doping of single crystalline SnO (001) films grown by molecular beam epitaxy and its perspectives for optoelectronics and gas-sensing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Andreas Falkenstein, Joel Varley, Jonas L\\\"ahnemann, Kingsley Egbo, Oliver Bierwagen","submitted_at":"2022-12-13T03:07:55Z","abstract_excerpt":"(La and Ga)-doped tin monoxide (stannous oxide, tin (II) oxide, SnO) thin films were grown by plasma-assisted and suboxide molecular beam epitaxy with dopant concentrations ranging from $\\approx5\\times10^{18}$cm$^{-3}$ to $2\\times10^{21}$cm$^{-3}$. In this concentration range, the incorporation of Ga into SnO was limited by the formation of secondary phases observed at $1.2\\times10^{21}$cm$^{-3}$ Ga, while the incorporation of La showed a lower solubility limit. Transport measurements on the doped samples reveal that Ga acts as an acceptor and La as a compensating donor. While Ga doping led to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.06350","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2212.06350/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":"2026-07-05T07:15:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Koj7rKYqEYj6Rj2dilsW8jBswXyztIkmUwAwStavJQWiAHuFGw6yPx4WEJxvP246B1aXFWe2CGI4TObDjseyDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T10:29:56.032539Z"},"content_sha256":"39a327f09a0fcaa6a3d99ec0ba0206a083a21d5af161211c6deca9e79fc1cd9b","schema_version":"1.0","event_id":"sha256:39a327f09a0fcaa6a3d99ec0ba0206a083a21d5af161211c6deca9e79fc1cd9b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BS7LVWI6G5C5J6DBOCIXOQ7YXI/bundle.json","state_url":"https://pith.science/pith/BS7LVWI6G5C5J6DBOCIXOQ7YXI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BS7LVWI6G5C5J6DBOCIXOQ7YXI/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":"2026-08-23T10:29:56Z","links":{"resolver":"https://pith.science/pith/BS7LVWI6G5C5J6DBOCIXOQ7YXI","bundle":"https://pith.science/pith/BS7LVWI6G5C5J6DBOCIXOQ7YXI/bundle.json","state":"https://pith.science/pith/BS7LVWI6G5C5J6DBOCIXOQ7YXI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BS7LVWI6G5C5J6DBOCIXOQ7YXI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:BS7LVWI6G5C5J6DBOCIXOQ7YXI","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":"32b2566ba023969df189222871cb15857796d7e9c752981fc8fc76a2b20a33a1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-12-13T03:07:55Z","title_canon_sha256":"30b03638a30119bb36d934186ecedecfba333fddffdb548da34411d3bbabc0b4"},"schema_version":"1.0","source":{"id":"2212.06350","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.06350","created_at":"2026-07-05T07:15:50Z"},{"alias_kind":"arxiv_version","alias_value":"2212.06350v1","created_at":"2026-07-05T07:15:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.06350","created_at":"2026-07-05T07:15:50Z"},{"alias_kind":"pith_short_12","alias_value":"BS7LVWI6G5C5","created_at":"2026-07-05T07:15:50Z"},{"alias_kind":"pith_short_16","alias_value":"BS7LVWI6G5C5J6DB","created_at":"2026-07-05T07:15:50Z"},{"alias_kind":"pith_short_8","alias_value":"BS7LVWI6","created_at":"2026-07-05T07:15:50Z"}],"graph_snapshots":[{"event_id":"sha256:39a327f09a0fcaa6a3d99ec0ba0206a083a21d5af161211c6deca9e79fc1cd9b","target":"graph","created_at":"2026-07-05T07:15:50Z","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/2212.06350/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"(La and Ga)-doped tin monoxide (stannous oxide, tin (II) oxide, SnO) thin films were grown by plasma-assisted and suboxide molecular beam epitaxy with dopant concentrations ranging from $\\approx5\\times10^{18}$cm$^{-3}$ to $2\\times10^{21}$cm$^{-3}$. In this concentration range, the incorporation of Ga into SnO was limited by the formation of secondary phases observed at $1.2\\times10^{21}$cm$^{-3}$ Ga, while the incorporation of La showed a lower solubility limit. Transport measurements on the doped samples reveal that Ga acts as an acceptor and La as a compensating donor. While Ga doping led to","authors_text":"Andreas Falkenstein, Joel Varley, Jonas L\\\"ahnemann, Kingsley Egbo, Oliver Bierwagen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-12-13T03:07:55Z","title":"Acceptor and compensating donor doping of single crystalline SnO (001) films grown by molecular beam epitaxy and its perspectives for optoelectronics and gas-sensing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.06350","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":"sha256:0ef5b218610b4fd6c0f240e1c5facb9e9497be7b74af3121c8b13732704789a9","target":"record","created_at":"2026-07-05T07:15:50Z","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":"32b2566ba023969df189222871cb15857796d7e9c752981fc8fc76a2b20a33a1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-12-13T03:07:55Z","title_canon_sha256":"30b03638a30119bb36d934186ecedecfba333fddffdb548da34411d3bbabc0b4"},"schema_version":"1.0","source":{"id":"2212.06350","kind":"arxiv","version":1}},"canonical_sha256":"0cbebad91e3745d4f86170917743f8ba1245e06d0f0eb98b27df02deb3896a6d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0cbebad91e3745d4f86170917743f8ba1245e06d0f0eb98b27df02deb3896a6d","first_computed_at":"2026-07-05T07:15:50.054186Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:15:50.054186Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"heg5eh0gITjzsy5nRAyxLH63BDztgUXXdX0T0xJFMpEZ2uskVcj5WwHPj2vyVzvNIQfSakXKMRw68GTVdfHbAA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:15:50.054705Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.06350","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0ef5b218610b4fd6c0f240e1c5facb9e9497be7b74af3121c8b13732704789a9","sha256:39a327f09a0fcaa6a3d99ec0ba0206a083a21d5af161211c6deca9e79fc1cd9b"],"state_sha256":"2940f8008367e1a3dfa11fe72647b867e17fd2fd272696447418645f711d85ed"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uoaqDAhuxXDD2uxOx5G3cUSRQ5+oi7nHBuufTus6KJaPReskSFlu1lNDMS5O+Qb0vMxUz9b/XnuNGxw9oS4JDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T10:29:56.036918Z","bundle_sha256":"95a670f43fc3a22cfdad17f992c28ace8cad2940e92a6c56f8f8e2d2d32c4855"}}