{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:YNO36XEGGQOLJTHVGFTGIE3IOX","short_pith_number":"pith:YNO36XEG","canonical_record":{"source":{"id":"1004.1929","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-04-12T11:32:15Z","cross_cats_sorted":[],"title_canon_sha256":"ab5a33c1bac6a4e0b638d44157043de932a18b30473627a9b3c31082ceaac989","abstract_canon_sha256":"cacb6d51f3bce6b1707c44df3776485c037e477e052ae61b6b9d79d168ba86d4"},"schema_version":"1.0"},"canonical_sha256":"c35dbf5c86341cb4ccf5316664136875e885666200b319d5b6f9fc8509a170c2","source":{"kind":"arxiv","id":"1004.1929","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.1929","created_at":"2026-05-18T02:08:06Z"},{"alias_kind":"arxiv_version","alias_value":"1004.1929v2","created_at":"2026-05-18T02:08:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.1929","created_at":"2026-05-18T02:08:06Z"},{"alias_kind":"pith_short_12","alias_value":"YNO36XEGGQOL","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"YNO36XEGGQOLJTHV","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"YNO36XEG","created_at":"2026-05-18T12:26:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:YNO36XEGGQOLJTHVGFTGIE3IOX","target":"record","payload":{"canonical_record":{"source":{"id":"1004.1929","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-04-12T11:32:15Z","cross_cats_sorted":[],"title_canon_sha256":"ab5a33c1bac6a4e0b638d44157043de932a18b30473627a9b3c31082ceaac989","abstract_canon_sha256":"cacb6d51f3bce6b1707c44df3776485c037e477e052ae61b6b9d79d168ba86d4"},"schema_version":"1.0"},"canonical_sha256":"c35dbf5c86341cb4ccf5316664136875e885666200b319d5b6f9fc8509a170c2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:06.745489Z","signature_b64":"XYj3OU3dcw9XbKATS+5AN6eLjdCRq1ppNGXcncR+dX0mhSN0Sv2m97zgmRdBAA09WJGoygNWTSn3SqnKM4FHDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c35dbf5c86341cb4ccf5316664136875e885666200b319d5b6f9fc8509a170c2","last_reissued_at":"2026-05-18T02:08:06.744765Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:06.744765Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1004.1929","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":"2026-05-18T02:08:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FeXj37m6OgVKQMMdzPL5UtDqe+tThDbhdFqfbqSX3NNJTbC+esX/tea+iRTFT8mJOpJ6r1BoEryoermHPWXWCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:51:51.218358Z"},"content_sha256":"ced4040781207681a1c1ec0e4405e31244cf8616a73cb3ef91fcdfbeda8d6893","schema_version":"1.0","event_id":"sha256:ced4040781207681a1c1ec0e4405e31244cf8616a73cb3ef91fcdfbeda8d6893"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:YNO36XEGGQOLJTHVGFTGIE3IOX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ab-initio thermodynamics of deposition growth: surface terminations of CVD titanium carbide and nitride","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jochen Rohrer, Per Hyldgaard","submitted_at":"2010-04-12T11:32:15Z","abstract_excerpt":"We present a calculational method to predict terminations of growing or as-deposited surfaces as a function of the deposition conditions. Such characterizations are valuable for understanding catalysis and growth phenomena. The method combines ab-initio density functional theory (DFT) calculations and experimental thermodynamical data with a rate-equations description of partial pressures in the reaction chamber. The use of rate equations enables a complete description of a complex gas environment in terms of a few, (experimentally accessible) parameters. The predictions are based on compariso"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.1929","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":""},"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":"2026-05-18T02:08:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L26tBO+JXNXxaBvBokY/wT+XX8LGT0ydhFkKZ5mWSPMTii60bEKhi5SLcIEpzGCdSU8K26IQI33SBXSPR2OlBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:51:51.218719Z"},"content_sha256":"1ddddb761a74dfe266a75893674f380978ff9ed2dd64966b8f3e5d84440177c1","schema_version":"1.0","event_id":"sha256:1ddddb761a74dfe266a75893674f380978ff9ed2dd64966b8f3e5d84440177c1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YNO36XEGGQOLJTHVGFTGIE3IOX/bundle.json","state_url":"https://pith.science/pith/YNO36XEGGQOLJTHVGFTGIE3IOX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YNO36XEGGQOLJTHVGFTGIE3IOX/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":"2026-05-27T21:51:51Z","links":{"resolver":"https://pith.science/pith/YNO36XEGGQOLJTHVGFTGIE3IOX","bundle":"https://pith.science/pith/YNO36XEGGQOLJTHVGFTGIE3IOX/bundle.json","state":"https://pith.science/pith/YNO36XEGGQOLJTHVGFTGIE3IOX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YNO36XEGGQOLJTHVGFTGIE3IOX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:YNO36XEGGQOLJTHVGFTGIE3IOX","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":"cacb6d51f3bce6b1707c44df3776485c037e477e052ae61b6b9d79d168ba86d4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-04-12T11:32:15Z","title_canon_sha256":"ab5a33c1bac6a4e0b638d44157043de932a18b30473627a9b3c31082ceaac989"},"schema_version":"1.0","source":{"id":"1004.1929","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.1929","created_at":"2026-05-18T02:08:06Z"},{"alias_kind":"arxiv_version","alias_value":"1004.1929v2","created_at":"2026-05-18T02:08:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.1929","created_at":"2026-05-18T02:08:06Z"},{"alias_kind":"pith_short_12","alias_value":"YNO36XEGGQOL","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"YNO36XEGGQOLJTHV","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"YNO36XEG","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:1ddddb761a74dfe266a75893674f380978ff9ed2dd64966b8f3e5d84440177c1","target":"graph","created_at":"2026-05-18T02:08:06Z","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 present a calculational method to predict terminations of growing or as-deposited surfaces as a function of the deposition conditions. Such characterizations are valuable for understanding catalysis and growth phenomena. The method combines ab-initio density functional theory (DFT) calculations and experimental thermodynamical data with a rate-equations description of partial pressures in the reaction chamber. The use of rate equations enables a complete description of a complex gas environment in terms of a few, (experimentally accessible) parameters. The predictions are based on compariso","authors_text":"Jochen Rohrer, Per Hyldgaard","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-04-12T11:32:15Z","title":"Ab-initio thermodynamics of deposition growth: surface terminations of CVD titanium carbide and nitride"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.1929","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:ced4040781207681a1c1ec0e4405e31244cf8616a73cb3ef91fcdfbeda8d6893","target":"record","created_at":"2026-05-18T02:08:06Z","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":"cacb6d51f3bce6b1707c44df3776485c037e477e052ae61b6b9d79d168ba86d4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-04-12T11:32:15Z","title_canon_sha256":"ab5a33c1bac6a4e0b638d44157043de932a18b30473627a9b3c31082ceaac989"},"schema_version":"1.0","source":{"id":"1004.1929","kind":"arxiv","version":2}},"canonical_sha256":"c35dbf5c86341cb4ccf5316664136875e885666200b319d5b6f9fc8509a170c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c35dbf5c86341cb4ccf5316664136875e885666200b319d5b6f9fc8509a170c2","first_computed_at":"2026-05-18T02:08:06.744765Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:08:06.744765Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XYj3OU3dcw9XbKATS+5AN6eLjdCRq1ppNGXcncR+dX0mhSN0Sv2m97zgmRdBAA09WJGoygNWTSn3SqnKM4FHDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:08:06.745489Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.1929","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ced4040781207681a1c1ec0e4405e31244cf8616a73cb3ef91fcdfbeda8d6893","sha256:1ddddb761a74dfe266a75893674f380978ff9ed2dd64966b8f3e5d84440177c1"],"state_sha256":"badc3a4fa5dbb4d61e913166df304514534bee03123d6679553af0ca747ccc52"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GfuamRs6tNj8PLrCCp85ytOBF9CtifOlIwj42DtStiJW8QKtiU1ncE4S3Et2s3W8JyoKQrmAIHArA7i6K6eqDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T21:51:51.221070Z","bundle_sha256":"ca3bf0b8b2e27db0032d46642ed0ca9928d46f037eec248eaf85672094a2d755"}}