{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:HNMX7S3QMPUIMFKGDCDXQMYAZ2","short_pith_number":"pith:HNMX7S3Q","canonical_record":{"source":{"id":"1112.2145","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-12-09T16:50:26Z","cross_cats_sorted":[],"title_canon_sha256":"29ed124d2d33245598a91b77398b252d790a7a76ffdcea3fd0503584ea8b667e","abstract_canon_sha256":"73955db34103c2f20ba518d28df6a3b6a0ac61745c83963612ad46d4a1e773ec"},"schema_version":"1.0"},"canonical_sha256":"3b597fcb7063e88615461887783300cebac132e2908898623c0f5f6676858555","source":{"kind":"arxiv","id":"1112.2145","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.2145","created_at":"2026-05-18T01:59:12Z"},{"alias_kind":"arxiv_version","alias_value":"1112.2145v1","created_at":"2026-05-18T01:59:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.2145","created_at":"2026-05-18T01:59:12Z"},{"alias_kind":"pith_short_12","alias_value":"HNMX7S3QMPUI","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"HNMX7S3QMPUIMFKG","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"HNMX7S3Q","created_at":"2026-05-18T12:26:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:HNMX7S3QMPUIMFKGDCDXQMYAZ2","target":"record","payload":{"canonical_record":{"source":{"id":"1112.2145","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-12-09T16:50:26Z","cross_cats_sorted":[],"title_canon_sha256":"29ed124d2d33245598a91b77398b252d790a7a76ffdcea3fd0503584ea8b667e","abstract_canon_sha256":"73955db34103c2f20ba518d28df6a3b6a0ac61745c83963612ad46d4a1e773ec"},"schema_version":"1.0"},"canonical_sha256":"3b597fcb7063e88615461887783300cebac132e2908898623c0f5f6676858555","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:12.625378Z","signature_b64":"YkROwyEp1B3z/LDnjf+ZFxMVQhUeVf7CSnch/5zKHpEfNuomRWfU4PNej2lnkZUJaVscxoxsElwktSs3RV7QAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3b597fcb7063e88615461887783300cebac132e2908898623c0f5f6676858555","last_reissued_at":"2026-05-18T01:59:12.624714Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:12.624714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1112.2145","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":"2026-05-18T01:59:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AAuCw2N134SI+7mhfA5iDXkaGNcFdroeRsC37heMqhWlM/tJ/tlaQXOMsEGImRXIvVQpeOqoeSKd+8D+7Pg5BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T03:47:52.432287Z"},"content_sha256":"48b677a886f87fe6c2f70aea076b6af2b4f7e324c2a749fa8458c7ce6d72853f","schema_version":"1.0","event_id":"sha256:48b677a886f87fe6c2f70aea076b6af2b4f7e324c2a749fa8458c7ce6d72853f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:HNMX7S3QMPUIMFKGDCDXQMYAZ2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anomaly of Film Porosity Dependence on Deposition Rate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Amit Misra, Hanchen Huang, J. Kevin Baldwin, Stephen P. Stagon","submitted_at":"2011-12-09T16:50:26Z","abstract_excerpt":"This Letter reports an anomaly of film porosity dependence on deposition rate during physical vapor deposition - the porosity increases as deposition rate decreases. Using glancing angle deposition of Cu on SiO2 substrate, the authors show that the Cu film consists of well separated nanorods when the deposition rate is 1 nm/second, and that the Cu films consists of a more uniform (or lower porosity) film when the deposition rate is 6 nm/second; all other deposition conditions remain the same. This anomaly is the result of interplay among substrate non-wetting, density of Cu nuclei on the subst"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.2145","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":"2026-05-18T01:59:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R/ucbCjdyCK2tzECi81P7pT0GiHb2T390+tCs5A1iu/Hxs+V/h5WkJFPAraqFfdYdBfQz2B1t/B2Q1HeVJsjDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T03:47:52.433078Z"},"content_sha256":"bf299450599552b5e4f9709d83a749b869163fbae48c32fc3dfa1250a83bb566","schema_version":"1.0","event_id":"sha256:bf299450599552b5e4f9709d83a749b869163fbae48c32fc3dfa1250a83bb566"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HNMX7S3QMPUIMFKGDCDXQMYAZ2/bundle.json","state_url":"https://pith.science/pith/HNMX7S3QMPUIMFKGDCDXQMYAZ2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HNMX7S3QMPUIMFKGDCDXQMYAZ2/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":"2026-05-20T03:47:52Z","links":{"resolver":"https://pith.science/pith/HNMX7S3QMPUIMFKGDCDXQMYAZ2","bundle":"https://pith.science/pith/HNMX7S3QMPUIMFKGDCDXQMYAZ2/bundle.json","state":"https://pith.science/pith/HNMX7S3QMPUIMFKGDCDXQMYAZ2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HNMX7S3QMPUIMFKGDCDXQMYAZ2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:HNMX7S3QMPUIMFKGDCDXQMYAZ2","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":"73955db34103c2f20ba518d28df6a3b6a0ac61745c83963612ad46d4a1e773ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-12-09T16:50:26Z","title_canon_sha256":"29ed124d2d33245598a91b77398b252d790a7a76ffdcea3fd0503584ea8b667e"},"schema_version":"1.0","source":{"id":"1112.2145","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.2145","created_at":"2026-05-18T01:59:12Z"},{"alias_kind":"arxiv_version","alias_value":"1112.2145v1","created_at":"2026-05-18T01:59:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.2145","created_at":"2026-05-18T01:59:12Z"},{"alias_kind":"pith_short_12","alias_value":"HNMX7S3QMPUI","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"HNMX7S3QMPUIMFKG","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"HNMX7S3Q","created_at":"2026-05-18T12:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:bf299450599552b5e4f9709d83a749b869163fbae48c32fc3dfa1250a83bb566","target":"graph","created_at":"2026-05-18T01:59:12Z","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":"This Letter reports an anomaly of film porosity dependence on deposition rate during physical vapor deposition - the porosity increases as deposition rate decreases. Using glancing angle deposition of Cu on SiO2 substrate, the authors show that the Cu film consists of well separated nanorods when the deposition rate is 1 nm/second, and that the Cu films consists of a more uniform (or lower porosity) film when the deposition rate is 6 nm/second; all other deposition conditions remain the same. This anomaly is the result of interplay among substrate non-wetting, density of Cu nuclei on the subst","authors_text":"Amit Misra, Hanchen Huang, J. Kevin Baldwin, Stephen P. Stagon","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-12-09T16:50:26Z","title":"Anomaly of Film Porosity Dependence on Deposition Rate"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.2145","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":"sha256:48b677a886f87fe6c2f70aea076b6af2b4f7e324c2a749fa8458c7ce6d72853f","target":"record","created_at":"2026-05-18T01:59:12Z","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":"73955db34103c2f20ba518d28df6a3b6a0ac61745c83963612ad46d4a1e773ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-12-09T16:50:26Z","title_canon_sha256":"29ed124d2d33245598a91b77398b252d790a7a76ffdcea3fd0503584ea8b667e"},"schema_version":"1.0","source":{"id":"1112.2145","kind":"arxiv","version":1}},"canonical_sha256":"3b597fcb7063e88615461887783300cebac132e2908898623c0f5f6676858555","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3b597fcb7063e88615461887783300cebac132e2908898623c0f5f6676858555","first_computed_at":"2026-05-18T01:59:12.624714Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:12.624714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YkROwyEp1B3z/LDnjf+ZFxMVQhUeVf7CSnch/5zKHpEfNuomRWfU4PNej2lnkZUJaVscxoxsElwktSs3RV7QAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:12.625378Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.2145","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:48b677a886f87fe6c2f70aea076b6af2b4f7e324c2a749fa8458c7ce6d72853f","sha256:bf299450599552b5e4f9709d83a749b869163fbae48c32fc3dfa1250a83bb566"],"state_sha256":"487f8d4737f9d5ef89590eac00f5940dded4d4fae90c20210ea3e56094cd3b86"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MgIoyt/vp84U6m/x75dH2w0SawIMjob3LiBjtiXIHhOptGF6WLGUH7BZF1ScoCcoQn9doP60zQ05mmoreAkhCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T03:47:52.437001Z","bundle_sha256":"758c737fb5ab5e4123f7920797025cc49fed94518792f80e88fe6510d3f55c35"}}