{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:JVY5GBR3PIWMZFIF7HGQGCLXIA","short_pith_number":"pith:JVY5GBR3","canonical_record":{"source":{"id":"1202.0647","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-02-03T10:11:23Z","cross_cats_sorted":[],"title_canon_sha256":"05825cf065809ce0213cab5411066a3edeac3ce907c2b933f285a42d0cc42e2e","abstract_canon_sha256":"a3918bb3d0480c09fca0b8431332ffe509c3f09078bba1b0daa367894105504b"},"schema_version":"1.0"},"canonical_sha256":"4d71d3063b7a2ccc9505f9cd030977400ee5f4e18da2e103adf62af0fa6f5629","source":{"kind":"arxiv","id":"1202.0647","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.0647","created_at":"2026-05-18T00:29:49Z"},{"alias_kind":"arxiv_version","alias_value":"1202.0647v1","created_at":"2026-05-18T00:29:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.0647","created_at":"2026-05-18T00:29:49Z"},{"alias_kind":"pith_short_12","alias_value":"JVY5GBR3PIWM","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JVY5GBR3PIWMZFIF","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JVY5GBR3","created_at":"2026-05-18T12:27:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:JVY5GBR3PIWMZFIF7HGQGCLXIA","target":"record","payload":{"canonical_record":{"source":{"id":"1202.0647","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-02-03T10:11:23Z","cross_cats_sorted":[],"title_canon_sha256":"05825cf065809ce0213cab5411066a3edeac3ce907c2b933f285a42d0cc42e2e","abstract_canon_sha256":"a3918bb3d0480c09fca0b8431332ffe509c3f09078bba1b0daa367894105504b"},"schema_version":"1.0"},"canonical_sha256":"4d71d3063b7a2ccc9505f9cd030977400ee5f4e18da2e103adf62af0fa6f5629","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:49.640186Z","signature_b64":"V/T8Zqk0Wry5gCuBM+zeYi7/Epipc7s7CN4QfBcYLRnb54hE0bOPfGJib0c6TFZOBp/MB8/PvfAyAT/Xhss+CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d71d3063b7a2ccc9505f9cd030977400ee5f4e18da2e103adf62af0fa6f5629","last_reissued_at":"2026-05-18T00:29:49.639520Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:49.639520Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1202.0647","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":"2026-05-18T00:29:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3kuDdYBuO/eiX2W7El9lY3k+7i7EuSNr55FKDOll0jAq7gG3bNK5i73AFSC0rzVE1CCj7j6jaqSu12oLPZwYDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T07:31:17.910359Z"},"content_sha256":"6a9632fa4cb900cc0aad6d2bab353fd2549e0606075f7f3e65dcee684999627c","schema_version":"1.0","event_id":"sha256:6a9632fa4cb900cc0aad6d2bab353fd2549e0606075f7f3e65dcee684999627c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:JVY5GBR3PIWMZFIF7HGQGCLXIA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Temperature-dependent electron microscopy study of Au thin films on Si (100) with and without native oxide layer as barrier at the interface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A Rosenauer (2), Ashutosh Rath (1), Germany), India (2) Institute of Solid State Physics, J. K. Dash (1), P V Satyam (1) ((1) Institute of Physics, R. R. Juluri (1), Sachivalaya Marg, University of Bremen","submitted_at":"2012-02-03T10:11:23Z","abstract_excerpt":"Real time electron microscopy observation on morphological changes in gold nano structures deposited on Si (100) surfaces as a function of annealing temperatures has been reported. Two types of interfaces with the substrate silicon were used prior to gold thin film deposition: (i) without native oxide and on ultra-clean reconstructed Si surfaces and (ii) with native oxide covered Si surfaces. For a \\approx 2.0 nm thick Au films deposited on reconstructed Si(100) surfaces using molecular beam epitaxy method under ultra high vacuum conditions, aligned four-fold symmetric nanogold silicide struct"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.0647","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":"2026-05-18T00:29:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OfKs/mj+27pLk4TvISwXooSdAv03DEJOzSI6GX0j7wordTYCCxQ8p3AJjokKm6yFWyeQ0ynh5fqJ/qNk3KEMAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T07:31:17.910719Z"},"content_sha256":"5a1b041841d940901f4bdbe440ab09f02c54252808e672c6542a8d1ae61af735","schema_version":"1.0","event_id":"sha256:5a1b041841d940901f4bdbe440ab09f02c54252808e672c6542a8d1ae61af735"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JVY5GBR3PIWMZFIF7HGQGCLXIA/bundle.json","state_url":"https://pith.science/pith/JVY5GBR3PIWMZFIF7HGQGCLXIA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JVY5GBR3PIWMZFIF7HGQGCLXIA/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":"2026-05-19T07:31:17Z","links":{"resolver":"https://pith.science/pith/JVY5GBR3PIWMZFIF7HGQGCLXIA","bundle":"https://pith.science/pith/JVY5GBR3PIWMZFIF7HGQGCLXIA/bundle.json","state":"https://pith.science/pith/JVY5GBR3PIWMZFIF7HGQGCLXIA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JVY5GBR3PIWMZFIF7HGQGCLXIA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:JVY5GBR3PIWMZFIF7HGQGCLXIA","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":"a3918bb3d0480c09fca0b8431332ffe509c3f09078bba1b0daa367894105504b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-02-03T10:11:23Z","title_canon_sha256":"05825cf065809ce0213cab5411066a3edeac3ce907c2b933f285a42d0cc42e2e"},"schema_version":"1.0","source":{"id":"1202.0647","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.0647","created_at":"2026-05-18T00:29:49Z"},{"alias_kind":"arxiv_version","alias_value":"1202.0647v1","created_at":"2026-05-18T00:29:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.0647","created_at":"2026-05-18T00:29:49Z"},{"alias_kind":"pith_short_12","alias_value":"JVY5GBR3PIWM","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JVY5GBR3PIWMZFIF","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JVY5GBR3","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:5a1b041841d940901f4bdbe440ab09f02c54252808e672c6542a8d1ae61af735","target":"graph","created_at":"2026-05-18T00:29:49Z","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":"Real time electron microscopy observation on morphological changes in gold nano structures deposited on Si (100) surfaces as a function of annealing temperatures has been reported. Two types of interfaces with the substrate silicon were used prior to gold thin film deposition: (i) without native oxide and on ultra-clean reconstructed Si surfaces and (ii) with native oxide covered Si surfaces. For a \\approx 2.0 nm thick Au films deposited on reconstructed Si(100) surfaces using molecular beam epitaxy method under ultra high vacuum conditions, aligned four-fold symmetric nanogold silicide struct","authors_text":"A Rosenauer (2), Ashutosh Rath (1), Germany), India (2) Institute of Solid State Physics, J. K. Dash (1), P V Satyam (1) ((1) Institute of Physics, R. R. Juluri (1), Sachivalaya Marg, University of Bremen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-02-03T10:11:23Z","title":"Temperature-dependent electron microscopy study of Au thin films on Si (100) with and without native oxide layer as barrier at the interface"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.0647","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":"sha256:6a9632fa4cb900cc0aad6d2bab353fd2549e0606075f7f3e65dcee684999627c","target":"record","created_at":"2026-05-18T00:29:49Z","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":"a3918bb3d0480c09fca0b8431332ffe509c3f09078bba1b0daa367894105504b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-02-03T10:11:23Z","title_canon_sha256":"05825cf065809ce0213cab5411066a3edeac3ce907c2b933f285a42d0cc42e2e"},"schema_version":"1.0","source":{"id":"1202.0647","kind":"arxiv","version":1}},"canonical_sha256":"4d71d3063b7a2ccc9505f9cd030977400ee5f4e18da2e103adf62af0fa6f5629","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d71d3063b7a2ccc9505f9cd030977400ee5f4e18da2e103adf62af0fa6f5629","first_computed_at":"2026-05-18T00:29:49.639520Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:49.639520Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V/T8Zqk0Wry5gCuBM+zeYi7/Epipc7s7CN4QfBcYLRnb54hE0bOPfGJib0c6TFZOBp/MB8/PvfAyAT/Xhss+CA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:49.640186Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.0647","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a9632fa4cb900cc0aad6d2bab353fd2549e0606075f7f3e65dcee684999627c","sha256:5a1b041841d940901f4bdbe440ab09f02c54252808e672c6542a8d1ae61af735"],"state_sha256":"fcd077015fd13a4043f2832eaa28a8e5b13c7fe6df1ccf94bfc7ff6a669faa34"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A0uZLMd63J+r3R+HDzB24F+iRuKLD+z5DrhGKvFr7DDO/biLS+ugJYi82jpjcWi6c5ku5FXPBhiAhKjKt2SpAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T07:31:17.912427Z","bundle_sha256":"1a62d14bfca33943ab0623974ff1da05892c131276e3a37db300354e9f8c9419"}}