{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:ANWCAARMZGFMFXEATMBM3SEAMG","short_pith_number":"pith:ANWCAARM","canonical_record":{"source":{"id":"1806.04375","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-12T07:49:58Z","cross_cats_sorted":[],"title_canon_sha256":"e0b90b9967db9538b5dcf133f423b1045339004197414814f12435e677917092","abstract_canon_sha256":"5079566b3170c599c7623ec47f927c45a543da24dbe7c865e4f9dc7b0b57e8ef"},"schema_version":"1.0"},"canonical_sha256":"036c20022cc98ac2dc809b02cdc880619ce25a329f73b9698b61e568ba8acbbb","source":{"kind":"arxiv","id":"1806.04375","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.04375","created_at":"2026-05-18T00:13:35Z"},{"alias_kind":"arxiv_version","alias_value":"1806.04375v1","created_at":"2026-05-18T00:13:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.04375","created_at":"2026-05-18T00:13:35Z"},{"alias_kind":"pith_short_12","alias_value":"ANWCAARMZGFM","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"ANWCAARMZGFMFXEA","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"ANWCAARM","created_at":"2026-05-18T12:32:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:ANWCAARMZGFMFXEATMBM3SEAMG","target":"record","payload":{"canonical_record":{"source":{"id":"1806.04375","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-12T07:49:58Z","cross_cats_sorted":[],"title_canon_sha256":"e0b90b9967db9538b5dcf133f423b1045339004197414814f12435e677917092","abstract_canon_sha256":"5079566b3170c599c7623ec47f927c45a543da24dbe7c865e4f9dc7b0b57e8ef"},"schema_version":"1.0"},"canonical_sha256":"036c20022cc98ac2dc809b02cdc880619ce25a329f73b9698b61e568ba8acbbb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:13:35.690829Z","signature_b64":"+8JK09DnRi1irzxZ353R5dBYbNrhUXcmxssFrxJv2T/ApuLBZj0f2nEZbdER1ok+KdwJMwk5G2X1Mg3CdD4YBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"036c20022cc98ac2dc809b02cdc880619ce25a329f73b9698b61e568ba8acbbb","last_reissued_at":"2026-05-18T00:13:35.690194Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:13:35.690194Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.04375","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":"2026-05-18T00:13:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fi/K5g1nZYuIEWZ8pvwzP90B3w3r58mSCJjyo9U7+0IDk4P2UoramB1DiKAUFz/OdYiCGFSDXjmLd9pwMfo7CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T22:23:16.348756Z"},"content_sha256":"d8c2a5d2a245be2ead3d8252ffefd88920db0e2c6f9a52f6ea666e1499eeabd2","schema_version":"1.0","event_id":"sha256:d8c2a5d2a245be2ead3d8252ffefd88920db0e2c6f9a52f6ea666e1499eeabd2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:ANWCAARMZGFMFXEATMBM3SEAMG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Domain formation mechanism of the Si(110)\"16 x 2\" reconstruction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"E. A. Seddon, E. Brunkow, I. Vobornik, J. Fujii, N. B. Clayburn, N. K. Lewis, T. J. Gay, W. R. Flavell, Y. Lassailly","submitted_at":"2018-06-12T07:49:58Z","abstract_excerpt":"The main factor that determines which of the two domains form upon reconstruction of the Si(110)\"16 x 2\" surface has been investigated. LEED and STM images showed that the domain orientation was independent of the heating current direction used to induce the Si(110)\"16 x 2\" reconstruction. Reciprocal-space lattice models of the reconstruction allowed for the correct identification of the domain orientations in the LEED images and confirm that the reconstruction is 2D-chiral. It is proposed that the domain orientation upon surface reconstruction is determined by the direction of monoatomic step"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.04375","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":"2026-05-18T00:13:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fbcwJhheNhYuCAghbqZEAIpE70xRQ/mLTW1Qeqev0NHqnpOmVmxs6FnG0LYKzqHDnM+3zx86h+GpoNzBCTzxCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T22:23:16.349448Z"},"content_sha256":"a652aeadc76f9cd78db9a5951828ead47e9531a4f620a7121914267fee5e0f91","schema_version":"1.0","event_id":"sha256:a652aeadc76f9cd78db9a5951828ead47e9531a4f620a7121914267fee5e0f91"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ANWCAARMZGFMFXEATMBM3SEAMG/bundle.json","state_url":"https://pith.science/pith/ANWCAARMZGFMFXEATMBM3SEAMG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ANWCAARMZGFMFXEATMBM3SEAMG/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":"2026-05-31T22:23:16Z","links":{"resolver":"https://pith.science/pith/ANWCAARMZGFMFXEATMBM3SEAMG","bundle":"https://pith.science/pith/ANWCAARMZGFMFXEATMBM3SEAMG/bundle.json","state":"https://pith.science/pith/ANWCAARMZGFMFXEATMBM3SEAMG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ANWCAARMZGFMFXEATMBM3SEAMG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ANWCAARMZGFMFXEATMBM3SEAMG","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":"5079566b3170c599c7623ec47f927c45a543da24dbe7c865e4f9dc7b0b57e8ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-12T07:49:58Z","title_canon_sha256":"e0b90b9967db9538b5dcf133f423b1045339004197414814f12435e677917092"},"schema_version":"1.0","source":{"id":"1806.04375","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.04375","created_at":"2026-05-18T00:13:35Z"},{"alias_kind":"arxiv_version","alias_value":"1806.04375v1","created_at":"2026-05-18T00:13:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.04375","created_at":"2026-05-18T00:13:35Z"},{"alias_kind":"pith_short_12","alias_value":"ANWCAARMZGFM","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"ANWCAARMZGFMFXEA","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"ANWCAARM","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:a652aeadc76f9cd78db9a5951828ead47e9531a4f620a7121914267fee5e0f91","target":"graph","created_at":"2026-05-18T00:13:35Z","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":"The main factor that determines which of the two domains form upon reconstruction of the Si(110)\"16 x 2\" surface has been investigated. LEED and STM images showed that the domain orientation was independent of the heating current direction used to induce the Si(110)\"16 x 2\" reconstruction. Reciprocal-space lattice models of the reconstruction allowed for the correct identification of the domain orientations in the LEED images and confirm that the reconstruction is 2D-chiral. It is proposed that the domain orientation upon surface reconstruction is determined by the direction of monoatomic step","authors_text":"E. A. Seddon, E. Brunkow, I. Vobornik, J. Fujii, N. B. Clayburn, N. K. Lewis, T. J. Gay, W. R. Flavell, Y. Lassailly","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-12T07:49:58Z","title":"Domain formation mechanism of the Si(110)\"16 x 2\" reconstruction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.04375","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:d8c2a5d2a245be2ead3d8252ffefd88920db0e2c6f9a52f6ea666e1499eeabd2","target":"record","created_at":"2026-05-18T00:13:35Z","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":"5079566b3170c599c7623ec47f927c45a543da24dbe7c865e4f9dc7b0b57e8ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-12T07:49:58Z","title_canon_sha256":"e0b90b9967db9538b5dcf133f423b1045339004197414814f12435e677917092"},"schema_version":"1.0","source":{"id":"1806.04375","kind":"arxiv","version":1}},"canonical_sha256":"036c20022cc98ac2dc809b02cdc880619ce25a329f73b9698b61e568ba8acbbb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"036c20022cc98ac2dc809b02cdc880619ce25a329f73b9698b61e568ba8acbbb","first_computed_at":"2026-05-18T00:13:35.690194Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:13:35.690194Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+8JK09DnRi1irzxZ353R5dBYbNrhUXcmxssFrxJv2T/ApuLBZj0f2nEZbdER1ok+KdwJMwk5G2X1Mg3CdD4YBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:13:35.690829Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.04375","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8c2a5d2a245be2ead3d8252ffefd88920db0e2c6f9a52f6ea666e1499eeabd2","sha256:a652aeadc76f9cd78db9a5951828ead47e9531a4f620a7121914267fee5e0f91"],"state_sha256":"a52035917f6054d3141ba6d7772c9d4438b730330b618ddd2105c05aa24ff287"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LPXN7y83cSi5bndYx69ziWfi//kbpR4eAKNYIlRJBTABIJ+T6K8o+e5/2kxTXbKvoj7qZednp1Up/fJyI/xhDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T22:23:16.352826Z","bundle_sha256":"22df8b2e3a13cca47d152e79ac857c4692823c43d3e356a6118b3a42041838f1"}}