{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:INHUPGP6LPUOGKHV3ZETNY66R3","short_pith_number":"pith:INHUPGP6","canonical_record":{"source":{"id":"1204.2678","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-12T10:36:43Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"89a7305b863ad0386ffa11779cefecde146461e16a8ffb4e84c27a849a199348","abstract_canon_sha256":"c3333b7d9eab3f26477999a5a1dcc3f36d28a31e4c28596cf668fa29ce12bff2"},"schema_version":"1.0"},"canonical_sha256":"434f4799fe5be8e328f5de4936e3de8eeddbd0e803e16c5601fe17f2a48fe69f","source":{"kind":"arxiv","id":"1204.2678","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.2678","created_at":"2026-05-18T03:58:03Z"},{"alias_kind":"arxiv_version","alias_value":"1204.2678v1","created_at":"2026-05-18T03:58:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.2678","created_at":"2026-05-18T03:58:03Z"},{"alias_kind":"pith_short_12","alias_value":"INHUPGP6LPUO","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"INHUPGP6LPUOGKHV","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"INHUPGP6","created_at":"2026-05-18T12:27:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:INHUPGP6LPUOGKHV3ZETNY66R3","target":"record","payload":{"canonical_record":{"source":{"id":"1204.2678","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-12T10:36:43Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"89a7305b863ad0386ffa11779cefecde146461e16a8ffb4e84c27a849a199348","abstract_canon_sha256":"c3333b7d9eab3f26477999a5a1dcc3f36d28a31e4c28596cf668fa29ce12bff2"},"schema_version":"1.0"},"canonical_sha256":"434f4799fe5be8e328f5de4936e3de8eeddbd0e803e16c5601fe17f2a48fe69f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:58:03.735193Z","signature_b64":"BYbdsEdZnYhR5Wbp7IPonu1UDJCPhOso1jx74K7AL6Apz6ORkOi5o2f9jIYevn/N7Rj2dyNphjxaYBsTLzZhCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"434f4799fe5be8e328f5de4936e3de8eeddbd0e803e16c5601fe17f2a48fe69f","last_reissued_at":"2026-05-18T03:58:03.734742Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:58:03.734742Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.2678","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":"2026-05-18T03:58:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O/dlS1f9FDEyEBosuy6yozBXY4+RaUWo75V4INjFOGzFJRctf2SEnRIynwo2BNZgRLxNHiSRC1al3eY+YHIkBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T10:09:36.517913Z"},"content_sha256":"dc8fb5e201e8a4cc7ec6a0ece830426e79970d3f68b95c498730f2d08f2981b9","schema_version":"1.0","event_id":"sha256:dc8fb5e201e8a4cc7ec6a0ece830426e79970d3f68b95c498730f2d08f2981b9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:INHUPGP6LPUOGKHV3ZETNY66R3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Relativistic peculiarities at stepped surfaces: surprising energetics and unexpected diffusion patterns","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.mes-hall","authors_text":"Nikolay N. Negulyaev, Oleg O. Brovko, Valeri S. Stepanyuk","submitted_at":"2012-04-12T10:36:43Z","abstract_excerpt":"We revive intriguing, yet still unexplained, experimental results of Ehrlich and co-workers [ Phys. Rev. Lett. 77 1334 (1996); Phys. Rev. Lett. 67 2509 (1991)] who have observed, that 5d adatoms distributed on (111) surface islands of 5d metals favor the adsorption at the cluster's edge rather than at the cluster's interior, which lies in contrast with the behavior of 4d and 3d elements. Our state of the art ab initio calculations demonstrate that such behavior is a direct consequence of the relativity of 5d metals."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.2678","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":"2026-05-18T03:58:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N/k20HZ9BXqWxmwUXr3q1/KAbYAciDQmxmU1tLOIogGhVkT5JPNHVxZthBIIZpJCzJjA2TgDAyE8micnVPRcCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T10:09:36.518272Z"},"content_sha256":"bfb19237a50a68d1b508cbcf294ce2787ae9f10367a41f5ef9bda1e4087f0733","schema_version":"1.0","event_id":"sha256:bfb19237a50a68d1b508cbcf294ce2787ae9f10367a41f5ef9bda1e4087f0733"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/INHUPGP6LPUOGKHV3ZETNY66R3/bundle.json","state_url":"https://pith.science/pith/INHUPGP6LPUOGKHV3ZETNY66R3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/INHUPGP6LPUOGKHV3ZETNY66R3/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":"2026-06-26T10:09:36Z","links":{"resolver":"https://pith.science/pith/INHUPGP6LPUOGKHV3ZETNY66R3","bundle":"https://pith.science/pith/INHUPGP6LPUOGKHV3ZETNY66R3/bundle.json","state":"https://pith.science/pith/INHUPGP6LPUOGKHV3ZETNY66R3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/INHUPGP6LPUOGKHV3ZETNY66R3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:INHUPGP6LPUOGKHV3ZETNY66R3","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":"c3333b7d9eab3f26477999a5a1dcc3f36d28a31e4c28596cf668fa29ce12bff2","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-12T10:36:43Z","title_canon_sha256":"89a7305b863ad0386ffa11779cefecde146461e16a8ffb4e84c27a849a199348"},"schema_version":"1.0","source":{"id":"1204.2678","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.2678","created_at":"2026-05-18T03:58:03Z"},{"alias_kind":"arxiv_version","alias_value":"1204.2678v1","created_at":"2026-05-18T03:58:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.2678","created_at":"2026-05-18T03:58:03Z"},{"alias_kind":"pith_short_12","alias_value":"INHUPGP6LPUO","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"INHUPGP6LPUOGKHV","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"INHUPGP6","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:bfb19237a50a68d1b508cbcf294ce2787ae9f10367a41f5ef9bda1e4087f0733","target":"graph","created_at":"2026-05-18T03:58:03Z","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 revive intriguing, yet still unexplained, experimental results of Ehrlich and co-workers [ Phys. Rev. Lett. 77 1334 (1996); Phys. Rev. Lett. 67 2509 (1991)] who have observed, that 5d adatoms distributed on (111) surface islands of 5d metals favor the adsorption at the cluster's edge rather than at the cluster's interior, which lies in contrast with the behavior of 4d and 3d elements. Our state of the art ab initio calculations demonstrate that such behavior is a direct consequence of the relativity of 5d metals.","authors_text":"Nikolay N. Negulyaev, Oleg O. Brovko, Valeri S. Stepanyuk","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-12T10:36:43Z","title":"Relativistic peculiarities at stepped surfaces: surprising energetics and unexpected diffusion patterns"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.2678","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:dc8fb5e201e8a4cc7ec6a0ece830426e79970d3f68b95c498730f2d08f2981b9","target":"record","created_at":"2026-05-18T03:58:03Z","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":"c3333b7d9eab3f26477999a5a1dcc3f36d28a31e4c28596cf668fa29ce12bff2","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-12T10:36:43Z","title_canon_sha256":"89a7305b863ad0386ffa11779cefecde146461e16a8ffb4e84c27a849a199348"},"schema_version":"1.0","source":{"id":"1204.2678","kind":"arxiv","version":1}},"canonical_sha256":"434f4799fe5be8e328f5de4936e3de8eeddbd0e803e16c5601fe17f2a48fe69f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"434f4799fe5be8e328f5de4936e3de8eeddbd0e803e16c5601fe17f2a48fe69f","first_computed_at":"2026-05-18T03:58:03.734742Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:58:03.734742Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BYbdsEdZnYhR5Wbp7IPonu1UDJCPhOso1jx74K7AL6Apz6ORkOi5o2f9jIYevn/N7Rj2dyNphjxaYBsTLzZhCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:58:03.735193Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.2678","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dc8fb5e201e8a4cc7ec6a0ece830426e79970d3f68b95c498730f2d08f2981b9","sha256:bfb19237a50a68d1b508cbcf294ce2787ae9f10367a41f5ef9bda1e4087f0733"],"state_sha256":"e5e585bae0f96a04180a38b553f90764b435c73d3bd973fcf2593637e7bdae85"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2aj103eyiuJ5KWW3OQLlJqR0Xt5IjL21uUu5zOhSnSFkE39QWMwy2N8Cfp2Et9WCF5+Q5ADCG8I8B/p23xExAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T10:09:36.520267Z","bundle_sha256":"1fd8b6f56a3c0350e35d77acac3d367be91510cdef5ef1402f1a67579750e0bd"}}