{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:YOSDJRLTOZVCOUXTVDIDPNQDD5","short_pith_number":"pith:YOSDJRLT","canonical_record":{"source":{"id":"1108.4655","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-08-23T17:02:18Z","cross_cats_sorted":[],"title_canon_sha256":"4108aac9f4d76ad89ea5fad7b9070c019968b6b464cb3fdc19f0809eedd3468c","abstract_canon_sha256":"b0c5a0782984c98ac508dd077876ea8ff325ea30e8416240461485d732c3d5c4"},"schema_version":"1.0"},"canonical_sha256":"c3a434c573766a2752f3a8d037b6031f6d5feeb94bd2d4fa2557434546b102b4","source":{"kind":"arxiv","id":"1108.4655","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.4655","created_at":"2026-05-18T04:12:33Z"},{"alias_kind":"arxiv_version","alias_value":"1108.4655v1","created_at":"2026-05-18T04:12:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.4655","created_at":"2026-05-18T04:12:33Z"},{"alias_kind":"pith_short_12","alias_value":"YOSDJRLTOZVC","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"YOSDJRLTOZVCOUXT","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"YOSDJRLT","created_at":"2026-05-18T12:26:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:YOSDJRLTOZVCOUXTVDIDPNQDD5","target":"record","payload":{"canonical_record":{"source":{"id":"1108.4655","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-08-23T17:02:18Z","cross_cats_sorted":[],"title_canon_sha256":"4108aac9f4d76ad89ea5fad7b9070c019968b6b464cb3fdc19f0809eedd3468c","abstract_canon_sha256":"b0c5a0782984c98ac508dd077876ea8ff325ea30e8416240461485d732c3d5c4"},"schema_version":"1.0"},"canonical_sha256":"c3a434c573766a2752f3a8d037b6031f6d5feeb94bd2d4fa2557434546b102b4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:12:33.420693Z","signature_b64":"jtUKoeuHbhucbf1Y1ogVdAIH/keHA6U3WWywoIicVjDKt2Ufp+juxLu0bxWREyakfyM2QEJ2VAJrwdv2WoZ6Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c3a434c573766a2752f3a8d037b6031f6d5feeb94bd2d4fa2557434546b102b4","last_reissued_at":"2026-05-18T04:12:33.419989Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:12:33.419989Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.4655","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":"2026-05-18T04:12:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9wL6zlnDRyDe+vCTeGYcuWP8If+9ZaO/A9A6fXNTzfvce1XDUixRfaugDaL8WdReS65EboIdfLGVygrJ+WIVDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T12:10:18.765606Z"},"content_sha256":"f6456c4fd9e6beb7599242d9423c79818225cebcc6e6c815ccf54d7fae687a98","schema_version":"1.0","event_id":"sha256:f6456c4fd9e6beb7599242d9423c79818225cebcc6e6c815ccf54d7fae687a98"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:YOSDJRLTOZVCOUXTVDIDPNQDD5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Kinetic modelling of epitaxial film growth with up- and downward step barriers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"F. F. Leal, S. C. Ferreira, T. J. Oliveira","submitted_at":"2011-08-23T17:02:18Z","abstract_excerpt":"The formation of three-dimensional structures during the epitaxial growth of films is associated to the reflection of diffusing particles in descending terraces due to the presence of the so-called Ehrlich-Schwoebel (ES) barrier. We generalize this concept in a solid-on-solid growth model, in which a barrier dependent on the particle coordination (number of lateral bonds) exists whenever the particle performs an interlayer diffusion. The rules do not distinguish explicitly if the particle is executing a descending or an ascending interlayer diffusion. We show that the usual model, with a step "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.4655","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":"2026-05-18T04:12:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"prPozz2zyQMxfgIXhPzn/12dee6BNOwv56XDu/hFu2kLw2bHirHhOOTmlU8aRi/02dn2EGffgH5k2Nrs9hKyCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T12:10:18.765955Z"},"content_sha256":"965499dbe2acc4784db0d4a2a59d339018eb51930060306cfa41a2af2160d1cc","schema_version":"1.0","event_id":"sha256:965499dbe2acc4784db0d4a2a59d339018eb51930060306cfa41a2af2160d1cc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YOSDJRLTOZVCOUXTVDIDPNQDD5/bundle.json","state_url":"https://pith.science/pith/YOSDJRLTOZVCOUXTVDIDPNQDD5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YOSDJRLTOZVCOUXTVDIDPNQDD5/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":"2026-05-28T12:10:18Z","links":{"resolver":"https://pith.science/pith/YOSDJRLTOZVCOUXTVDIDPNQDD5","bundle":"https://pith.science/pith/YOSDJRLTOZVCOUXTVDIDPNQDD5/bundle.json","state":"https://pith.science/pith/YOSDJRLTOZVCOUXTVDIDPNQDD5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YOSDJRLTOZVCOUXTVDIDPNQDD5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:YOSDJRLTOZVCOUXTVDIDPNQDD5","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":"b0c5a0782984c98ac508dd077876ea8ff325ea30e8416240461485d732c3d5c4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-08-23T17:02:18Z","title_canon_sha256":"4108aac9f4d76ad89ea5fad7b9070c019968b6b464cb3fdc19f0809eedd3468c"},"schema_version":"1.0","source":{"id":"1108.4655","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.4655","created_at":"2026-05-18T04:12:33Z"},{"alias_kind":"arxiv_version","alias_value":"1108.4655v1","created_at":"2026-05-18T04:12:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.4655","created_at":"2026-05-18T04:12:33Z"},{"alias_kind":"pith_short_12","alias_value":"YOSDJRLTOZVC","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"YOSDJRLTOZVCOUXT","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"YOSDJRLT","created_at":"2026-05-18T12:26:47Z"}],"graph_snapshots":[{"event_id":"sha256:965499dbe2acc4784db0d4a2a59d339018eb51930060306cfa41a2af2160d1cc","target":"graph","created_at":"2026-05-18T04:12:33Z","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 formation of three-dimensional structures during the epitaxial growth of films is associated to the reflection of diffusing particles in descending terraces due to the presence of the so-called Ehrlich-Schwoebel (ES) barrier. We generalize this concept in a solid-on-solid growth model, in which a barrier dependent on the particle coordination (number of lateral bonds) exists whenever the particle performs an interlayer diffusion. The rules do not distinguish explicitly if the particle is executing a descending or an ascending interlayer diffusion. We show that the usual model, with a step ","authors_text":"F. F. Leal, S. C. Ferreira, T. J. Oliveira","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-08-23T17:02:18Z","title":"Kinetic modelling of epitaxial film growth with up- and downward step barriers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.4655","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:f6456c4fd9e6beb7599242d9423c79818225cebcc6e6c815ccf54d7fae687a98","target":"record","created_at":"2026-05-18T04:12:33Z","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":"b0c5a0782984c98ac508dd077876ea8ff325ea30e8416240461485d732c3d5c4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-08-23T17:02:18Z","title_canon_sha256":"4108aac9f4d76ad89ea5fad7b9070c019968b6b464cb3fdc19f0809eedd3468c"},"schema_version":"1.0","source":{"id":"1108.4655","kind":"arxiv","version":1}},"canonical_sha256":"c3a434c573766a2752f3a8d037b6031f6d5feeb94bd2d4fa2557434546b102b4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c3a434c573766a2752f3a8d037b6031f6d5feeb94bd2d4fa2557434546b102b4","first_computed_at":"2026-05-18T04:12:33.419989Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:12:33.419989Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jtUKoeuHbhucbf1Y1ogVdAIH/keHA6U3WWywoIicVjDKt2Ufp+juxLu0bxWREyakfyM2QEJ2VAJrwdv2WoZ6Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:12:33.420693Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.4655","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f6456c4fd9e6beb7599242d9423c79818225cebcc6e6c815ccf54d7fae687a98","sha256:965499dbe2acc4784db0d4a2a59d339018eb51930060306cfa41a2af2160d1cc"],"state_sha256":"0c86878b5c9ad1395f9c658479c3eee3eba0490f72cd85be4f99b8c1cea1c5ec"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"syspeVc1AbjAHoeOL0L0C7VXX7pWOFJAyhV6PA4709fA9CKcJGvUgocmZAtR26tMe+AyyvfSbpICQKJPjeutBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T12:10:18.767863Z","bundle_sha256":"5a190b1763fae2947616fb9a7f9888d2b0d34e799b2d61f66fd72afb1f41d8c5"}}