{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:WQAFN4YGX3BQIXZWDD2I3AO472","short_pith_number":"pith:WQAFN4YG","canonical_record":{"source":{"id":"cond-mat/0012274","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2000-12-14T22:11:08Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"0359d71e0ac29f47b6f405e416d4a66db6292a351454c10f80f2b1cf2f179933","abstract_canon_sha256":"7cbddcd23ca60d63e999c11543d2d6427ff8149a6ad62e0f781ca7259f432903"},"schema_version":"1.0"},"canonical_sha256":"b40056f306bec3045f3618f48d81dcfebf9ea0756e58d27863dbaeaab86a5978","source":{"kind":"arxiv","id":"cond-mat/0012274","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0012274","created_at":"2026-05-18T01:40:07Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0012274v1","created_at":"2026-05-18T01:40:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0012274","created_at":"2026-05-18T01:40:07Z"},{"alias_kind":"pith_short_12","alias_value":"WQAFN4YGX3BQ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"WQAFN4YGX3BQIXZW","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"WQAFN4YG","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:WQAFN4YGX3BQIXZWDD2I3AO472","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0012274","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2000-12-14T22:11:08Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"0359d71e0ac29f47b6f405e416d4a66db6292a351454c10f80f2b1cf2f179933","abstract_canon_sha256":"7cbddcd23ca60d63e999c11543d2d6427ff8149a6ad62e0f781ca7259f432903"},"schema_version":"1.0"},"canonical_sha256":"b40056f306bec3045f3618f48d81dcfebf9ea0756e58d27863dbaeaab86a5978","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:07.800743Z","signature_b64":"ZlHA43Nvqgp9rLj06Sa2pQODOEkzmEoGpLgbAuDwm33COzqY0/+CMzbk5g8mxVBEAxE25sEVcnokug7YqgX3Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b40056f306bec3045f3618f48d81dcfebf9ea0756e58d27863dbaeaab86a5978","last_reissued_at":"2026-05-18T01:40:07.800133Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:07.800133Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0012274","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":"2026-05-18T01:40:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nEqEBx4Pf6vvOlIQfXfmOxb/t7vL1OojsjEg8/2mtUJBOYZOUVr6Uxm2eQv5+UuvstkkCsGT2mWLqSS92MLECQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T03:13:52.270952Z"},"content_sha256":"a8afd87c84a02b1027cfac6a2f09eef74534e93746da1b04e08bd8d319c92546","schema_version":"1.0","event_id":"sha256:a8afd87c84a02b1027cfac6a2f09eef74534e93746da1b04e08bd8d319c92546"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:WQAFN4YGX3BQIXZWDD2I3AO472","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Terrace-Width Distributions and Step-Step Repulsions on Vicinal Surfaces: Symmetries, Scaling, Simplifications, Subtleties, and Schr\\\"odinger","license":"","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Howard L. Richards, O. Pierre-Louis, Saul D. Cohen, T.L. Einstein","submitted_at":"2000-12-14T22:11:08Z","abstract_excerpt":"For more than three decades, measurement of terrace width distributions (TWDs) of vicinal crystal surfaces have been recognized as arguably the best way to determine the dimensionless strength $\\tilde{A}$ of the elastic repulsion between steps. For sufficiently strong repulsions, the TWD is expected to be Gaussian, with $\\tilde{A}$ varying inversely with the squared variance. However, there has been a controversy over the proportionality constant. From another perspective the TWD can be described as a continuous generalized Wigner distribution (CGWD) essentially no more complicated than a Gaus"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0012274","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":"2026-05-18T01:40:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YdGNNYWWfHxIeD2DcajXal/8P8ON1le40MH3AfTf7hG8SkegNceMJ5PSIREdCo5vCKa4CNhadG6Ji5aVJoZwDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T03:13:52.271593Z"},"content_sha256":"c8c2c23129be8c97b84ba78d1e216f7ef71b8492240d26c905788617857ac3ae","schema_version":"1.0","event_id":"sha256:c8c2c23129be8c97b84ba78d1e216f7ef71b8492240d26c905788617857ac3ae"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WQAFN4YGX3BQIXZWDD2I3AO472/bundle.json","state_url":"https://pith.science/pith/WQAFN4YGX3BQIXZWDD2I3AO472/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WQAFN4YGX3BQIXZWDD2I3AO472/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":"2026-05-26T03:13:52Z","links":{"resolver":"https://pith.science/pith/WQAFN4YGX3BQIXZWDD2I3AO472","bundle":"https://pith.science/pith/WQAFN4YGX3BQIXZWDD2I3AO472/bundle.json","state":"https://pith.science/pith/WQAFN4YGX3BQIXZWDD2I3AO472/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WQAFN4YGX3BQIXZWDD2I3AO472/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:WQAFN4YGX3BQIXZWDD2I3AO472","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":"7cbddcd23ca60d63e999c11543d2d6427ff8149a6ad62e0f781ca7259f432903","cross_cats_sorted":["cond-mat.stat-mech"],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2000-12-14T22:11:08Z","title_canon_sha256":"0359d71e0ac29f47b6f405e416d4a66db6292a351454c10f80f2b1cf2f179933"},"schema_version":"1.0","source":{"id":"cond-mat/0012274","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0012274","created_at":"2026-05-18T01:40:07Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0012274v1","created_at":"2026-05-18T01:40:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0012274","created_at":"2026-05-18T01:40:07Z"},{"alias_kind":"pith_short_12","alias_value":"WQAFN4YGX3BQ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"WQAFN4YGX3BQIXZW","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"WQAFN4YG","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:c8c2c23129be8c97b84ba78d1e216f7ef71b8492240d26c905788617857ac3ae","target":"graph","created_at":"2026-05-18T01:40:07Z","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":"For more than three decades, measurement of terrace width distributions (TWDs) of vicinal crystal surfaces have been recognized as arguably the best way to determine the dimensionless strength $\\tilde{A}$ of the elastic repulsion between steps. For sufficiently strong repulsions, the TWD is expected to be Gaussian, with $\\tilde{A}$ varying inversely with the squared variance. However, there has been a controversy over the proportionality constant. From another perspective the TWD can be described as a continuous generalized Wigner distribution (CGWD) essentially no more complicated than a Gaus","authors_text":"Howard L. Richards, O. Pierre-Louis, Saul D. Cohen, T.L. Einstein","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2000-12-14T22:11:08Z","title":"Terrace-Width Distributions and Step-Step Repulsions on Vicinal Surfaces: Symmetries, Scaling, Simplifications, Subtleties, and Schr\\\"odinger"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0012274","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:a8afd87c84a02b1027cfac6a2f09eef74534e93746da1b04e08bd8d319c92546","target":"record","created_at":"2026-05-18T01:40:07Z","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":"7cbddcd23ca60d63e999c11543d2d6427ff8149a6ad62e0f781ca7259f432903","cross_cats_sorted":["cond-mat.stat-mech"],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2000-12-14T22:11:08Z","title_canon_sha256":"0359d71e0ac29f47b6f405e416d4a66db6292a351454c10f80f2b1cf2f179933"},"schema_version":"1.0","source":{"id":"cond-mat/0012274","kind":"arxiv","version":1}},"canonical_sha256":"b40056f306bec3045f3618f48d81dcfebf9ea0756e58d27863dbaeaab86a5978","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b40056f306bec3045f3618f48d81dcfebf9ea0756e58d27863dbaeaab86a5978","first_computed_at":"2026-05-18T01:40:07.800133Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:07.800133Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZlHA43Nvqgp9rLj06Sa2pQODOEkzmEoGpLgbAuDwm33COzqY0/+CMzbk5g8mxVBEAxE25sEVcnokug7YqgX3Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:07.800743Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0012274","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a8afd87c84a02b1027cfac6a2f09eef74534e93746da1b04e08bd8d319c92546","sha256:c8c2c23129be8c97b84ba78d1e216f7ef71b8492240d26c905788617857ac3ae"],"state_sha256":"b2b3070bd8b255213829182f62003598afb68b37a5d218e7a0ace2005ae855dd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KvRHgm4RKQRbW3VKq+X5S6SFuZzEfQZnh9iyzCcUk4Qt1dCpdyZXm9S2OIDMlH7V/xCad/BS3hMkllNXTqe7AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T03:13:52.274884Z","bundle_sha256":"a166322675ce1ba38744324d487783b0e611a5bda4c69e1fde85b60a458105ec"}}