{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2000:AHBQOYYJCZRBFFCCKN5RRLGL4P","short_pith_number":"pith:AHBQOYYJ","schema_version":"1.0","canonical_sha256":"01c30763091662129442537b18accbe3ee80bbad3a32d5cf25d7bf25261ff377","source":{"kind":"arxiv","id":"cond-mat/0007499","version":1},"attestation_state":"computed","paper":{"title":"Ising films with surface defects","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"I. Peschel, M.-C. Chung, M. Kaulke, M. Pleimling, W. Selke","submitted_at":"2000-07-31T08:02:56Z","abstract_excerpt":"The influence of surface defects on the critical properties of magnetic films is studied for Ising models with nearest-neighbour ferromagnetic couplings. The defects include one or two adjacent lines of additional atoms and a step on the surface. For the calculations, both density-matrix renormalization group and Monte Carlo techniques are used. By changing the local couplings at the defects and the film thickness, non-universal features as well as interesting crossover phenomena in the magnetic exponents are observed."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"cond-mat/0007499","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"2000-07-31T08:02:56Z","cross_cats_sorted":[],"title_canon_sha256":"cab3bd3bea41a3f02330149c4d8aa750df469d0a768ae59afe1b87c806d3957a","abstract_canon_sha256":"99868643d14e0397597fd79ebbb8c74a1b14d8ce3631ec118c5683cf7d1aa0a7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:12.782778Z","signature_b64":"0qX/0b+SBT6t5tiSeQZeDzdnwKdcB6nszO87gBpdbJnLnLNgL9mWiJ9GpOEboE2/h8Kibscs9SYQTEEzeMMRCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01c30763091662129442537b18accbe3ee80bbad3a32d5cf25d7bf25261ff377","last_reissued_at":"2026-05-18T01:07:12.782172Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:12.782172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ising films with surface defects","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"I. Peschel, M.-C. Chung, M. Kaulke, M. Pleimling, W. Selke","submitted_at":"2000-07-31T08:02:56Z","abstract_excerpt":"The influence of surface defects on the critical properties of magnetic films is studied for Ising models with nearest-neighbour ferromagnetic couplings. The defects include one or two adjacent lines of additional atoms and a step on the surface. For the calculations, both density-matrix renormalization group and Monte Carlo techniques are used. By changing the local couplings at the defects and the film thickness, non-universal features as well as interesting crossover phenomena in the magnetic exponents are observed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0007499","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0007499","created_at":"2026-05-18T01:07:12.782240+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0007499v1","created_at":"2026-05-18T01:07:12.782240+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0007499","created_at":"2026-05-18T01:07:12.782240+00:00"},{"alias_kind":"pith_short_12","alias_value":"AHBQOYYJCZRB","created_at":"2026-05-18T12:25:49.631198+00:00"},{"alias_kind":"pith_short_16","alias_value":"AHBQOYYJCZRBFFCC","created_at":"2026-05-18T12:25:49.631198+00:00"},{"alias_kind":"pith_short_8","alias_value":"AHBQOYYJ","created_at":"2026-05-18T12:25:49.631198+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/AHBQOYYJCZRBFFCCKN5RRLGL4P","json":"https://pith.science/pith/AHBQOYYJCZRBFFCCKN5RRLGL4P.json","graph_json":"https://pith.science/api/pith-number/AHBQOYYJCZRBFFCCKN5RRLGL4P/graph.json","events_json":"https://pith.science/api/pith-number/AHBQOYYJCZRBFFCCKN5RRLGL4P/events.json","paper":"https://pith.science/paper/AHBQOYYJ"},"agent_actions":{"view_html":"https://pith.science/pith/AHBQOYYJCZRBFFCCKN5RRLGL4P","download_json":"https://pith.science/pith/AHBQOYYJCZRBFFCCKN5RRLGL4P.json","view_paper":"https://pith.science/paper/AHBQOYYJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0007499&json=true","fetch_graph":"https://pith.science/api/pith-number/AHBQOYYJCZRBFFCCKN5RRLGL4P/graph.json","fetch_events":"https://pith.science/api/pith-number/AHBQOYYJCZRBFFCCKN5RRLGL4P/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AHBQOYYJCZRBFFCCKN5RRLGL4P/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AHBQOYYJCZRBFFCCKN5RRLGL4P/action/storage_attestation","attest_author":"https://pith.science/pith/AHBQOYYJCZRBFFCCKN5RRLGL4P/action/author_attestation","sign_citation":"https://pith.science/pith/AHBQOYYJCZRBFFCCKN5RRLGL4P/action/citation_signature","submit_replication":"https://pith.science/pith/AHBQOYYJCZRBFFCCKN5RRLGL4P/action/replication_record"}},"created_at":"2026-05-18T01:07:12.782240+00:00","updated_at":"2026-05-18T01:07:12.782240+00:00"}