{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:VAKAIHZ35PXKMGIPJE2VZMNRFN","short_pith_number":"pith:VAKAIHZ3","schema_version":"1.0","canonical_sha256":"a814041f3bebeea6190f49355cb1b12b4f16f491a67fd50b6b9176a5b6bbb4dc","source":{"kind":"arxiv","id":"cond-mat/0403239","version":2},"attestation_state":"computed","paper":{"title":"Scaling in the structure of directory trees in a computer cluster","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.dis-nn","authors_text":"Konstantin Klemm, Maxi San Miguel, Victor M. Eguiluz","submitted_at":"2004-03-09T13:48:47Z","abstract_excerpt":"We describe the topological structure and the underlying organization principles of the directories created by users of a computer cluster when storing his/her own files. We analyze degree distributions, average distance between files, distribution of communities and allometric scaling exponents of the directory trees. We find that users create trees with a broad, scale-free degree distribution. The structure of the directories is well captured by a growth model with a single parameter. The degree distribution of the different trees has a non-universal exponent associated with different values"},"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/0403239","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.dis-nn","submitted_at":"2004-03-09T13:48:47Z","cross_cats_sorted":[],"title_canon_sha256":"665899466070d5d5a7940d27a273db248b11a9b1ac91c503a31b702e1e30ba81","abstract_canon_sha256":"e0ee4919a13d95da64d12ef5fd631b12025f596015242ca3e4db1e55c1659808"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:19:55.059630Z","signature_b64":"xFskp1KZ5IoczJLD/6AWfWj85R90edzF4/wxFaVer17CBw1BO3RcX3zQ+nHQLHNzdpzk5Kern7u5oHCA22nvBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a814041f3bebeea6190f49355cb1b12b4f16f491a67fd50b6b9176a5b6bbb4dc","last_reissued_at":"2026-05-18T04:19:55.059057Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:19:55.059057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Scaling in the structure of directory trees in a computer cluster","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.dis-nn","authors_text":"Konstantin Klemm, Maxi San Miguel, Victor M. Eguiluz","submitted_at":"2004-03-09T13:48:47Z","abstract_excerpt":"We describe the topological structure and the underlying organization principles of the directories created by users of a computer cluster when storing his/her own files. We analyze degree distributions, average distance between files, distribution of communities and allometric scaling exponents of the directory trees. We find that users create trees with a broad, scale-free degree distribution. The structure of the directories is well captured by a growth model with a single parameter. The degree distribution of the different trees has a non-universal exponent associated with different values"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0403239","kind":"arxiv","version":2},"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/0403239","created_at":"2026-05-18T04:19:55.059167+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0403239v2","created_at":"2026-05-18T04:19:55.059167+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0403239","created_at":"2026-05-18T04:19:55.059167+00:00"},{"alias_kind":"pith_short_12","alias_value":"VAKAIHZ35PXK","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_16","alias_value":"VAKAIHZ35PXKMGIP","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_8","alias_value":"VAKAIHZ3","created_at":"2026-05-18T12:25:52.687210+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/VAKAIHZ35PXKMGIPJE2VZMNRFN","json":"https://pith.science/pith/VAKAIHZ35PXKMGIPJE2VZMNRFN.json","graph_json":"https://pith.science/api/pith-number/VAKAIHZ35PXKMGIPJE2VZMNRFN/graph.json","events_json":"https://pith.science/api/pith-number/VAKAIHZ35PXKMGIPJE2VZMNRFN/events.json","paper":"https://pith.science/paper/VAKAIHZ3"},"agent_actions":{"view_html":"https://pith.science/pith/VAKAIHZ35PXKMGIPJE2VZMNRFN","download_json":"https://pith.science/pith/VAKAIHZ35PXKMGIPJE2VZMNRFN.json","view_paper":"https://pith.science/paper/VAKAIHZ3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0403239&json=true","fetch_graph":"https://pith.science/api/pith-number/VAKAIHZ35PXKMGIPJE2VZMNRFN/graph.json","fetch_events":"https://pith.science/api/pith-number/VAKAIHZ35PXKMGIPJE2VZMNRFN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VAKAIHZ35PXKMGIPJE2VZMNRFN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VAKAIHZ35PXKMGIPJE2VZMNRFN/action/storage_attestation","attest_author":"https://pith.science/pith/VAKAIHZ35PXKMGIPJE2VZMNRFN/action/author_attestation","sign_citation":"https://pith.science/pith/VAKAIHZ35PXKMGIPJE2VZMNRFN/action/citation_signature","submit_replication":"https://pith.science/pith/VAKAIHZ35PXKMGIPJE2VZMNRFN/action/replication_record"}},"created_at":"2026-05-18T04:19:55.059167+00:00","updated_at":"2026-05-18T04:19:55.059167+00:00"}