{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:QG3HRWIGANN2WQI3E2NB46KMLN","short_pith_number":"pith:QG3HRWIG","schema_version":"1.0","canonical_sha256":"81b678d906035bab411b269a1e794c5b7ae7b60d99708bbdf7db91016e3a66a9","source":{"kind":"arxiv","id":"1204.2260","version":1},"attestation_state":"computed","paper":{"title":"Vie Physarale: Evaluation of Roman roads with slime mould","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.AO"],"primary_cat":"cs.CG","authors_text":"Andrew Adamatzky, Emanuele Strano, Jeff Jones","submitted_at":"2012-04-08T18:17:05Z","abstract_excerpt":"Roman Empire is renowned for sharp logical design and outstanding building quality of its road system. Many roads built by Romans are still use in continental Europe and UK. The Roman roads were built for military transportations with efficiency in mind, as straight as possible. Thus the roads make an ideal test-bed for developing experimental laboratory techniques for evaluating man-made transport systems using living creatures. We imitate development of road networks in Iron Age Italy using slime mould Physarum polycephalum. We represent ten Roman cities with oat flakes, inoculate the slime "},"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":"1204.2260","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CG","submitted_at":"2012-04-08T18:17:05Z","cross_cats_sorted":["nlin.AO"],"title_canon_sha256":"d47fa65161ccefe815fdb816f6b2ddd414a4dc0b60c8a8c2ba3490b8cfbe9a3c","abstract_canon_sha256":"2fcaaf16d6e480fc701923b8c2441e24648253b3b118b9e04d678a00bb11de4d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:58:12.880102Z","signature_b64":"qfedWTJXhTfJnr8dd8bgzhmzEkX0Q2Rmn+ElBL3xe/oSdt5VyasnAWH1Kdw2D2zwK6zeBI4MCyMJHOxw9x0XCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"81b678d906035bab411b269a1e794c5b7ae7b60d99708bbdf7db91016e3a66a9","last_reissued_at":"2026-05-18T03:58:12.879591Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:58:12.879591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Vie Physarale: Evaluation of Roman roads with slime mould","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.AO"],"primary_cat":"cs.CG","authors_text":"Andrew Adamatzky, Emanuele Strano, Jeff Jones","submitted_at":"2012-04-08T18:17:05Z","abstract_excerpt":"Roman Empire is renowned for sharp logical design and outstanding building quality of its road system. Many roads built by Romans are still use in continental Europe and UK. The Roman roads were built for military transportations with efficiency in mind, as straight as possible. Thus the roads make an ideal test-bed for developing experimental laboratory techniques for evaluating man-made transport systems using living creatures. We imitate development of road networks in Iron Age Italy using slime mould Physarum polycephalum. We represent ten Roman cities with oat flakes, inoculate the slime "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.2260","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":"1204.2260","created_at":"2026-05-18T03:58:12.879669+00:00"},{"alias_kind":"arxiv_version","alias_value":"1204.2260v1","created_at":"2026-05-18T03:58:12.879669+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.2260","created_at":"2026-05-18T03:58:12.879669+00:00"},{"alias_kind":"pith_short_12","alias_value":"QG3HRWIGANN2","created_at":"2026-05-18T12:27:18.751474+00:00"},{"alias_kind":"pith_short_16","alias_value":"QG3HRWIGANN2WQI3","created_at":"2026-05-18T12:27:18.751474+00:00"},{"alias_kind":"pith_short_8","alias_value":"QG3HRWIG","created_at":"2026-05-18T12:27:18.751474+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/QG3HRWIGANN2WQI3E2NB46KMLN","json":"https://pith.science/pith/QG3HRWIGANN2WQI3E2NB46KMLN.json","graph_json":"https://pith.science/api/pith-number/QG3HRWIGANN2WQI3E2NB46KMLN/graph.json","events_json":"https://pith.science/api/pith-number/QG3HRWIGANN2WQI3E2NB46KMLN/events.json","paper":"https://pith.science/paper/QG3HRWIG"},"agent_actions":{"view_html":"https://pith.science/pith/QG3HRWIGANN2WQI3E2NB46KMLN","download_json":"https://pith.science/pith/QG3HRWIGANN2WQI3E2NB46KMLN.json","view_paper":"https://pith.science/paper/QG3HRWIG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1204.2260&json=true","fetch_graph":"https://pith.science/api/pith-number/QG3HRWIGANN2WQI3E2NB46KMLN/graph.json","fetch_events":"https://pith.science/api/pith-number/QG3HRWIGANN2WQI3E2NB46KMLN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QG3HRWIGANN2WQI3E2NB46KMLN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QG3HRWIGANN2WQI3E2NB46KMLN/action/storage_attestation","attest_author":"https://pith.science/pith/QG3HRWIGANN2WQI3E2NB46KMLN/action/author_attestation","sign_citation":"https://pith.science/pith/QG3HRWIGANN2WQI3E2NB46KMLN/action/citation_signature","submit_replication":"https://pith.science/pith/QG3HRWIGANN2WQI3E2NB46KMLN/action/replication_record"}},"created_at":"2026-05-18T03:58:12.879669+00:00","updated_at":"2026-05-18T03:58:12.879669+00:00"}