{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:VNZYZKQGBG5HI2ZCYLCOITHKKX","short_pith_number":"pith:VNZYZKQG","schema_version":"1.0","canonical_sha256":"ab738caa0609ba746b22c2c4e44cea55f7537287ba455c35f1a82bc21e298ec2","source":{"kind":"arxiv","id":"1211.0659","version":1},"attestation_state":"computed","paper":{"title":"Nuclear flow in a filamentous fungus","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph","q-bio.TO"],"primary_cat":"physics.flu-dyn","authors_text":"Anna Simonin, Marcus Roper, Nick Read, N. Louise Glass, Patrick C. Hickey","submitted_at":"2012-11-04T04:43:48Z","abstract_excerpt":"The syncytial cells of a filamentous fungus consist of a mass of growing, tube-like hyphae. Each extending tip is fed by a continuous flow of nuclei from the colony interior, pushed by a gradient in turgor pressure. The myco-fluidic flows of nuclei are complex and multidirectional, like traffic in a city. We map out the flows in a strain of the model filamentous fungus {\\it N. crassa} that has been transformed so that nuclei express either hH1-dsRed (a red fluorescent nuclear protein) or hH1-GFP (a green-fluorescent protein) and report our results in a fluid dynamics video."},"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":"1211.0659","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2012-11-04T04:43:48Z","cross_cats_sorted":["physics.bio-ph","q-bio.TO"],"title_canon_sha256":"ce289b62c38cd974e8d2f1ef692678677f95ce69f178484acd6dc548c849c49a","abstract_canon_sha256":"8bcfaab7f270d24ee4c946ca3a6e59b87d39c2e7ab2115e2093fc429060ff549"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:41:32.870973Z","signature_b64":"dgIjHH1EE8CR3Xt/mVKaSQYKuzWFX0PoNi31o/3gZrADmLCHDnRac5kcA2ByGaFZiAUP0FfDFKflxxyfi6HlDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ab738caa0609ba746b22c2c4e44cea55f7537287ba455c35f1a82bc21e298ec2","last_reissued_at":"2026-05-18T03:41:32.870304Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:41:32.870304Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nuclear flow in a filamentous fungus","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph","q-bio.TO"],"primary_cat":"physics.flu-dyn","authors_text":"Anna Simonin, Marcus Roper, Nick Read, N. Louise Glass, Patrick C. Hickey","submitted_at":"2012-11-04T04:43:48Z","abstract_excerpt":"The syncytial cells of a filamentous fungus consist of a mass of growing, tube-like hyphae. Each extending tip is fed by a continuous flow of nuclei from the colony interior, pushed by a gradient in turgor pressure. The myco-fluidic flows of nuclei are complex and multidirectional, like traffic in a city. We map out the flows in a strain of the model filamentous fungus {\\it N. crassa} that has been transformed so that nuclei express either hH1-dsRed (a red fluorescent nuclear protein) or hH1-GFP (a green-fluorescent protein) and report our results in a fluid dynamics video."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.0659","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":"1211.0659","created_at":"2026-05-18T03:41:32.870385+00:00"},{"alias_kind":"arxiv_version","alias_value":"1211.0659v1","created_at":"2026-05-18T03:41:32.870385+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.0659","created_at":"2026-05-18T03:41:32.870385+00:00"},{"alias_kind":"pith_short_12","alias_value":"VNZYZKQGBG5H","created_at":"2026-05-18T12:27:25.539911+00:00"},{"alias_kind":"pith_short_16","alias_value":"VNZYZKQGBG5HI2ZC","created_at":"2026-05-18T12:27:25.539911+00:00"},{"alias_kind":"pith_short_8","alias_value":"VNZYZKQG","created_at":"2026-05-18T12:27:25.539911+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/VNZYZKQGBG5HI2ZCYLCOITHKKX","json":"https://pith.science/pith/VNZYZKQGBG5HI2ZCYLCOITHKKX.json","graph_json":"https://pith.science/api/pith-number/VNZYZKQGBG5HI2ZCYLCOITHKKX/graph.json","events_json":"https://pith.science/api/pith-number/VNZYZKQGBG5HI2ZCYLCOITHKKX/events.json","paper":"https://pith.science/paper/VNZYZKQG"},"agent_actions":{"view_html":"https://pith.science/pith/VNZYZKQGBG5HI2ZCYLCOITHKKX","download_json":"https://pith.science/pith/VNZYZKQGBG5HI2ZCYLCOITHKKX.json","view_paper":"https://pith.science/paper/VNZYZKQG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1211.0659&json=true","fetch_graph":"https://pith.science/api/pith-number/VNZYZKQGBG5HI2ZCYLCOITHKKX/graph.json","fetch_events":"https://pith.science/api/pith-number/VNZYZKQGBG5HI2ZCYLCOITHKKX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VNZYZKQGBG5HI2ZCYLCOITHKKX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VNZYZKQGBG5HI2ZCYLCOITHKKX/action/storage_attestation","attest_author":"https://pith.science/pith/VNZYZKQGBG5HI2ZCYLCOITHKKX/action/author_attestation","sign_citation":"https://pith.science/pith/VNZYZKQGBG5HI2ZCYLCOITHKKX/action/citation_signature","submit_replication":"https://pith.science/pith/VNZYZKQGBG5HI2ZCYLCOITHKKX/action/replication_record"}},"created_at":"2026-05-18T03:41:32.870385+00:00","updated_at":"2026-05-18T03:41:32.870385+00:00"}