{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:PLCDDIVK43S2K3VE724WKYSYVA","short_pith_number":"pith:PLCDDIVK","schema_version":"1.0","canonical_sha256":"7ac431a2aae6e5a56ea4feb9656258a81fddfbeb0eb13eb2f8391109b5e5ae78","source":{"kind":"arxiv","id":"1510.04722","version":1},"attestation_state":"computed","paper":{"title":"Disordered nano-wrinkle substrates for inducing crystallization over a wide range of concentration of protein and precipitant","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.bio-ph","authors_text":"Animangsu Ghatak, Anindita Sengupta Ghatak","submitted_at":"2015-10-15T21:28:46Z","abstract_excerpt":"There are large number of proteins, the existence of which are known but not their crystal structure, because of difficulty in finding the exact condition for their crystallization. Heterogeneous nucleation on disordered porous substrates with small yet large distribution of pores is considered a panacea for this problem, but a universal nucleant, suitable for crystallizing large variety of proteins does not really exist. To this end, we report here a nano-wrinkled substrate which displays remarkable ability and control over protein crystallization. Experiments with different proteins show tha"},"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":"1510.04722","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2015-10-15T21:28:46Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"88693fa661aa2f153b6276fa2bb31d2b924e3079e4b924c84eb6162027bf87ea","abstract_canon_sha256":"a543009fc77bbb3a1ccdbc8dc7a8037ad82230562e9956187f10505be1670500"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:30:01.626805Z","signature_b64":"zVo9W/CNgs4+svQf+8V+gQb2oxFfk9Rd/bJ5HI3ltS9tIh7sULhmXl+Tfft/Fcg/T/6waB6xYS3Tv+HVNJnUBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ac431a2aae6e5a56ea4feb9656258a81fddfbeb0eb13eb2f8391109b5e5ae78","last_reissued_at":"2026-05-18T01:30:01.626132Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:30:01.626132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Disordered nano-wrinkle substrates for inducing crystallization over a wide range of concentration of protein and precipitant","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.bio-ph","authors_text":"Animangsu Ghatak, Anindita Sengupta Ghatak","submitted_at":"2015-10-15T21:28:46Z","abstract_excerpt":"There are large number of proteins, the existence of which are known but not their crystal structure, because of difficulty in finding the exact condition for their crystallization. Heterogeneous nucleation on disordered porous substrates with small yet large distribution of pores is considered a panacea for this problem, but a universal nucleant, suitable for crystallizing large variety of proteins does not really exist. To this end, we report here a nano-wrinkled substrate which displays remarkable ability and control over protein crystallization. Experiments with different proteins show tha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.04722","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":"1510.04722","created_at":"2026-05-18T01:30:01.626228+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.04722v1","created_at":"2026-05-18T01:30:01.626228+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.04722","created_at":"2026-05-18T01:30:01.626228+00:00"},{"alias_kind":"pith_short_12","alias_value":"PLCDDIVK43S2","created_at":"2026-05-18T12:29:37.295048+00:00"},{"alias_kind":"pith_short_16","alias_value":"PLCDDIVK43S2K3VE","created_at":"2026-05-18T12:29:37.295048+00:00"},{"alias_kind":"pith_short_8","alias_value":"PLCDDIVK","created_at":"2026-05-18T12:29:37.295048+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/PLCDDIVK43S2K3VE724WKYSYVA","json":"https://pith.science/pith/PLCDDIVK43S2K3VE724WKYSYVA.json","graph_json":"https://pith.science/api/pith-number/PLCDDIVK43S2K3VE724WKYSYVA/graph.json","events_json":"https://pith.science/api/pith-number/PLCDDIVK43S2K3VE724WKYSYVA/events.json","paper":"https://pith.science/paper/PLCDDIVK"},"agent_actions":{"view_html":"https://pith.science/pith/PLCDDIVK43S2K3VE724WKYSYVA","download_json":"https://pith.science/pith/PLCDDIVK43S2K3VE724WKYSYVA.json","view_paper":"https://pith.science/paper/PLCDDIVK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.04722&json=true","fetch_graph":"https://pith.science/api/pith-number/PLCDDIVK43S2K3VE724WKYSYVA/graph.json","fetch_events":"https://pith.science/api/pith-number/PLCDDIVK43S2K3VE724WKYSYVA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PLCDDIVK43S2K3VE724WKYSYVA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PLCDDIVK43S2K3VE724WKYSYVA/action/storage_attestation","attest_author":"https://pith.science/pith/PLCDDIVK43S2K3VE724WKYSYVA/action/author_attestation","sign_citation":"https://pith.science/pith/PLCDDIVK43S2K3VE724WKYSYVA/action/citation_signature","submit_replication":"https://pith.science/pith/PLCDDIVK43S2K3VE724WKYSYVA/action/replication_record"}},"created_at":"2026-05-18T01:30:01.626228+00:00","updated_at":"2026-05-18T01:30:01.626228+00:00"}