{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:FA2P7MZLCUDKFYQK365MLSLZOY","short_pith_number":"pith:FA2P7MZL","schema_version":"1.0","canonical_sha256":"2834ffb32b1506a2e20adfbac5c9797605493a79d599515404d3e1d9a2867846","source":{"kind":"arxiv","id":"1208.4207","version":1},"attestation_state":"computed","paper":{"title":"Stability of glycol nanofluids -- the consensus between theory and measurement","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.flu-dyn","authors_text":"Ibrahim Palabiyik, Sanjeeva Witharana, Yulong Ding, Zenfira Musina","submitted_at":"2012-08-21T08:04:40Z","abstract_excerpt":"Formulation of stable nanofluids containing ZnO, Al2O3 and TiO2 nanoparticles in propylene glycol (PG), ethylene glycol (EG) and 50wt% mixtures of PG and EG in water (WPG, WEG) were investigated, with and without the presence of surfactants. Nanofluid samples of particle concentrations 1-9wt% were prepared by dispersive method. Surfactant presence was in the range of 0-1wt%/wt% of nanoparticles. Visual observation, particle size measurement and zeta potential analysis were performed to evaluate the dispersion stability. In overall the PG-based samples were found to be the most stable suspensio"},"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":"1208.4207","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2012-08-21T08:04:40Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"635a354792ec295fe4cc0f619da251cf18f38341109be6bf208099686672cf18","abstract_canon_sha256":"6e8c0c86b13fd5c5726da08bb73e0ecead57743dbf026739642dacbaa06a9b50"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:48:24.629340Z","signature_b64":"ItwE2r9886zxONC5UbKk7n78tfmTG6LB4eNSgRZJvWWE3DErZK0lYVuN7evemPb2FD/VIUa4XIChxANZKvY5Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2834ffb32b1506a2e20adfbac5c9797605493a79d599515404d3e1d9a2867846","last_reissued_at":"2026-05-18T03:48:24.628715Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:48:24.628715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stability of glycol nanofluids -- the consensus between theory and measurement","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.flu-dyn","authors_text":"Ibrahim Palabiyik, Sanjeeva Witharana, Yulong Ding, Zenfira Musina","submitted_at":"2012-08-21T08:04:40Z","abstract_excerpt":"Formulation of stable nanofluids containing ZnO, Al2O3 and TiO2 nanoparticles in propylene glycol (PG), ethylene glycol (EG) and 50wt% mixtures of PG and EG in water (WPG, WEG) were investigated, with and without the presence of surfactants. Nanofluid samples of particle concentrations 1-9wt% were prepared by dispersive method. Surfactant presence was in the range of 0-1wt%/wt% of nanoparticles. Visual observation, particle size measurement and zeta potential analysis were performed to evaluate the dispersion stability. In overall the PG-based samples were found to be the most stable suspensio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.4207","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":"1208.4207","created_at":"2026-05-18T03:48:24.628805+00:00"},{"alias_kind":"arxiv_version","alias_value":"1208.4207v1","created_at":"2026-05-18T03:48:24.628805+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.4207","created_at":"2026-05-18T03:48:24.628805+00:00"},{"alias_kind":"pith_short_12","alias_value":"FA2P7MZLCUDK","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_16","alias_value":"FA2P7MZLCUDKFYQK","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_8","alias_value":"FA2P7MZL","created_at":"2026-05-18T12:27:04.183437+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/FA2P7MZLCUDKFYQK365MLSLZOY","json":"https://pith.science/pith/FA2P7MZLCUDKFYQK365MLSLZOY.json","graph_json":"https://pith.science/api/pith-number/FA2P7MZLCUDKFYQK365MLSLZOY/graph.json","events_json":"https://pith.science/api/pith-number/FA2P7MZLCUDKFYQK365MLSLZOY/events.json","paper":"https://pith.science/paper/FA2P7MZL"},"agent_actions":{"view_html":"https://pith.science/pith/FA2P7MZLCUDKFYQK365MLSLZOY","download_json":"https://pith.science/pith/FA2P7MZLCUDKFYQK365MLSLZOY.json","view_paper":"https://pith.science/paper/FA2P7MZL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1208.4207&json=true","fetch_graph":"https://pith.science/api/pith-number/FA2P7MZLCUDKFYQK365MLSLZOY/graph.json","fetch_events":"https://pith.science/api/pith-number/FA2P7MZLCUDKFYQK365MLSLZOY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FA2P7MZLCUDKFYQK365MLSLZOY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FA2P7MZLCUDKFYQK365MLSLZOY/action/storage_attestation","attest_author":"https://pith.science/pith/FA2P7MZLCUDKFYQK365MLSLZOY/action/author_attestation","sign_citation":"https://pith.science/pith/FA2P7MZLCUDKFYQK365MLSLZOY/action/citation_signature","submit_replication":"https://pith.science/pith/FA2P7MZLCUDKFYQK365MLSLZOY/action/replication_record"}},"created_at":"2026-05-18T03:48:24.628805+00:00","updated_at":"2026-05-18T03:48:24.628805+00:00"}