{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:OBCULVWFSAEAJNX7XFKCI2FLED","short_pith_number":"pith:OBCULVWF","schema_version":"1.0","canonical_sha256":"704545d6c5900804b6ffb9542468ab20e5613018ab7ec50fc7927c274f1529ac","source":{"kind":"arxiv","id":"2011.13326","version":1},"attestation_state":"computed","paper":{"title":"In-situ investigation of temperature induced agglomeration in non-polar magnetic nanoparticle dispersions by small angle X-ray scattering","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.soft","authors_text":"Bernd St\\\"uhn, Bj\\\"orn Kuttich, Christian Appel, Tobias Kraus","submitted_at":"2020-11-26T14:50:00Z","abstract_excerpt":"Non-polar magnetic nanoparticles agglomerate upon cooling. This process is followed by in-situ small angle X-ray scattering to assess structural properties of the emerging agglomerates. On the length scale of a few particle diameters, no differences are found between the agglomerates of small (d = 12nm) and large (d = 22nm) nanoparticles. Hard-sphere like random packing with a local packing fraction of $\\eta$ = 0.4 is seen. On larger length scales, small particle form compact superstructures, while large particles arrange into agglomerates that resemble chain-like structure in SAXS. This can b"},"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":"2011.13326","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2020-11-26T14:50:00Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"40c8246ed052c20938ce0d10a65a6d7c6ca42d6cf53414f9fc6770adb0b152a1","abstract_canon_sha256":"8059351bfe200f5c4bd81b5518d6ee1bd1b44379e09016c663c1d7b342e41fca"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:54:53.156167Z","signature_b64":"BcfgBcF9AbYARFNcQRzyKcH0A8Q5GFr9XvdGhbqvlacIFXR8950HLq0NKlQP3bggWQcHX7Iy96qc4hNt0xAABw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"704545d6c5900804b6ffb9542468ab20e5613018ab7ec50fc7927c274f1529ac","last_reissued_at":"2026-07-05T01:54:53.155772Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:54:53.155772Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"In-situ investigation of temperature induced agglomeration in non-polar magnetic nanoparticle dispersions by small angle X-ray scattering","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.soft","authors_text":"Bernd St\\\"uhn, Bj\\\"orn Kuttich, Christian Appel, Tobias Kraus","submitted_at":"2020-11-26T14:50:00Z","abstract_excerpt":"Non-polar magnetic nanoparticles agglomerate upon cooling. This process is followed by in-situ small angle X-ray scattering to assess structural properties of the emerging agglomerates. On the length scale of a few particle diameters, no differences are found between the agglomerates of small (d = 12nm) and large (d = 22nm) nanoparticles. Hard-sphere like random packing with a local packing fraction of $\\eta$ = 0.4 is seen. On larger length scales, small particle form compact superstructures, while large particles arrange into agglomerates that resemble chain-like structure in SAXS. This can b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.13326","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2011.13326/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2011.13326","created_at":"2026-07-05T01:54:53.155828+00:00"},{"alias_kind":"arxiv_version","alias_value":"2011.13326v1","created_at":"2026-07-05T01:54:53.155828+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.13326","created_at":"2026-07-05T01:54:53.155828+00:00"},{"alias_kind":"pith_short_12","alias_value":"OBCULVWFSAEA","created_at":"2026-07-05T01:54:53.155828+00:00"},{"alias_kind":"pith_short_16","alias_value":"OBCULVWFSAEAJNX7","created_at":"2026-07-05T01:54:53.155828+00:00"},{"alias_kind":"pith_short_8","alias_value":"OBCULVWF","created_at":"2026-07-05T01:54:53.155828+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/OBCULVWFSAEAJNX7XFKCI2FLED","json":"https://pith.science/pith/OBCULVWFSAEAJNX7XFKCI2FLED.json","graph_json":"https://pith.science/api/pith-number/OBCULVWFSAEAJNX7XFKCI2FLED/graph.json","events_json":"https://pith.science/api/pith-number/OBCULVWFSAEAJNX7XFKCI2FLED/events.json","paper":"https://pith.science/paper/OBCULVWF"},"agent_actions":{"view_html":"https://pith.science/pith/OBCULVWFSAEAJNX7XFKCI2FLED","download_json":"https://pith.science/pith/OBCULVWFSAEAJNX7XFKCI2FLED.json","view_paper":"https://pith.science/paper/OBCULVWF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2011.13326&json=true","fetch_graph":"https://pith.science/api/pith-number/OBCULVWFSAEAJNX7XFKCI2FLED/graph.json","fetch_events":"https://pith.science/api/pith-number/OBCULVWFSAEAJNX7XFKCI2FLED/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OBCULVWFSAEAJNX7XFKCI2FLED/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OBCULVWFSAEAJNX7XFKCI2FLED/action/storage_attestation","attest_author":"https://pith.science/pith/OBCULVWFSAEAJNX7XFKCI2FLED/action/author_attestation","sign_citation":"https://pith.science/pith/OBCULVWFSAEAJNX7XFKCI2FLED/action/citation_signature","submit_replication":"https://pith.science/pith/OBCULVWFSAEAJNX7XFKCI2FLED/action/replication_record"}},"created_at":"2026-07-05T01:54:53.155828+00:00","updated_at":"2026-07-05T01:54:53.155828+00:00"}