{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:ESFIQ2YBJTHWC2OG22BP3TYYMC","short_pith_number":"pith:ESFIQ2YB","schema_version":"1.0","canonical_sha256":"248a886b014ccf6169c6d682fdcf1860812e730a12dbc7d588b4d251a27bb14e","source":{"kind":"arxiv","id":"1401.1629","version":1},"attestation_state":"computed","paper":{"title":"Positron Annihilation Study of Biopolymer Inulin for Understanding its Structural Organization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Bichitra Nandi Ganguly, Madhusudan Roy, S.P. Moulik","submitted_at":"2014-01-08T09:28:16Z","abstract_excerpt":"Inulins are nano-meter size semi-crystalline particles, composed of oligomeric fructose units. It has been subjected to fine micro-structural analysis under temperature variations using mainly positron annihilation spectroscopy. The results show a non-monotonous temperature sensitive behaviour of the positron parameters, with considerable variation of its free volume size. The ortho-positronium pick-off component shows a major thermotropic transition at ~320K and a structure loss due to glass transition. Differential scanning calorimetry confirms the onset of the major molecular transition aro"},"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":"1401.1629","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-01-08T09:28:16Z","cross_cats_sorted":[],"title_canon_sha256":"2981b5b30e38b04a9b3ac83a32f726b7bcece912f091c864f5f3e456eabea28d","abstract_canon_sha256":"ec652498cf88c6447ba0e9fad04863341bb7fd46aa6d2d3fec10cd49df46058f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:02:58.316736Z","signature_b64":"Aje8NSt7hxT70I9FqzvWXKVRNfya1vnpibBp8uW9kdjnMd/4MQZtFXlFmk8iTC8crAn4SIbXmatddeXVG3lVBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"248a886b014ccf6169c6d682fdcf1860812e730a12dbc7d588b4d251a27bb14e","last_reissued_at":"2026-05-18T03:02:58.316116Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:02:58.316116Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Positron Annihilation Study of Biopolymer Inulin for Understanding its Structural Organization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Bichitra Nandi Ganguly, Madhusudan Roy, S.P. Moulik","submitted_at":"2014-01-08T09:28:16Z","abstract_excerpt":"Inulins are nano-meter size semi-crystalline particles, composed of oligomeric fructose units. It has been subjected to fine micro-structural analysis under temperature variations using mainly positron annihilation spectroscopy. The results show a non-monotonous temperature sensitive behaviour of the positron parameters, with considerable variation of its free volume size. The ortho-positronium pick-off component shows a major thermotropic transition at ~320K and a structure loss due to glass transition. Differential scanning calorimetry confirms the onset of the major molecular transition aro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.1629","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":"1401.1629","created_at":"2026-05-18T03:02:58.316196+00:00"},{"alias_kind":"arxiv_version","alias_value":"1401.1629v1","created_at":"2026-05-18T03:02:58.316196+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.1629","created_at":"2026-05-18T03:02:58.316196+00:00"},{"alias_kind":"pith_short_12","alias_value":"ESFIQ2YBJTHW","created_at":"2026-05-18T12:28:28.263976+00:00"},{"alias_kind":"pith_short_16","alias_value":"ESFIQ2YBJTHWC2OG","created_at":"2026-05-18T12:28:28.263976+00:00"},{"alias_kind":"pith_short_8","alias_value":"ESFIQ2YB","created_at":"2026-05-18T12:28:28.263976+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/ESFIQ2YBJTHWC2OG22BP3TYYMC","json":"https://pith.science/pith/ESFIQ2YBJTHWC2OG22BP3TYYMC.json","graph_json":"https://pith.science/api/pith-number/ESFIQ2YBJTHWC2OG22BP3TYYMC/graph.json","events_json":"https://pith.science/api/pith-number/ESFIQ2YBJTHWC2OG22BP3TYYMC/events.json","paper":"https://pith.science/paper/ESFIQ2YB"},"agent_actions":{"view_html":"https://pith.science/pith/ESFIQ2YBJTHWC2OG22BP3TYYMC","download_json":"https://pith.science/pith/ESFIQ2YBJTHWC2OG22BP3TYYMC.json","view_paper":"https://pith.science/paper/ESFIQ2YB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1401.1629&json=true","fetch_graph":"https://pith.science/api/pith-number/ESFIQ2YBJTHWC2OG22BP3TYYMC/graph.json","fetch_events":"https://pith.science/api/pith-number/ESFIQ2YBJTHWC2OG22BP3TYYMC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ESFIQ2YBJTHWC2OG22BP3TYYMC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ESFIQ2YBJTHWC2OG22BP3TYYMC/action/storage_attestation","attest_author":"https://pith.science/pith/ESFIQ2YBJTHWC2OG22BP3TYYMC/action/author_attestation","sign_citation":"https://pith.science/pith/ESFIQ2YBJTHWC2OG22BP3TYYMC/action/citation_signature","submit_replication":"https://pith.science/pith/ESFIQ2YBJTHWC2OG22BP3TYYMC/action/replication_record"}},"created_at":"2026-05-18T03:02:58.316196+00:00","updated_at":"2026-05-18T03:02:58.316196+00:00"}