{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:RSR3LPYZ45LSTPCRCDLZ73A2TB","short_pith_number":"pith:RSR3LPYZ","schema_version":"1.0","canonical_sha256":"8ca3b5bf19e75729bc5110d79fec1a987447a8e79e1437e832731aaf9dc927ec","source":{"kind":"arxiv","id":"1705.04275","version":1},"attestation_state":"computed","paper":{"title":"Main-chain Polyimidazolium Polymers by One-pot Synthesis and Application as Nitrogen-doped Carbon Precursors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Davide Esposito, Jiang Gong, Jiayin Yuan, Konrad Grygie, Markus Antonietti, Sarah Kirchhecker","submitted_at":"2017-05-04T01:53:19Z","abstract_excerpt":"This paper reports on the one-pot synthesis of main-chain imidazolium-containing polymers, some of which show unusually high thermal stability. The imidazolium polymers were obtained by modified Debus-Radziszewski reactions for the chain build-up from simple organic compounds, here pyruvaldehyde, formaldehyde, acetic acid, and a variety of diamines. The reactions were performed in aqueous media at ambient conditions, being synthetically elegant, convenient and highly efficient. Finally, a simple anion-metathesis reaction was conducted to replace the acetate anion with dicyanamide, and the ther"},"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":"1705.04275","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-05-04T01:53:19Z","cross_cats_sorted":[],"title_canon_sha256":"9b3fd21bcd80dd127781a248d4e4d74658757f0a94e27dd412e2ab000fdff28b","abstract_canon_sha256":"a3981f7da3c0861e975419828a1c69e3442e54c4da0da09d2512f7889052327f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:44:39.343664Z","signature_b64":"1mPyP31rsloIfjBfxaaFB3U8RB5viQjU9KOYOjY/0hxNST/ug0N4cjubRSqEjfz0XNIjdMDrplfgx1Jz2FDFCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ca3b5bf19e75729bc5110d79fec1a987447a8e79e1437e832731aaf9dc927ec","last_reissued_at":"2026-05-18T00:44:39.343205Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:44:39.343205Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Main-chain Polyimidazolium Polymers by One-pot Synthesis and Application as Nitrogen-doped Carbon Precursors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Davide Esposito, Jiang Gong, Jiayin Yuan, Konrad Grygie, Markus Antonietti, Sarah Kirchhecker","submitted_at":"2017-05-04T01:53:19Z","abstract_excerpt":"This paper reports on the one-pot synthesis of main-chain imidazolium-containing polymers, some of which show unusually high thermal stability. The imidazolium polymers were obtained by modified Debus-Radziszewski reactions for the chain build-up from simple organic compounds, here pyruvaldehyde, formaldehyde, acetic acid, and a variety of diamines. The reactions were performed in aqueous media at ambient conditions, being synthetically elegant, convenient and highly efficient. Finally, a simple anion-metathesis reaction was conducted to replace the acetate anion with dicyanamide, and the ther"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.04275","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":"1705.04275","created_at":"2026-05-18T00:44:39.343271+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.04275v1","created_at":"2026-05-18T00:44:39.343271+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.04275","created_at":"2026-05-18T00:44:39.343271+00:00"},{"alias_kind":"pith_short_12","alias_value":"RSR3LPYZ45LS","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_16","alias_value":"RSR3LPYZ45LSTPCR","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_8","alias_value":"RSR3LPYZ","created_at":"2026-05-18T12:31:39.905425+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/RSR3LPYZ45LSTPCRCDLZ73A2TB","json":"https://pith.science/pith/RSR3LPYZ45LSTPCRCDLZ73A2TB.json","graph_json":"https://pith.science/api/pith-number/RSR3LPYZ45LSTPCRCDLZ73A2TB/graph.json","events_json":"https://pith.science/api/pith-number/RSR3LPYZ45LSTPCRCDLZ73A2TB/events.json","paper":"https://pith.science/paper/RSR3LPYZ"},"agent_actions":{"view_html":"https://pith.science/pith/RSR3LPYZ45LSTPCRCDLZ73A2TB","download_json":"https://pith.science/pith/RSR3LPYZ45LSTPCRCDLZ73A2TB.json","view_paper":"https://pith.science/paper/RSR3LPYZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.04275&json=true","fetch_graph":"https://pith.science/api/pith-number/RSR3LPYZ45LSTPCRCDLZ73A2TB/graph.json","fetch_events":"https://pith.science/api/pith-number/RSR3LPYZ45LSTPCRCDLZ73A2TB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RSR3LPYZ45LSTPCRCDLZ73A2TB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RSR3LPYZ45LSTPCRCDLZ73A2TB/action/storage_attestation","attest_author":"https://pith.science/pith/RSR3LPYZ45LSTPCRCDLZ73A2TB/action/author_attestation","sign_citation":"https://pith.science/pith/RSR3LPYZ45LSTPCRCDLZ73A2TB/action/citation_signature","submit_replication":"https://pith.science/pith/RSR3LPYZ45LSTPCRCDLZ73A2TB/action/replication_record"}},"created_at":"2026-05-18T00:44:39.343271+00:00","updated_at":"2026-05-18T00:44:39.343271+00:00"}