{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:XGQ3KZF6GCGDVNFMD42DN42UY6","short_pith_number":"pith:XGQ3KZF6","schema_version":"1.0","canonical_sha256":"b9a1b564be308c3ab4ac1f3436f354c7bb5a19812475bbcad55962954d6783f0","source":{"kind":"arxiv","id":"2508.04893","version":2},"attestation_state":"computed","paper":{"title":"SERS Raman detection of the CO$_2$ Moisture Swing","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alondra Hernandez Cedillo, Estrella Solis Mata, Javier Mendez-Lozoya, Jennifer L. Wade, J. Jesus Velazquez Salazar, Miguel Jose Yacaman","submitted_at":"2025-08-06T21:37:38Z","abstract_excerpt":"The development of scalable, energy-efficient carbon dioxide capture technologies is critical for achieving net-zero emissions. Moisture swing sorbents offer a promising alternative to traditional thermal regeneration methods by enabling reversible CO$_2$ binding through humidity-driven ion hydrolysis. In this study, we investigate the anion speciation dynamics in two classes of MS materials, an anion-exchange resin with bicarbonate anion and activated carbon impregnated with potassium bicarbonate salt using both sorption measurements and in situ surface-enhanced Raman spectroscopy. Ni coated "},"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":"2508.04893","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-08-06T21:37:38Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"e5550b8373006e4e8bcff60c9e644ef0db04d4a95e6e031aec48c6982f2a7a35","abstract_canon_sha256":"8edb5d7d20afcb256da75bb89468188e29c5f5bd4af2d7a904cf8e05171d7094"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-26T00:15:22.384415Z","signature_b64":"xjyzlQ6j2pm0YDgm59RkebioQD7Cumher7YHMjLT5GBfSAPpY0dURbGRwzDWr+9DLxl/tL5+RrFqnOFU0akCDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9a1b564be308c3ab4ac1f3436f354c7bb5a19812475bbcad55962954d6783f0","last_reissued_at":"2026-06-26T00:15:22.383945Z","signature_status":"signed_v1","first_computed_at":"2026-06-26T00:15:22.383945Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"SERS Raman detection of the CO$_2$ Moisture Swing","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alondra Hernandez Cedillo, Estrella Solis Mata, Javier Mendez-Lozoya, Jennifer L. Wade, J. Jesus Velazquez Salazar, Miguel Jose Yacaman","submitted_at":"2025-08-06T21:37:38Z","abstract_excerpt":"The development of scalable, energy-efficient carbon dioxide capture technologies is critical for achieving net-zero emissions. Moisture swing sorbents offer a promising alternative to traditional thermal regeneration methods by enabling reversible CO$_2$ binding through humidity-driven ion hydrolysis. In this study, we investigate the anion speciation dynamics in two classes of MS materials, an anion-exchange resin with bicarbonate anion and activated carbon impregnated with potassium bicarbonate salt using both sorption measurements and in situ surface-enhanced Raman spectroscopy. Ni coated "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.04893","kind":"arxiv","version":2},"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/2508.04893/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":"2508.04893","created_at":"2026-06-26T00:15:22.384002+00:00"},{"alias_kind":"arxiv_version","alias_value":"2508.04893v2","created_at":"2026-06-26T00:15:22.384002+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.04893","created_at":"2026-06-26T00:15:22.384002+00:00"},{"alias_kind":"pith_short_12","alias_value":"XGQ3KZF6GCGD","created_at":"2026-06-26T00:15:22.384002+00:00"},{"alias_kind":"pith_short_16","alias_value":"XGQ3KZF6GCGDVNFM","created_at":"2026-06-26T00:15:22.384002+00:00"},{"alias_kind":"pith_short_8","alias_value":"XGQ3KZF6","created_at":"2026-06-26T00:15:22.384002+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/XGQ3KZF6GCGDVNFMD42DN42UY6","json":"https://pith.science/pith/XGQ3KZF6GCGDVNFMD42DN42UY6.json","graph_json":"https://pith.science/api/pith-number/XGQ3KZF6GCGDVNFMD42DN42UY6/graph.json","events_json":"https://pith.science/api/pith-number/XGQ3KZF6GCGDVNFMD42DN42UY6/events.json","paper":"https://pith.science/paper/XGQ3KZF6"},"agent_actions":{"view_html":"https://pith.science/pith/XGQ3KZF6GCGDVNFMD42DN42UY6","download_json":"https://pith.science/pith/XGQ3KZF6GCGDVNFMD42DN42UY6.json","view_paper":"https://pith.science/paper/XGQ3KZF6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2508.04893&json=true","fetch_graph":"https://pith.science/api/pith-number/XGQ3KZF6GCGDVNFMD42DN42UY6/graph.json","fetch_events":"https://pith.science/api/pith-number/XGQ3KZF6GCGDVNFMD42DN42UY6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XGQ3KZF6GCGDVNFMD42DN42UY6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XGQ3KZF6GCGDVNFMD42DN42UY6/action/storage_attestation","attest_author":"https://pith.science/pith/XGQ3KZF6GCGDVNFMD42DN42UY6/action/author_attestation","sign_citation":"https://pith.science/pith/XGQ3KZF6GCGDVNFMD42DN42UY6/action/citation_signature","submit_replication":"https://pith.science/pith/XGQ3KZF6GCGDVNFMD42DN42UY6/action/replication_record"}},"created_at":"2026-06-26T00:15:22.384002+00:00","updated_at":"2026-06-26T00:15:22.384002+00:00"}