{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:YGAD7GAXSSYALATGNTQLINGWVR","short_pith_number":"pith:YGAD7GAX","schema_version":"1.0","canonical_sha256":"c1803f981794b00582666ce0b434d6ac62fd9573dc455bdd7fe3629e3a636a98","source":{"kind":"arxiv","id":"2109.11670","version":1},"attestation_state":"computed","paper":{"title":"The Ice Chamber for Astrophysics-Astrochemistry (ICA): A New Experimental Facility for Ion Impact Studies of Astrophysical Ice Analogues","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.IM","authors_text":"Alejandra Traspas Muina, B\\'ela Parip\\'as, B\\'ela Sulik, Duncan V. Mifsud, Istv\\'an Rajta, Istv\\'an Vajda, Nigel J. Mason, Perry A. Hailey, P\\'eter Herczku, Robert W. McCullough, S\\'andor T. S. Kov\\'acs, Sergio Ioppolo, Zolt\\'an Juh\\'asz, Zuzana Kanuchov\\'a","submitted_at":"2021-09-23T22:26:00Z","abstract_excerpt":"The Ice Chamber for Astrophysics-Astrochemistry (ICA) is a new laboratory end-station located at the Institute for Nuclear Research (Atomki) in Debrecen, Hungary. The ICA has been specifically designed for the study of the physico-chemical properties of astrophysical ice analogues and their chemical evolution when subjected to ionising radiation and thermal processing. The ICA is an ultra-high vacuum compatible chamber containing a series of IR-transparent substrates mounted in a copper holder connected to a closed-cycle cryostat capable of being cooled down to 20 K, itself mounted on a 360{\\d"},"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":"2109.11670","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2021-09-23T22:26:00Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"ad265ad9e3967be4e5430a17761faa57a1d3045ef31bf50d13a7ac64cde54755","abstract_canon_sha256":"9c34e3cb8417fd5e8029e048194d1db45542f12b4680a0ab0bbe33b6dde3cb6d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:17:06.352622Z","signature_b64":"U1OaqHCEeIgCk6N3VU6fXfOqwSzMBLZovvTja72fWAvXb1dljG/LVJ+Nj2cmvex0CmhpdqVSMTJII/qBFchqDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1803f981794b00582666ce0b434d6ac62fd9573dc455bdd7fe3629e3a636a98","last_reissued_at":"2026-07-05T03:17:06.352024Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:17:06.352024Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Ice Chamber for Astrophysics-Astrochemistry (ICA): A New Experimental Facility for Ion Impact Studies of Astrophysical Ice Analogues","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.IM","authors_text":"Alejandra Traspas Muina, B\\'ela Parip\\'as, B\\'ela Sulik, Duncan V. Mifsud, Istv\\'an Rajta, Istv\\'an Vajda, Nigel J. Mason, Perry A. Hailey, P\\'eter Herczku, Robert W. McCullough, S\\'andor T. S. Kov\\'acs, Sergio Ioppolo, Zolt\\'an Juh\\'asz, Zuzana Kanuchov\\'a","submitted_at":"2021-09-23T22:26:00Z","abstract_excerpt":"The Ice Chamber for Astrophysics-Astrochemistry (ICA) is a new laboratory end-station located at the Institute for Nuclear Research (Atomki) in Debrecen, Hungary. The ICA has been specifically designed for the study of the physico-chemical properties of astrophysical ice analogues and their chemical evolution when subjected to ionising radiation and thermal processing. The ICA is an ultra-high vacuum compatible chamber containing a series of IR-transparent substrates mounted in a copper holder connected to a closed-cycle cryostat capable of being cooled down to 20 K, itself mounted on a 360{\\d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.11670","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/2109.11670/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":"2109.11670","created_at":"2026-07-05T03:17:06.352091+00:00"},{"alias_kind":"arxiv_version","alias_value":"2109.11670v1","created_at":"2026-07-05T03:17:06.352091+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.11670","created_at":"2026-07-05T03:17:06.352091+00:00"},{"alias_kind":"pith_short_12","alias_value":"YGAD7GAXSSYA","created_at":"2026-07-05T03:17:06.352091+00:00"},{"alias_kind":"pith_short_16","alias_value":"YGAD7GAXSSYALATG","created_at":"2026-07-05T03:17:06.352091+00:00"},{"alias_kind":"pith_short_8","alias_value":"YGAD7GAX","created_at":"2026-07-05T03:17:06.352091+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/YGAD7GAXSSYALATGNTQLINGWVR","json":"https://pith.science/pith/YGAD7GAXSSYALATGNTQLINGWVR.json","graph_json":"https://pith.science/api/pith-number/YGAD7GAXSSYALATGNTQLINGWVR/graph.json","events_json":"https://pith.science/api/pith-number/YGAD7GAXSSYALATGNTQLINGWVR/events.json","paper":"https://pith.science/paper/YGAD7GAX"},"agent_actions":{"view_html":"https://pith.science/pith/YGAD7GAXSSYALATGNTQLINGWVR","download_json":"https://pith.science/pith/YGAD7GAXSSYALATGNTQLINGWVR.json","view_paper":"https://pith.science/paper/YGAD7GAX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2109.11670&json=true","fetch_graph":"https://pith.science/api/pith-number/YGAD7GAXSSYALATGNTQLINGWVR/graph.json","fetch_events":"https://pith.science/api/pith-number/YGAD7GAXSSYALATGNTQLINGWVR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YGAD7GAXSSYALATGNTQLINGWVR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YGAD7GAXSSYALATGNTQLINGWVR/action/storage_attestation","attest_author":"https://pith.science/pith/YGAD7GAXSSYALATGNTQLINGWVR/action/author_attestation","sign_citation":"https://pith.science/pith/YGAD7GAXSSYALATGNTQLINGWVR/action/citation_signature","submit_replication":"https://pith.science/pith/YGAD7GAXSSYALATGNTQLINGWVR/action/replication_record"}},"created_at":"2026-07-05T03:17:06.352091+00:00","updated_at":"2026-07-05T03:17:06.352091+00:00"}