{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:JKIVT6CR3SZEWTXAMFSZIS2GLY","short_pith_number":"pith:JKIVT6CR","schema_version":"1.0","canonical_sha256":"4a9159f851dcb24b4ee06165944b465e15c81736098f6d87c73630c90405b888","source":{"kind":"arxiv","id":"1902.00254","version":1},"attestation_state":"computed","paper":{"title":"Monatomic phase change memory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Abu Sebastian, Benedikt Kersting, Iason Giannopoulos, Ider Ronneberger, Manuel Le Gallo, Martin Salinga, Oana Cojocaru-Mir\\'edin, Riccardo Mazzarello, Vara Prasad Jonnalagadda, Xuan Thang Vu","submitted_at":"2019-02-01T09:57:43Z","abstract_excerpt":"Phase change memory has been developed into a mature technology capable of storing information in a fast and non-volatile way, with potential for neuromorphic computing applications. However, its future impact in electronics depends crucially on how the materials at the core of this technology adapt to the requirements arising from continued scaling towards higher device densities. A common strategy to finetune the properties of phase change memory materials, reaching reasonable thermal stability in optical data storage, relies on mixing precise amounts of different dopants, resulting often in"},"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":"1902.00254","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-02-01T09:57:43Z","cross_cats_sorted":[],"title_canon_sha256":"992731ea282a2cd5ab181e5f4eeb6c8b7a48332202a930faed1e6e3ef01052c0","abstract_canon_sha256":"3a106f7be6668f3f218dbfe25b08abec55bab579718450a8eaf502df99599c39"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:54:57.921063Z","signature_b64":"nIlepZB5d/HDa6rkk/PPbIqvpRkPQa6W0vi0kvHZuyFNM2w0RZ4PNGrw47c6ifkp7n26U0quEFHck3WywwR+DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4a9159f851dcb24b4ee06165944b465e15c81736098f6d87c73630c90405b888","last_reissued_at":"2026-05-17T23:54:57.920414Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:54:57.920414Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Monatomic phase change memory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Abu Sebastian, Benedikt Kersting, Iason Giannopoulos, Ider Ronneberger, Manuel Le Gallo, Martin Salinga, Oana Cojocaru-Mir\\'edin, Riccardo Mazzarello, Vara Prasad Jonnalagadda, Xuan Thang Vu","submitted_at":"2019-02-01T09:57:43Z","abstract_excerpt":"Phase change memory has been developed into a mature technology capable of storing information in a fast and non-volatile way, with potential for neuromorphic computing applications. However, its future impact in electronics depends crucially on how the materials at the core of this technology adapt to the requirements arising from continued scaling towards higher device densities. A common strategy to finetune the properties of phase change memory materials, reaching reasonable thermal stability in optical data storage, relies on mixing precise amounts of different dopants, resulting often in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.00254","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":"1902.00254","created_at":"2026-05-17T23:54:57.920510+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.00254v1","created_at":"2026-05-17T23:54:57.920510+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.00254","created_at":"2026-05-17T23:54:57.920510+00:00"},{"alias_kind":"pith_short_12","alias_value":"JKIVT6CR3SZE","created_at":"2026-05-18T12:33:21.387695+00:00"},{"alias_kind":"pith_short_16","alias_value":"JKIVT6CR3SZEWTXA","created_at":"2026-05-18T12:33:21.387695+00:00"},{"alias_kind":"pith_short_8","alias_value":"JKIVT6CR","created_at":"2026-05-18T12:33:21.387695+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/JKIVT6CR3SZEWTXAMFSZIS2GLY","json":"https://pith.science/pith/JKIVT6CR3SZEWTXAMFSZIS2GLY.json","graph_json":"https://pith.science/api/pith-number/JKIVT6CR3SZEWTXAMFSZIS2GLY/graph.json","events_json":"https://pith.science/api/pith-number/JKIVT6CR3SZEWTXAMFSZIS2GLY/events.json","paper":"https://pith.science/paper/JKIVT6CR"},"agent_actions":{"view_html":"https://pith.science/pith/JKIVT6CR3SZEWTXAMFSZIS2GLY","download_json":"https://pith.science/pith/JKIVT6CR3SZEWTXAMFSZIS2GLY.json","view_paper":"https://pith.science/paper/JKIVT6CR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.00254&json=true","fetch_graph":"https://pith.science/api/pith-number/JKIVT6CR3SZEWTXAMFSZIS2GLY/graph.json","fetch_events":"https://pith.science/api/pith-number/JKIVT6CR3SZEWTXAMFSZIS2GLY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JKIVT6CR3SZEWTXAMFSZIS2GLY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JKIVT6CR3SZEWTXAMFSZIS2GLY/action/storage_attestation","attest_author":"https://pith.science/pith/JKIVT6CR3SZEWTXAMFSZIS2GLY/action/author_attestation","sign_citation":"https://pith.science/pith/JKIVT6CR3SZEWTXAMFSZIS2GLY/action/citation_signature","submit_replication":"https://pith.science/pith/JKIVT6CR3SZEWTXAMFSZIS2GLY/action/replication_record"}},"created_at":"2026-05-17T23:54:57.920510+00:00","updated_at":"2026-05-17T23:54:57.920510+00:00"}