{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:4AUMZDNCALML5ADA24MH6WDK26","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"17fc1eb4994b9be99456833caa8f83ba480871dbed7422e59fcddf993b3335dd","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2018-07-15T21:36:57Z","title_canon_sha256":"d05142a85bc954810e3d68feccb89c67f3c72ded0da287605b8455a4e76e5704"},"schema_version":"1.0","source":{"id":"1807.05617","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.05617","created_at":"2026-05-18T00:10:43Z"},{"alias_kind":"arxiv_version","alias_value":"1807.05617v1","created_at":"2026-05-18T00:10:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.05617","created_at":"2026-05-18T00:10:43Z"},{"alias_kind":"pith_short_12","alias_value":"4AUMZDNCALML","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4AUMZDNCALML5ADA","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4AUMZDNC","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:1794162378a70d7be57564965428737a017127195fe1c1106306f4e24cdd8039","target":"graph","created_at":"2026-05-18T00:10:43Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Exciting advances have been made in artificial intelligence (AI) during the past decades. Among them, applications of machine learning (ML) and deep learning techniques brought human-competitive performances in various tasks of fields, including image recognition, speech recognition and natural language understanding. Even in Go, the ancient game of profound complexity, the AI player already beat human world champions convincingly with and without learning from human. In this work, we show that our unsupervised machines (Atom2Vec) can learn the basic properties of atoms by themselves from the ","authors_text":"Jinbo Pan, Peizhe Tang, Qimin Yan, Quan Zhou, Shenxiu Liu, Shou-Cheng Zhang","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2018-07-15T21:36:57Z","title":"Atom2Vec: learning atoms for materials discovery"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.05617","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:accdddee49f8da6a44d279c2ba62bfaee4f1a69c1879bab625396ac22a9822d6","target":"record","created_at":"2026-05-18T00:10:43Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"17fc1eb4994b9be99456833caa8f83ba480871dbed7422e59fcddf993b3335dd","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2018-07-15T21:36:57Z","title_canon_sha256":"d05142a85bc954810e3d68feccb89c67f3c72ded0da287605b8455a4e76e5704"},"schema_version":"1.0","source":{"id":"1807.05617","kind":"arxiv","version":1}},"canonical_sha256":"e028cc8da202d8be8060d7187f586ad7a868c3d4eeeb9cabcc43ee4bb12d8fd1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e028cc8da202d8be8060d7187f586ad7a868c3d4eeeb9cabcc43ee4bb12d8fd1","first_computed_at":"2026-05-18T00:10:43.094539Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:10:43.094539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Q/AHD0kd6eU2UgUjKVw4zqNyEyEbNK+6AjcM25gimxhMRfLaE3GG53tM61MswpxH/4gQjvRDUpSYMwzbzcsDAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:10:43.095226Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.05617","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:accdddee49f8da6a44d279c2ba62bfaee4f1a69c1879bab625396ac22a9822d6","sha256:1794162378a70d7be57564965428737a017127195fe1c1106306f4e24cdd8039"],"state_sha256":"078589bce0569daf9453702d6d8d13572795dad353a50e098b084ffc3ec1c85c"}