{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:OGFVKC4W6BJ4HNXSMKPF7BQC2V","short_pith_number":"pith:OGFVKC4W","schema_version":"1.0","canonical_sha256":"718b550b96f053c3b6f2629e5f8602d54db3a5d99e1d1b505680e47b47160e02","source":{"kind":"arxiv","id":"1011.3873","version":2},"attestation_state":"computed","paper":{"title":"On Archimedean Decompositions of Linearly Ordered Fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.RA"],"primary_cat":"math.AC","authors_text":"Tristan Tager","submitted_at":"2010-11-17T02:52:11Z","abstract_excerpt":"In 1907, Hans Hahn proved the remarkable fact that any ordered group can be embedded in an ordered real function space. This set the stage for work on ordered groups and fields, and this area received valuable contributions from Levi-Civita and many others. In this paper we show how Hahn's method of generating ordered fields from a base field and an ordered group actually characterizes all complete ordered fields. We develop refinements of Hahn's techniques, show that they are functorial in nature, and develop a new invariant of an ordered field to prove that the decomposition of a complete fi"},"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":"1011.3873","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AC","submitted_at":"2010-11-17T02:52:11Z","cross_cats_sorted":["math.RA"],"title_canon_sha256":"d3a910be1a8566004b13a18dc3819d6e700a432b2c8f6eddcf5be05f7cdae793","abstract_canon_sha256":"4b863531e222da5841c9111b2489f7bcbd5c622eb7c0627cde6afe0fde1dc29d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:26:58.797191Z","signature_b64":"6jrRpEIGtx3Au88oS5OlByk4JlGBC0TmknHMhsiaP70tbDeMdXmArYuVyPSf5AsEtANOq2f3JHsVvUB5Y2quCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"718b550b96f053c3b6f2629e5f8602d54db3a5d99e1d1b505680e47b47160e02","last_reissued_at":"2026-05-18T01:26:58.796676Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:26:58.796676Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On Archimedean Decompositions of Linearly Ordered Fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.RA"],"primary_cat":"math.AC","authors_text":"Tristan Tager","submitted_at":"2010-11-17T02:52:11Z","abstract_excerpt":"In 1907, Hans Hahn proved the remarkable fact that any ordered group can be embedded in an ordered real function space. This set the stage for work on ordered groups and fields, and this area received valuable contributions from Levi-Civita and many others. In this paper we show how Hahn's method of generating ordered fields from a base field and an ordered group actually characterizes all complete ordered fields. We develop refinements of Hahn's techniques, show that they are functorial in nature, and develop a new invariant of an ordered field to prove that the decomposition of a complete fi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.3873","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":""},"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":"1011.3873","created_at":"2026-05-18T01:26:58.796766+00:00"},{"alias_kind":"arxiv_version","alias_value":"1011.3873v2","created_at":"2026-05-18T01:26:58.796766+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.3873","created_at":"2026-05-18T01:26:58.796766+00:00"},{"alias_kind":"pith_short_12","alias_value":"OGFVKC4W6BJ4","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_16","alias_value":"OGFVKC4W6BJ4HNXS","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_8","alias_value":"OGFVKC4W","created_at":"2026-05-18T12:26:12.377268+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/OGFVKC4W6BJ4HNXSMKPF7BQC2V","json":"https://pith.science/pith/OGFVKC4W6BJ4HNXSMKPF7BQC2V.json","graph_json":"https://pith.science/api/pith-number/OGFVKC4W6BJ4HNXSMKPF7BQC2V/graph.json","events_json":"https://pith.science/api/pith-number/OGFVKC4W6BJ4HNXSMKPF7BQC2V/events.json","paper":"https://pith.science/paper/OGFVKC4W"},"agent_actions":{"view_html":"https://pith.science/pith/OGFVKC4W6BJ4HNXSMKPF7BQC2V","download_json":"https://pith.science/pith/OGFVKC4W6BJ4HNXSMKPF7BQC2V.json","view_paper":"https://pith.science/paper/OGFVKC4W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1011.3873&json=true","fetch_graph":"https://pith.science/api/pith-number/OGFVKC4W6BJ4HNXSMKPF7BQC2V/graph.json","fetch_events":"https://pith.science/api/pith-number/OGFVKC4W6BJ4HNXSMKPF7BQC2V/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OGFVKC4W6BJ4HNXSMKPF7BQC2V/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OGFVKC4W6BJ4HNXSMKPF7BQC2V/action/storage_attestation","attest_author":"https://pith.science/pith/OGFVKC4W6BJ4HNXSMKPF7BQC2V/action/author_attestation","sign_citation":"https://pith.science/pith/OGFVKC4W6BJ4HNXSMKPF7BQC2V/action/citation_signature","submit_replication":"https://pith.science/pith/OGFVKC4W6BJ4HNXSMKPF7BQC2V/action/replication_record"}},"created_at":"2026-05-18T01:26:58.796766+00:00","updated_at":"2026-05-18T01:26:58.796766+00:00"}