{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:4WHVRIPQF3LYFO2JDAUY36T2F3","short_pith_number":"pith:4WHVRIPQ","schema_version":"1.0","canonical_sha256":"e58f58a1f02ed782bb4918298dfa7a2ec6114d79d6dacb96311b3e5eaaeaaa99","source":{"kind":"arxiv","id":"2504.12953","version":1},"attestation_state":"computed","paper":{"title":"How to get Rid of SQL, Relational Algebra, the Relational Model, ERM, and ORMs in a Single Paper -- A Thought Experiment","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Jens Dittrich","submitted_at":"2025-04-17T13:55:41Z","abstract_excerpt":"Without any doubt, the relational paradigm has been a huge success. At the same time, we believe that the time is ripe to rethink how database systems could look like if we designed them from scratch. Would we really end up with the same abstractions and techniques that are prevalent today? This paper explores that space. We discuss the various issues with both the relational model(RM) and the entity-relationship model (ERM). We provide a unified data model: the relational map type model (RMTM) which can represent both RM and ERM as special cases and overcomes all of their problems. We proceed"},"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":"2504.12953","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DB","submitted_at":"2025-04-17T13:55:41Z","cross_cats_sorted":[],"title_canon_sha256":"c41efb5fc7406bfcc1c9f3ae76e80e0c01c50ed311cca164064baa339fe0587e","abstract_canon_sha256":"43135269aa4468c001bf70e41a8d2f63412a94e2b6d607bc2059b6494ace0bc3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:50:35.445429Z","signature_b64":"2WvhhnaPnpvt2ImP6Uv3aVVKm4Z83UZeGCtVZL+HncSmDmJT4kNbY0dxX2kn1Zeg56HpwbX/Hy2+zuZDyy9HAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e58f58a1f02ed782bb4918298dfa7a2ec6114d79d6dacb96311b3e5eaaeaaa99","last_reissued_at":"2026-07-05T10:50:35.444939Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:50:35.444939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"How to get Rid of SQL, Relational Algebra, the Relational Model, ERM, and ORMs in a Single Paper -- A Thought Experiment","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Jens Dittrich","submitted_at":"2025-04-17T13:55:41Z","abstract_excerpt":"Without any doubt, the relational paradigm has been a huge success. At the same time, we believe that the time is ripe to rethink how database systems could look like if we designed them from scratch. Would we really end up with the same abstractions and techniques that are prevalent today? This paper explores that space. We discuss the various issues with both the relational model(RM) and the entity-relationship model (ERM). We provide a unified data model: the relational map type model (RMTM) which can represent both RM and ERM as special cases and overcomes all of their problems. We proceed"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.12953","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/2504.12953/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":"2504.12953","created_at":"2026-07-05T10:50:35.444995+00:00"},{"alias_kind":"arxiv_version","alias_value":"2504.12953v1","created_at":"2026-07-05T10:50:35.444995+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.12953","created_at":"2026-07-05T10:50:35.444995+00:00"},{"alias_kind":"pith_short_12","alias_value":"4WHVRIPQF3LY","created_at":"2026-07-05T10:50:35.444995+00:00"},{"alias_kind":"pith_short_16","alias_value":"4WHVRIPQF3LYFO2J","created_at":"2026-07-05T10:50:35.444995+00:00"},{"alias_kind":"pith_short_8","alias_value":"4WHVRIPQ","created_at":"2026-07-05T10:50:35.444995+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.02569","citing_title":"Static Type Checking for Database Access Code","ref_index":20,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4WHVRIPQF3LYFO2JDAUY36T2F3","json":"https://pith.science/pith/4WHVRIPQF3LYFO2JDAUY36T2F3.json","graph_json":"https://pith.science/api/pith-number/4WHVRIPQF3LYFO2JDAUY36T2F3/graph.json","events_json":"https://pith.science/api/pith-number/4WHVRIPQF3LYFO2JDAUY36T2F3/events.json","paper":"https://pith.science/paper/4WHVRIPQ"},"agent_actions":{"view_html":"https://pith.science/pith/4WHVRIPQF3LYFO2JDAUY36T2F3","download_json":"https://pith.science/pith/4WHVRIPQF3LYFO2JDAUY36T2F3.json","view_paper":"https://pith.science/paper/4WHVRIPQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2504.12953&json=true","fetch_graph":"https://pith.science/api/pith-number/4WHVRIPQF3LYFO2JDAUY36T2F3/graph.json","fetch_events":"https://pith.science/api/pith-number/4WHVRIPQF3LYFO2JDAUY36T2F3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4WHVRIPQF3LYFO2JDAUY36T2F3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4WHVRIPQF3LYFO2JDAUY36T2F3/action/storage_attestation","attest_author":"https://pith.science/pith/4WHVRIPQF3LYFO2JDAUY36T2F3/action/author_attestation","sign_citation":"https://pith.science/pith/4WHVRIPQF3LYFO2JDAUY36T2F3/action/citation_signature","submit_replication":"https://pith.science/pith/4WHVRIPQF3LYFO2JDAUY36T2F3/action/replication_record"}},"created_at":"2026-07-05T10:50:35.444995+00:00","updated_at":"2026-07-05T10:50:35.444995+00:00"}