{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:VV6UNGCCAGZJSDIMRQSQRRDGOW","short_pith_number":"pith:VV6UNGCC","canonical_record":{"source":{"id":"2507.05904","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-07-08T11:45:29Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ce643e59ba3e6e44456822b52fc53bedf4c01d0b9da263404f0c519d202d07ac","abstract_canon_sha256":"efefe231ca7dc2e8bf9169fe33cf73f609dee540d635f74a35ab43e327f22a72"},"schema_version":"1.0"},"canonical_sha256":"ad7d46984201b2990d0c8c2508c46675bc0d2f996a13c2f45730da007e7e9136","source":{"kind":"arxiv","id":"2507.05904","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.05904","created_at":"2026-07-05T11:33:38Z"},{"alias_kind":"arxiv_version","alias_value":"2507.05904v1","created_at":"2026-07-05T11:33:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.05904","created_at":"2026-07-05T11:33:38Z"},{"alias_kind":"pith_short_12","alias_value":"VV6UNGCCAGZJ","created_at":"2026-07-05T11:33:38Z"},{"alias_kind":"pith_short_16","alias_value":"VV6UNGCCAGZJSDIM","created_at":"2026-07-05T11:33:38Z"},{"alias_kind":"pith_short_8","alias_value":"VV6UNGCC","created_at":"2026-07-05T11:33:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:VV6UNGCCAGZJSDIMRQSQRRDGOW","target":"record","payload":{"canonical_record":{"source":{"id":"2507.05904","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-07-08T11:45:29Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ce643e59ba3e6e44456822b52fc53bedf4c01d0b9da263404f0c519d202d07ac","abstract_canon_sha256":"efefe231ca7dc2e8bf9169fe33cf73f609dee540d635f74a35ab43e327f22a72"},"schema_version":"1.0"},"canonical_sha256":"ad7d46984201b2990d0c8c2508c46675bc0d2f996a13c2f45730da007e7e9136","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:33:38.187537Z","signature_b64":"Mo5UcnndsDZeqD6nIa+bTMFNa9+Qt1AjC5ixEpbctTADnyTuo75ygY2YvaLUrokMGBt7A3c0Lusu08NF8g6yBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad7d46984201b2990d0c8c2508c46675bc0d2f996a13c2f45730da007e7e9136","last_reissued_at":"2026-07-05T11:33:38.187040Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:33:38.187040Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.05904","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:33:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MiMN3jTIz7tBibq7GpNqajy1AdMVJsCMxMW0/9pxb0dcvp91Sb7GO1IzqRRwcG0Sr6s5uLUxemmPnHJm+ZhXBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T03:27:11.761616Z"},"content_sha256":"3fdb095f22f3744f4def050f641382925f85370969d9c4946778a86549f8a373","schema_version":"1.0","event_id":"sha256:3fdb095f22f3744f4def050f641382925f85370969d9c4946778a86549f8a373"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:VV6UNGCCAGZJSDIMRQSQRRDGOW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Universal Embeddings of Tabular Data","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.LG","authors_text":"Astrid Franz, Frederik Hoppe, Marianne Michaelis, Udo G\\\"obel","submitted_at":"2025-07-08T11:45:29Z","abstract_excerpt":"Tabular data in relational databases represents a significant portion of industrial data. Hence, analyzing and interpreting tabular data is of utmost importance. Application tasks on tabular data are manifold and are often not specified when setting up an industrial database. To address this, we present a novel framework for generating universal, i.e., task-independent embeddings of tabular data for performing downstream tasks without predefined targets. Our method transforms tabular data into a graph structure, leverages Graph Auto-Encoders to create entity embeddings, which are subsequently "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.05904","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/2507.05904/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:33:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EQkMAeP4Aed56dG6dUy3JvfLUas23tP+emDflYZVblwNhJueqBTut6mYyE97EsbcMFL0+fn+bVlGB1+zkBivAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T03:27:11.762116Z"},"content_sha256":"25e2231411b1283ec803638cdb537bba304ea0ca9489ed4b5febd3bba2de2193","schema_version":"1.0","event_id":"sha256:25e2231411b1283ec803638cdb537bba304ea0ca9489ed4b5febd3bba2de2193"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VV6UNGCCAGZJSDIMRQSQRRDGOW/bundle.json","state_url":"https://pith.science/pith/VV6UNGCCAGZJSDIMRQSQRRDGOW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VV6UNGCCAGZJSDIMRQSQRRDGOW/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-09T03:27:11Z","links":{"resolver":"https://pith.science/pith/VV6UNGCCAGZJSDIMRQSQRRDGOW","bundle":"https://pith.science/pith/VV6UNGCCAGZJSDIMRQSQRRDGOW/bundle.json","state":"https://pith.science/pith/VV6UNGCCAGZJSDIMRQSQRRDGOW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VV6UNGCCAGZJSDIMRQSQRRDGOW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:VV6UNGCCAGZJSDIMRQSQRRDGOW","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":"efefe231ca7dc2e8bf9169fe33cf73f609dee540d635f74a35ab43e327f22a72","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-07-08T11:45:29Z","title_canon_sha256":"ce643e59ba3e6e44456822b52fc53bedf4c01d0b9da263404f0c519d202d07ac"},"schema_version":"1.0","source":{"id":"2507.05904","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.05904","created_at":"2026-07-05T11:33:38Z"},{"alias_kind":"arxiv_version","alias_value":"2507.05904v1","created_at":"2026-07-05T11:33:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.05904","created_at":"2026-07-05T11:33:38Z"},{"alias_kind":"pith_short_12","alias_value":"VV6UNGCCAGZJ","created_at":"2026-07-05T11:33:38Z"},{"alias_kind":"pith_short_16","alias_value":"VV6UNGCCAGZJSDIM","created_at":"2026-07-05T11:33:38Z"},{"alias_kind":"pith_short_8","alias_value":"VV6UNGCC","created_at":"2026-07-05T11:33:38Z"}],"graph_snapshots":[{"event_id":"sha256:25e2231411b1283ec803638cdb537bba304ea0ca9489ed4b5febd3bba2de2193","target":"graph","created_at":"2026-07-05T11:33:38Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2507.05904/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Tabular data in relational databases represents a significant portion of industrial data. Hence, analyzing and interpreting tabular data is of utmost importance. Application tasks on tabular data are manifold and are often not specified when setting up an industrial database. To address this, we present a novel framework for generating universal, i.e., task-independent embeddings of tabular data for performing downstream tasks without predefined targets. Our method transforms tabular data into a graph structure, leverages Graph Auto-Encoders to create entity embeddings, which are subsequently ","authors_text":"Astrid Franz, Frederik Hoppe, Marianne Michaelis, Udo G\\\"obel","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-07-08T11:45:29Z","title":"Universal Embeddings of Tabular Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.05904","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":"sha256:3fdb095f22f3744f4def050f641382925f85370969d9c4946778a86549f8a373","target":"record","created_at":"2026-07-05T11:33:38Z","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":"efefe231ca7dc2e8bf9169fe33cf73f609dee540d635f74a35ab43e327f22a72","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-07-08T11:45:29Z","title_canon_sha256":"ce643e59ba3e6e44456822b52fc53bedf4c01d0b9da263404f0c519d202d07ac"},"schema_version":"1.0","source":{"id":"2507.05904","kind":"arxiv","version":1}},"canonical_sha256":"ad7d46984201b2990d0c8c2508c46675bc0d2f996a13c2f45730da007e7e9136","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad7d46984201b2990d0c8c2508c46675bc0d2f996a13c2f45730da007e7e9136","first_computed_at":"2026-07-05T11:33:38.187040Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:33:38.187040Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Mo5UcnndsDZeqD6nIa+bTMFNa9+Qt1AjC5ixEpbctTADnyTuo75ygY2YvaLUrokMGBt7A3c0Lusu08NF8g6yBw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:33:38.187537Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.05904","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3fdb095f22f3744f4def050f641382925f85370969d9c4946778a86549f8a373","sha256:25e2231411b1283ec803638cdb537bba304ea0ca9489ed4b5febd3bba2de2193"],"state_sha256":"cfa96c136516f9755440a3052066c4a3dcde47e047c8be9c56d1a713fca5702c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hfislPWo7CKTn+MSBwCgZlp/i42ol0G6a+UJIdKxSt2UzPJxlmKxS/YiWna3Xkc8mNNZrz+2eieqKDoz4FQTAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T03:27:11.766094Z","bundle_sha256":"1d3ca6471f7126175c0291c011e28f8ba82d490d673a58d7cc7a176d929b0788"}}