{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:NQ6TGT2Q2QOOHCUTXVWJ22RU6E","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":"3603a6e4d82b16ca8f78031731d942b8a8b46ffcd1e0ea8aadb47d63f1e1fe14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-07-15T14:00:29Z","title_canon_sha256":"4499f1a1af5982110014debca78f932d7599892abbe88e8fab6f46398a7afe73"},"schema_version":"1.0","source":{"id":"2107.07346","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2107.07346","created_at":"2026-07-05T02:58:13Z"},{"alias_kind":"arxiv_version","alias_value":"2107.07346v1","created_at":"2026-07-05T02:58:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.07346","created_at":"2026-07-05T02:58:13Z"},{"alias_kind":"pith_short_12","alias_value":"NQ6TGT2Q2QOO","created_at":"2026-07-05T02:58:13Z"},{"alias_kind":"pith_short_16","alias_value":"NQ6TGT2Q2QOOHCUT","created_at":"2026-07-05T02:58:13Z"},{"alias_kind":"pith_short_8","alias_value":"NQ6TGT2Q","created_at":"2026-07-05T02:58:13Z"}],"graph_snapshots":[{"event_id":"sha256:82a5c6a863a4350e48b19793bee6a2f3a542e1d3b305a7a408e8951ed49fab50","target":"graph","created_at":"2026-07-05T02:58:13Z","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/2107.07346/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We argue that immature data pipelines are preventing a large portion of industry practitioners from leveraging the latest research on recommender systems. We propose our template data stack for machine learning at \"reasonable scale\", and show how many challenges are solved by embracing a serverless paradigm. Leveraging our experience, we detail how modern open source can provide a pipeline processing terabytes of data with limited infrastructure work.","authors_text":"Jacopo Tagliabue","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-07-15T14:00:29Z","title":"You Do Not Need a Bigger Boat: Recommendations at Reasonable Scale in a (Mostly) Serverless and Open Stack"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.07346","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":"sha256:2795e4f2075d5fe6dbcee59e1ca70bdf31f352eea0ffb8cfa9a0fa21b89231a0","target":"record","created_at":"2026-07-05T02:58:13Z","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":"3603a6e4d82b16ca8f78031731d942b8a8b46ffcd1e0ea8aadb47d63f1e1fe14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-07-15T14:00:29Z","title_canon_sha256":"4499f1a1af5982110014debca78f932d7599892abbe88e8fab6f46398a7afe73"},"schema_version":"1.0","source":{"id":"2107.07346","kind":"arxiv","version":1}},"canonical_sha256":"6c3d334f50d41ce38a93bd6c9d6a34f12ad2f158a2d752ba6c4a97542524ecba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6c3d334f50d41ce38a93bd6c9d6a34f12ad2f158a2d752ba6c4a97542524ecba","first_computed_at":"2026-07-05T02:58:13.439074Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:58:13.439074Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Dahdf0RIK3AM4ylhYVKxr/wuY/hTB+dloljcPW8XzDzzgWH1sLvDxCmL/7oKuwrZLtZ62Z7iys+2eHOJwULYAw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:58:13.439423Z","signed_message":"canonical_sha256_bytes"},"source_id":"2107.07346","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2795e4f2075d5fe6dbcee59e1ca70bdf31f352eea0ffb8cfa9a0fa21b89231a0","sha256:82a5c6a863a4350e48b19793bee6a2f3a542e1d3b305a7a408e8951ed49fab50"],"state_sha256":"a906abd9c18c340c65c7d8a1bcc0d111eb15dd17080b645816dec0a98dea98e5"}