{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:OE3WEQ32R6TJQYFKHS2DY7F737","short_pith_number":"pith:OE3WEQ32","canonical_record":{"source":{"id":"1710.01792","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2017-10-04T20:24:57Z","cross_cats_sorted":[],"title_canon_sha256":"b65559961c9e136f4745e9f32c44e75bc7df15eb58b1094c5b0b01f4d29ba55c","abstract_canon_sha256":"3e3c6cdd812b3b38cb1a3ab6b1edd9fec206f435c6935615e74a9c70f755d003"},"schema_version":"1.0"},"canonical_sha256":"713762437a8fa69860aa3cb43c7cbfdfed2910ea7a4f6c4f97197db21d7b3af2","source":{"kind":"arxiv","id":"1710.01792","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.01792","created_at":"2026-05-18T00:33:38Z"},{"alias_kind":"arxiv_version","alias_value":"1710.01792v1","created_at":"2026-05-18T00:33:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.01792","created_at":"2026-05-18T00:33:38Z"},{"alias_kind":"pith_short_12","alias_value":"OE3WEQ32R6TJ","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OE3WEQ32R6TJQYFK","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OE3WEQ32","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:OE3WEQ32R6TJQYFKHS2DY7F737","target":"record","payload":{"canonical_record":{"source":{"id":"1710.01792","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2017-10-04T20:24:57Z","cross_cats_sorted":[],"title_canon_sha256":"b65559961c9e136f4745e9f32c44e75bc7df15eb58b1094c5b0b01f4d29ba55c","abstract_canon_sha256":"3e3c6cdd812b3b38cb1a3ab6b1edd9fec206f435c6935615e74a9c70f755d003"},"schema_version":"1.0"},"canonical_sha256":"713762437a8fa69860aa3cb43c7cbfdfed2910ea7a4f6c4f97197db21d7b3af2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:38.471844Z","signature_b64":"kQ9lzqKa8qu6Ido77JuY5POSRDE2G0JPq24i7tGErb4Xfixd+qki00WsWxXHSZZe2iTNj4q2XBmGTKM9/C04DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"713762437a8fa69860aa3cb43c7cbfdfed2910ea7a4f6c4f97197db21d7b3af2","last_reissued_at":"2026-05-18T00:33:38.471207Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:38.471207Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.01792","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":"2026-05-18T00:33:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k+v4umc56JkmfOZ/Iua+6H4EBea7NZRgXvZjYRsE1Q4PLrEhjvkZv/SoGXIxigF58ykXSFEuptPD37JHfzKABA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T18:00:50.966995Z"},"content_sha256":"ee843dcf7bac7564d39a8bebe6ea50f2d864726ee78a618b06ccd979052a136f","schema_version":"1.0","event_id":"sha256:ee843dcf7bac7564d39a8bebe6ea50f2d864726ee78a618b06ccd979052a136f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:OE3WEQ32R6TJQYFKHS2DY7F737","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Comparative Analysis of Materialized Views Selection and Concurrency Control Mechanisms in NoSQL Databases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Ashish Tapdiya, Daniel Fabbri (Vanderbilt University), Yuan Xue","submitted_at":"2017-10-04T20:24:57Z","abstract_excerpt":"Increasing resource demands require relational databases to scale. While relational databases are well suited for vertical scaling, specialized hardware can be expensive. Conversely, emerging NewSQL and NoSQL data stores are designed to scale horizontally. NewSQL databases provide ACID transaction support; however, joins are limited to the partition keys, resulting in restricted query expressiveness. On the other hand, NoSQL databases are designed to scale out linearly on commodity hardware; however, they are limited by slow join performance. Hence, we consider if the NoSQL join performance ca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.01792","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":""},"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":"2026-05-18T00:33:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iYQwBwWafX8sA/pNoF4kaP1a6/uoRxUC1Kcp0z9FavJL7L4zOKrVlHQ9dC0v3jYb1rY7DLE6MFCG/o+KOZ/2Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T18:00:50.967651Z"},"content_sha256":"41b686942c46bf6e5383ba8f240285c9b19ec7ec06592dfbc2ebce7b498ccb08","schema_version":"1.0","event_id":"sha256:41b686942c46bf6e5383ba8f240285c9b19ec7ec06592dfbc2ebce7b498ccb08"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OE3WEQ32R6TJQYFKHS2DY7F737/bundle.json","state_url":"https://pith.science/pith/OE3WEQ32R6TJQYFKHS2DY7F737/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OE3WEQ32R6TJQYFKHS2DY7F737/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":"2026-05-31T18:00:50Z","links":{"resolver":"https://pith.science/pith/OE3WEQ32R6TJQYFKHS2DY7F737","bundle":"https://pith.science/pith/OE3WEQ32R6TJQYFKHS2DY7F737/bundle.json","state":"https://pith.science/pith/OE3WEQ32R6TJQYFKHS2DY7F737/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OE3WEQ32R6TJQYFKHS2DY7F737/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:OE3WEQ32R6TJQYFKHS2DY7F737","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":"3e3c6cdd812b3b38cb1a3ab6b1edd9fec206f435c6935615e74a9c70f755d003","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2017-10-04T20:24:57Z","title_canon_sha256":"b65559961c9e136f4745e9f32c44e75bc7df15eb58b1094c5b0b01f4d29ba55c"},"schema_version":"1.0","source":{"id":"1710.01792","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.01792","created_at":"2026-05-18T00:33:38Z"},{"alias_kind":"arxiv_version","alias_value":"1710.01792v1","created_at":"2026-05-18T00:33:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.01792","created_at":"2026-05-18T00:33:38Z"},{"alias_kind":"pith_short_12","alias_value":"OE3WEQ32R6TJ","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OE3WEQ32R6TJQYFK","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OE3WEQ32","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:41b686942c46bf6e5383ba8f240285c9b19ec7ec06592dfbc2ebce7b498ccb08","target":"graph","created_at":"2026-05-18T00:33:38Z","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"},"paper":{"abstract_excerpt":"Increasing resource demands require relational databases to scale. While relational databases are well suited for vertical scaling, specialized hardware can be expensive. Conversely, emerging NewSQL and NoSQL data stores are designed to scale horizontally. NewSQL databases provide ACID transaction support; however, joins are limited to the partition keys, resulting in restricted query expressiveness. On the other hand, NoSQL databases are designed to scale out linearly on commodity hardware; however, they are limited by slow join performance. Hence, we consider if the NoSQL join performance ca","authors_text":"Ashish Tapdiya, Daniel Fabbri (Vanderbilt University), Yuan Xue","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2017-10-04T20:24:57Z","title":"A Comparative Analysis of Materialized Views Selection and Concurrency Control Mechanisms in NoSQL Databases"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.01792","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:ee843dcf7bac7564d39a8bebe6ea50f2d864726ee78a618b06ccd979052a136f","target":"record","created_at":"2026-05-18T00:33:38Z","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":"3e3c6cdd812b3b38cb1a3ab6b1edd9fec206f435c6935615e74a9c70f755d003","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2017-10-04T20:24:57Z","title_canon_sha256":"b65559961c9e136f4745e9f32c44e75bc7df15eb58b1094c5b0b01f4d29ba55c"},"schema_version":"1.0","source":{"id":"1710.01792","kind":"arxiv","version":1}},"canonical_sha256":"713762437a8fa69860aa3cb43c7cbfdfed2910ea7a4f6c4f97197db21d7b3af2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"713762437a8fa69860aa3cb43c7cbfdfed2910ea7a4f6c4f97197db21d7b3af2","first_computed_at":"2026-05-18T00:33:38.471207Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:38.471207Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kQ9lzqKa8qu6Ido77JuY5POSRDE2G0JPq24i7tGErb4Xfixd+qki00WsWxXHSZZe2iTNj4q2XBmGTKM9/C04DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:38.471844Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.01792","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee843dcf7bac7564d39a8bebe6ea50f2d864726ee78a618b06ccd979052a136f","sha256:41b686942c46bf6e5383ba8f240285c9b19ec7ec06592dfbc2ebce7b498ccb08"],"state_sha256":"0520d8a911615760493f1e7625cc08b35dc50f11f23255a6e9e6c2e6caf9ffed"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iluS5VE5HuC7Xlat5USB0JVl5rv5xQ9/0j5Uf1/0Uy+wo/JT8Ib533FStB9uVMXm2jqpGVuXNBTpTfbGY7DuCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T18:00:50.970777Z","bundle_sha256":"519f852436a17c9d97663e77c59fed5e0b2686ae1dc1bc9d346d2f0a578b0544"}}