{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:RRVOXF4BGXRFQ5DFQZVPV4JEP5","short_pith_number":"pith:RRVOXF4B","schema_version":"1.0","canonical_sha256":"8c6aeb978135e2587465866afaf1247f55fa42c5bbeada03fdb6e9f33107e279","source":{"kind":"arxiv","id":"1501.02652","version":1},"attestation_state":"computed","paper":{"title":"A Flexible Framework for Defining, Representing and Detecting Changes on the Data Web","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Giorgos Flouris, Ioannis Chrysakis, Kostas Stefanidis, Yannis Roussakis, Yannis Stavrakas","submitted_at":"2015-01-12T14:15:35Z","abstract_excerpt":"The dynamic nature of Web data gives rise to a multitude of problems related to the identification, computation and management of the evolving versions and the related changes. In this paper, we consider the problem of change recognition in RDF datasets, i.e., the problem of identifying, and when possible give semantics to, the changes that led from one version of an RDF dataset to another. Despite our RDF focus, our approach is sufficiently general to engulf different data models that can be encoded in RDF, such as relational or multi-dimensional. In fact, we propose a flexible, extendible an"},"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":"1501.02652","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2015-01-12T14:15:35Z","cross_cats_sorted":[],"title_canon_sha256":"734a7d9226688502849790cfad83fd7fafea4051edd8da2239736c5b97d26b60","abstract_canon_sha256":"ff2e3bb701c81b041ee55857f0a6ab88b85ae1b06638b01dae3a2af9be69e838"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:29:37.548196Z","signature_b64":"PAX8nHWv1DwT+/8iGkAxKbuyQC45Lg99Gxb38q1CLtf7f9Ux82F5wiQU/Yn45ioh52HfIz16vtgt9rqL1QUxCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c6aeb978135e2587465866afaf1247f55fa42c5bbeada03fdb6e9f33107e279","last_reissued_at":"2026-05-18T02:29:37.547753Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:29:37.547753Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Flexible Framework for Defining, Representing and Detecting Changes on the Data Web","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Giorgos Flouris, Ioannis Chrysakis, Kostas Stefanidis, Yannis Roussakis, Yannis Stavrakas","submitted_at":"2015-01-12T14:15:35Z","abstract_excerpt":"The dynamic nature of Web data gives rise to a multitude of problems related to the identification, computation and management of the evolving versions and the related changes. In this paper, we consider the problem of change recognition in RDF datasets, i.e., the problem of identifying, and when possible give semantics to, the changes that led from one version of an RDF dataset to another. Despite our RDF focus, our approach is sufficiently general to engulf different data models that can be encoded in RDF, such as relational or multi-dimensional. In fact, we propose a flexible, extendible an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.02652","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1501.02652","created_at":"2026-05-18T02:29:37.547819+00:00"},{"alias_kind":"arxiv_version","alias_value":"1501.02652v1","created_at":"2026-05-18T02:29:37.547819+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.02652","created_at":"2026-05-18T02:29:37.547819+00:00"},{"alias_kind":"pith_short_12","alias_value":"RRVOXF4BGXRF","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_16","alias_value":"RRVOXF4BGXRFQ5DF","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_8","alias_value":"RRVOXF4B","created_at":"2026-05-18T12:29:39.896362+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/RRVOXF4BGXRFQ5DFQZVPV4JEP5","json":"https://pith.science/pith/RRVOXF4BGXRFQ5DFQZVPV4JEP5.json","graph_json":"https://pith.science/api/pith-number/RRVOXF4BGXRFQ5DFQZVPV4JEP5/graph.json","events_json":"https://pith.science/api/pith-number/RRVOXF4BGXRFQ5DFQZVPV4JEP5/events.json","paper":"https://pith.science/paper/RRVOXF4B"},"agent_actions":{"view_html":"https://pith.science/pith/RRVOXF4BGXRFQ5DFQZVPV4JEP5","download_json":"https://pith.science/pith/RRVOXF4BGXRFQ5DFQZVPV4JEP5.json","view_paper":"https://pith.science/paper/RRVOXF4B","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1501.02652&json=true","fetch_graph":"https://pith.science/api/pith-number/RRVOXF4BGXRFQ5DFQZVPV4JEP5/graph.json","fetch_events":"https://pith.science/api/pith-number/RRVOXF4BGXRFQ5DFQZVPV4JEP5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RRVOXF4BGXRFQ5DFQZVPV4JEP5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RRVOXF4BGXRFQ5DFQZVPV4JEP5/action/storage_attestation","attest_author":"https://pith.science/pith/RRVOXF4BGXRFQ5DFQZVPV4JEP5/action/author_attestation","sign_citation":"https://pith.science/pith/RRVOXF4BGXRFQ5DFQZVPV4JEP5/action/citation_signature","submit_replication":"https://pith.science/pith/RRVOXF4BGXRFQ5DFQZVPV4JEP5/action/replication_record"}},"created_at":"2026-05-18T02:29:37.547819+00:00","updated_at":"2026-05-18T02:29:37.547819+00:00"}