{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:FWB7TY2VCWOYOFAGELKJE535J6","short_pith_number":"pith:FWB7TY2V","schema_version":"1.0","canonical_sha256":"2d83f9e355159d87140622d492777d4faed9452bfa31617d4d8ebe9dc2fd3b08","source":{"kind":"arxiv","id":"2407.00017","version":1},"attestation_state":"computed","paper":{"title":"Streaming CityJSON datasets","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.DC"],"primary_cat":"cs.DB","authors_text":"Bal\\'azs Dukai, Gina Stavropoulou, Hugo Ledoux","submitted_at":"2024-05-03T08:38:12Z","abstract_excerpt":"We introduce CityJSON Text Sequences (CityJSONSeq in short), a format based on JSON Text Sequences and CityJSON. CityJSONSeq was added to the CityJSON version 2.0 standard to allow us to stream very large 3D city models. The main idea is to decompose a CityJSON dataset into its individual city objects (each building, each tree, etc.) and create several independent JSON objects of a newly defined type: 'CityJSONFeature'. We elaborate on the engineering decisions that were taken to develop CityJSONSeq, we present the open-source software we have developed to convert to and from CityJSONSeq, and "},"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":"2407.00017","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2024-05-03T08:38:12Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"7f97cc653016ca08918624f4f66d6351fe8d90ffe7af64527e02bda79d5cf69c","abstract_canon_sha256":"a3480bde62d207ff4791109c74faa0f7bcd88db48ea3578dd2c87720a00057ed"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:39:35.899136Z","signature_b64":"nALCcnRrY4JMVhJEwjP1uloghGPHKZ5bQ7q2uVVc5W8EY8Cy4f5CzDYPFpSbiIcUGk57oVz7iDfoZpSadMrxCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d83f9e355159d87140622d492777d4faed9452bfa31617d4d8ebe9dc2fd3b08","last_reissued_at":"2026-07-05T08:39:35.898655Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:39:35.898655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Streaming CityJSON datasets","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.DC"],"primary_cat":"cs.DB","authors_text":"Bal\\'azs Dukai, Gina Stavropoulou, Hugo Ledoux","submitted_at":"2024-05-03T08:38:12Z","abstract_excerpt":"We introduce CityJSON Text Sequences (CityJSONSeq in short), a format based on JSON Text Sequences and CityJSON. CityJSONSeq was added to the CityJSON version 2.0 standard to allow us to stream very large 3D city models. The main idea is to decompose a CityJSON dataset into its individual city objects (each building, each tree, etc.) and create several independent JSON objects of a newly defined type: 'CityJSONFeature'. We elaborate on the engineering decisions that were taken to develop CityJSONSeq, we present the open-source software we have developed to convert to and from CityJSONSeq, and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.00017","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/2407.00017/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":"2407.00017","created_at":"2026-07-05T08:39:35.898715+00:00"},{"alias_kind":"arxiv_version","alias_value":"2407.00017v1","created_at":"2026-07-05T08:39:35.898715+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.00017","created_at":"2026-07-05T08:39:35.898715+00:00"},{"alias_kind":"pith_short_12","alias_value":"FWB7TY2VCWOY","created_at":"2026-07-05T08:39:35.898715+00:00"},{"alias_kind":"pith_short_16","alias_value":"FWB7TY2VCWOYOFAG","created_at":"2026-07-05T08:39:35.898715+00:00"},{"alias_kind":"pith_short_8","alias_value":"FWB7TY2V","created_at":"2026-07-05T08:39:35.898715+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/FWB7TY2VCWOYOFAGELKJE535J6","json":"https://pith.science/pith/FWB7TY2VCWOYOFAGELKJE535J6.json","graph_json":"https://pith.science/api/pith-number/FWB7TY2VCWOYOFAGELKJE535J6/graph.json","events_json":"https://pith.science/api/pith-number/FWB7TY2VCWOYOFAGELKJE535J6/events.json","paper":"https://pith.science/paper/FWB7TY2V"},"agent_actions":{"view_html":"https://pith.science/pith/FWB7TY2VCWOYOFAGELKJE535J6","download_json":"https://pith.science/pith/FWB7TY2VCWOYOFAGELKJE535J6.json","view_paper":"https://pith.science/paper/FWB7TY2V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2407.00017&json=true","fetch_graph":"https://pith.science/api/pith-number/FWB7TY2VCWOYOFAGELKJE535J6/graph.json","fetch_events":"https://pith.science/api/pith-number/FWB7TY2VCWOYOFAGELKJE535J6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FWB7TY2VCWOYOFAGELKJE535J6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FWB7TY2VCWOYOFAGELKJE535J6/action/storage_attestation","attest_author":"https://pith.science/pith/FWB7TY2VCWOYOFAGELKJE535J6/action/author_attestation","sign_citation":"https://pith.science/pith/FWB7TY2VCWOYOFAGELKJE535J6/action/citation_signature","submit_replication":"https://pith.science/pith/FWB7TY2VCWOYOFAGELKJE535J6/action/replication_record"}},"created_at":"2026-07-05T08:39:35.898715+00:00","updated_at":"2026-07-05T08:39:35.898715+00:00"}