{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:ECNNR62GFO2WMF3252LWI2MCDQ","short_pith_number":"pith:ECNNR62G","schema_version":"1.0","canonical_sha256":"209ad8fb462bb566177aee976469821c3acf8129c601eb8b1114dc036d556946","source":{"kind":"arxiv","id":"1710.04743","version":1},"attestation_state":"computed","paper":{"title":"Identifying On-time Reward Delivery Projects with Estimating Delivery Duration on Kickstarter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.SI"],"primary_cat":"cs.CY","authors_text":"Hongkyu Choi, Kyumin Lee, Nguyen Vo, Thanh Tran","submitted_at":"2017-10-12T22:47:55Z","abstract_excerpt":"In Crowdfunding platforms, people turn their prototype ideas into real products by raising money from the crowd, or invest in someone else's projects. In reward-based crowdfunding platforms such as Kickstarter and Indiegogo, selecting accurate reward delivery duration becomes crucial for creators, backers, and platform providers to keep the trust between the creators and the backers, and the trust between the platform providers and users. According to Kickstarter, 35% backers did not receive rewards on time. Unfortunately, little is known about on-time and late reward delivery projects, and th"},"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":"1710.04743","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2017-10-12T22:47:55Z","cross_cats_sorted":["cs.AI","cs.SI"],"title_canon_sha256":"f543b2c601afab94c5d49795e59d798c43e481f309cb8464ddc4129df27b86e6","abstract_canon_sha256":"0dd084727a9f992b938acf26e1ccf407cc7ff1b81d942739f462733aba2cf7f4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:32:56.868006Z","signature_b64":"hLcY3gIdY/biTq48q1/fSPY19s1o0iH70x6QvXDMlcX6YdA3rN72q3PaR9JsoagHrVaoN6KuVIRFOlFbEiTwCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"209ad8fb462bb566177aee976469821c3acf8129c601eb8b1114dc036d556946","last_reissued_at":"2026-05-18T00:32:56.867402Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:32:56.867402Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Identifying On-time Reward Delivery Projects with Estimating Delivery Duration on Kickstarter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.SI"],"primary_cat":"cs.CY","authors_text":"Hongkyu Choi, Kyumin Lee, Nguyen Vo, Thanh Tran","submitted_at":"2017-10-12T22:47:55Z","abstract_excerpt":"In Crowdfunding platforms, people turn their prototype ideas into real products by raising money from the crowd, or invest in someone else's projects. In reward-based crowdfunding platforms such as Kickstarter and Indiegogo, selecting accurate reward delivery duration becomes crucial for creators, backers, and platform providers to keep the trust between the creators and the backers, and the trust between the platform providers and users. According to Kickstarter, 35% backers did not receive rewards on time. Unfortunately, little is known about on-time and late reward delivery projects, and th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.04743","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":"1710.04743","created_at":"2026-05-18T00:32:56.867521+00:00"},{"alias_kind":"arxiv_version","alias_value":"1710.04743v1","created_at":"2026-05-18T00:32:56.867521+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.04743","created_at":"2026-05-18T00:32:56.867521+00:00"},{"alias_kind":"pith_short_12","alias_value":"ECNNR62GFO2W","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_16","alias_value":"ECNNR62GFO2WMF32","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_8","alias_value":"ECNNR62G","created_at":"2026-05-18T12:31:12.930513+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/ECNNR62GFO2WMF3252LWI2MCDQ","json":"https://pith.science/pith/ECNNR62GFO2WMF3252LWI2MCDQ.json","graph_json":"https://pith.science/api/pith-number/ECNNR62GFO2WMF3252LWI2MCDQ/graph.json","events_json":"https://pith.science/api/pith-number/ECNNR62GFO2WMF3252LWI2MCDQ/events.json","paper":"https://pith.science/paper/ECNNR62G"},"agent_actions":{"view_html":"https://pith.science/pith/ECNNR62GFO2WMF3252LWI2MCDQ","download_json":"https://pith.science/pith/ECNNR62GFO2WMF3252LWI2MCDQ.json","view_paper":"https://pith.science/paper/ECNNR62G","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1710.04743&json=true","fetch_graph":"https://pith.science/api/pith-number/ECNNR62GFO2WMF3252LWI2MCDQ/graph.json","fetch_events":"https://pith.science/api/pith-number/ECNNR62GFO2WMF3252LWI2MCDQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ECNNR62GFO2WMF3252LWI2MCDQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ECNNR62GFO2WMF3252LWI2MCDQ/action/storage_attestation","attest_author":"https://pith.science/pith/ECNNR62GFO2WMF3252LWI2MCDQ/action/author_attestation","sign_citation":"https://pith.science/pith/ECNNR62GFO2WMF3252LWI2MCDQ/action/citation_signature","submit_replication":"https://pith.science/pith/ECNNR62GFO2WMF3252LWI2MCDQ/action/replication_record"}},"created_at":"2026-05-18T00:32:56.867521+00:00","updated_at":"2026-05-18T00:32:56.867521+00:00"}