{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:R36PRGVDJOU2WY7YMGT4HC7HKQ","short_pith_number":"pith:R36PRGVD","schema_version":"1.0","canonical_sha256":"8efcf89aa34ba9ab63f861a7c38be75407fabe54c9ed87641ef2137b0db5cd36","source":{"kind":"arxiv","id":"1803.05808","version":2},"attestation_state":"computed","paper":{"title":"Sharing and Preserving Computational Analyses for Posterity with encapsulator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DL","authors_text":"Aaron M. Ellison, Barbara S. Lerner, Elizabeth Fong, Emery Boose, Margo Seltzer, Matthew K. Lau, Merce Crosas, Thomas Pasquier, Xueyuan Han","submitted_at":"2018-03-15T15:31:36Z","abstract_excerpt":"Open data and open-source software may be part of the solution to science's \"reproducibility crisis\", but they are insufficient to guarantee reproducibility. Requiring minimal end-user expertise, encapsulator creates a \"time capsule\" with reproducible code in a self-contained computational environment. encapsulator provides end-users with a fully-featured desktop environment for reproducible research."},"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":"1803.05808","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2018-03-15T15:31:36Z","cross_cats_sorted":[],"title_canon_sha256":"069526a3396f8737a627c729d229beb84a90dc193572fa3d25f8bf05264a437d","abstract_canon_sha256":"63d82c4ab4e90eddf8e22faf6f6e2262ac0103039b7abcf279fce027d5730dab"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:42.048737Z","signature_b64":"sxAU8mBzqQbhM5khOJvxcWNj0/nG4G114E9yYOY5muoZMA0dSShZk7rJ1dDP22Ed6A6oRbdJUpJ9B5IpBukuCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8efcf89aa34ba9ab63f861a7c38be75407fabe54c9ed87641ef2137b0db5cd36","last_reissued_at":"2026-05-18T00:16:42.048052Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:42.048052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Sharing and Preserving Computational Analyses for Posterity with encapsulator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DL","authors_text":"Aaron M. Ellison, Barbara S. Lerner, Elizabeth Fong, Emery Boose, Margo Seltzer, Matthew K. Lau, Merce Crosas, Thomas Pasquier, Xueyuan Han","submitted_at":"2018-03-15T15:31:36Z","abstract_excerpt":"Open data and open-source software may be part of the solution to science's \"reproducibility crisis\", but they are insufficient to guarantee reproducibility. Requiring minimal end-user expertise, encapsulator creates a \"time capsule\" with reproducible code in a self-contained computational environment. encapsulator provides end-users with a fully-featured desktop environment for reproducible research."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.05808","kind":"arxiv","version":2},"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":"1803.05808","created_at":"2026-05-18T00:16:42.048161+00:00"},{"alias_kind":"arxiv_version","alias_value":"1803.05808v2","created_at":"2026-05-18T00:16:42.048161+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.05808","created_at":"2026-05-18T00:16:42.048161+00:00"},{"alias_kind":"pith_short_12","alias_value":"R36PRGVDJOU2","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_16","alias_value":"R36PRGVDJOU2WY7Y","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_8","alias_value":"R36PRGVD","created_at":"2026-05-18T12:32:50.500415+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/R36PRGVDJOU2WY7YMGT4HC7HKQ","json":"https://pith.science/pith/R36PRGVDJOU2WY7YMGT4HC7HKQ.json","graph_json":"https://pith.science/api/pith-number/R36PRGVDJOU2WY7YMGT4HC7HKQ/graph.json","events_json":"https://pith.science/api/pith-number/R36PRGVDJOU2WY7YMGT4HC7HKQ/events.json","paper":"https://pith.science/paper/R36PRGVD"},"agent_actions":{"view_html":"https://pith.science/pith/R36PRGVDJOU2WY7YMGT4HC7HKQ","download_json":"https://pith.science/pith/R36PRGVDJOU2WY7YMGT4HC7HKQ.json","view_paper":"https://pith.science/paper/R36PRGVD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1803.05808&json=true","fetch_graph":"https://pith.science/api/pith-number/R36PRGVDJOU2WY7YMGT4HC7HKQ/graph.json","fetch_events":"https://pith.science/api/pith-number/R36PRGVDJOU2WY7YMGT4HC7HKQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R36PRGVDJOU2WY7YMGT4HC7HKQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R36PRGVDJOU2WY7YMGT4HC7HKQ/action/storage_attestation","attest_author":"https://pith.science/pith/R36PRGVDJOU2WY7YMGT4HC7HKQ/action/author_attestation","sign_citation":"https://pith.science/pith/R36PRGVDJOU2WY7YMGT4HC7HKQ/action/citation_signature","submit_replication":"https://pith.science/pith/R36PRGVDJOU2WY7YMGT4HC7HKQ/action/replication_record"}},"created_at":"2026-05-18T00:16:42.048161+00:00","updated_at":"2026-05-18T00:16:42.048161+00:00"}