{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:P5B7ELWM4ERPVUN5ULIUTYZN4B","short_pith_number":"pith:P5B7ELWM","canonical_record":{"source":{"id":"2104.05310","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2021-04-12T09:37:32Z","cross_cats_sorted":["cs.PL"],"title_canon_sha256":"ab91977587f5c26c7eeb987f14e4fd460ec776b97a1debd3d957e08c998dc243","abstract_canon_sha256":"e25612a129f64b72d2ee87f7f36e53f2c61410a8d28a72aa35aa3c70086bf3f7"},"schema_version":"1.0"},"canonical_sha256":"7f43f22ecce122fad1bda2d149e32de04a77780bfb416b6595f318026e75fd4d","source":{"kind":"arxiv","id":"2104.05310","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.05310","created_at":"2026-07-05T02:31:24Z"},{"alias_kind":"arxiv_version","alias_value":"2104.05310v2","created_at":"2026-07-05T02:31:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.05310","created_at":"2026-07-05T02:31:24Z"},{"alias_kind":"pith_short_12","alias_value":"P5B7ELWM4ERP","created_at":"2026-07-05T02:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"P5B7ELWM4ERPVUN5","created_at":"2026-07-05T02:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"P5B7ELWM","created_at":"2026-07-05T02:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:P5B7ELWM4ERPVUN5ULIUTYZN4B","target":"record","payload":{"canonical_record":{"source":{"id":"2104.05310","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2021-04-12T09:37:32Z","cross_cats_sorted":["cs.PL"],"title_canon_sha256":"ab91977587f5c26c7eeb987f14e4fd460ec776b97a1debd3d957e08c998dc243","abstract_canon_sha256":"e25612a129f64b72d2ee87f7f36e53f2c61410a8d28a72aa35aa3c70086bf3f7"},"schema_version":"1.0"},"canonical_sha256":"7f43f22ecce122fad1bda2d149e32de04a77780bfb416b6595f318026e75fd4d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:31:24.129892Z","signature_b64":"HhmNon0qaMeFlg3Em6AbbwB03xH5w9uT0fDaVOd3/dA6X0dp1UF8GrOJRgXuG5mxQSRlSF/mhw4m3rsji09dDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f43f22ecce122fad1bda2d149e32de04a77780bfb416b6595f318026e75fd4d","last_reissued_at":"2026-07-05T02:31:24.128495Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:31:24.128495Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2104.05310","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:31:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IGGPfca/aoLtzcc7FaW5ntlXay2fdopRDoIyYXRCMlTPXwiaUoBivM4td9LwxWF9OhwbXcnOmdCrpCKfOmbwDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T08:21:29.167783Z"},"content_sha256":"15b86a1921890470e16a967640606777ab07ef74b37e2ea4da4aabd0dce5f4bf","schema_version":"1.0","event_id":"sha256:15b86a1921890470e16a967640606777ab07ef74b37e2ea4da4aabd0dce5f4bf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:P5B7ELWM4ERPVUN5ULIUTYZN4B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generating Code with the Help of Retrieved Template Functions and Stack Overflow Answers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.PL"],"primary_cat":"cs.IR","authors_text":"Changran Hu, Chen Wu, Dawn Drain, Mikhail Breslav, Neel Sundaresan","submitted_at":"2021-04-12T09:37:32Z","abstract_excerpt":"We approach the important challenge of code autocompletion as an open-domain task, in which a sequence-to-sequence code generator model is enhanced with the ability to attend to reference code snippets supplied by a semantic code search engine. In this work, we present a novel framework to precisely retrieve template functions as well as intent-snippet pairs and effectively train such a retrieval-guided code generator. To demonstrate the effectiveness of our model designs, we perform extensive experiments with CodeSearchNet which contains template functions and CoNaLa which contains Stack Over"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.05310","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2104.05310/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:31:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UscU/tOIbv518/JpUO6GpGhcZ7MW/xKFEJFcy2aKwJs07AEXgeeLo+BDfwloINJRQ45TehEhNOWvtXJO3kuyBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T08:21:29.199804Z"},"content_sha256":"a1ae35bfe8c3382973a089969ee5792c1bdf2522a0a8ed9c8a3e0c3887094778","schema_version":"1.0","event_id":"sha256:a1ae35bfe8c3382973a089969ee5792c1bdf2522a0a8ed9c8a3e0c3887094778"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P5B7ELWM4ERPVUN5ULIUTYZN4B/bundle.json","state_url":"https://pith.science/pith/P5B7ELWM4ERPVUN5ULIUTYZN4B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P5B7ELWM4ERPVUN5ULIUTYZN4B/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":"2026-08-14T08:21:29Z","links":{"resolver":"https://pith.science/pith/P5B7ELWM4ERPVUN5ULIUTYZN4B","bundle":"https://pith.science/pith/P5B7ELWM4ERPVUN5ULIUTYZN4B/bundle.json","state":"https://pith.science/pith/P5B7ELWM4ERPVUN5ULIUTYZN4B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P5B7ELWM4ERPVUN5ULIUTYZN4B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:P5B7ELWM4ERPVUN5ULIUTYZN4B","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":"e25612a129f64b72d2ee87f7f36e53f2c61410a8d28a72aa35aa3c70086bf3f7","cross_cats_sorted":["cs.PL"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2021-04-12T09:37:32Z","title_canon_sha256":"ab91977587f5c26c7eeb987f14e4fd460ec776b97a1debd3d957e08c998dc243"},"schema_version":"1.0","source":{"id":"2104.05310","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.05310","created_at":"2026-07-05T02:31:24Z"},{"alias_kind":"arxiv_version","alias_value":"2104.05310v2","created_at":"2026-07-05T02:31:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.05310","created_at":"2026-07-05T02:31:24Z"},{"alias_kind":"pith_short_12","alias_value":"P5B7ELWM4ERP","created_at":"2026-07-05T02:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"P5B7ELWM4ERPVUN5","created_at":"2026-07-05T02:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"P5B7ELWM","created_at":"2026-07-05T02:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:a1ae35bfe8c3382973a089969ee5792c1bdf2522a0a8ed9c8a3e0c3887094778","target":"graph","created_at":"2026-07-05T02:31:24Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2104.05310/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We approach the important challenge of code autocompletion as an open-domain task, in which a sequence-to-sequence code generator model is enhanced with the ability to attend to reference code snippets supplied by a semantic code search engine. In this work, we present a novel framework to precisely retrieve template functions as well as intent-snippet pairs and effectively train such a retrieval-guided code generator. To demonstrate the effectiveness of our model designs, we perform extensive experiments with CodeSearchNet which contains template functions and CoNaLa which contains Stack Over","authors_text":"Changran Hu, Chen Wu, Dawn Drain, Mikhail Breslav, Neel Sundaresan","cross_cats":["cs.PL"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2021-04-12T09:37:32Z","title":"Generating Code with the Help of Retrieved Template Functions and Stack Overflow Answers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.05310","kind":"arxiv","version":2},"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":"sha256:15b86a1921890470e16a967640606777ab07ef74b37e2ea4da4aabd0dce5f4bf","target":"record","created_at":"2026-07-05T02:31:24Z","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":"e25612a129f64b72d2ee87f7f36e53f2c61410a8d28a72aa35aa3c70086bf3f7","cross_cats_sorted":["cs.PL"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2021-04-12T09:37:32Z","title_canon_sha256":"ab91977587f5c26c7eeb987f14e4fd460ec776b97a1debd3d957e08c998dc243"},"schema_version":"1.0","source":{"id":"2104.05310","kind":"arxiv","version":2}},"canonical_sha256":"7f43f22ecce122fad1bda2d149e32de04a77780bfb416b6595f318026e75fd4d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7f43f22ecce122fad1bda2d149e32de04a77780bfb416b6595f318026e75fd4d","first_computed_at":"2026-07-05T02:31:24.128495Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:31:24.128495Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HhmNon0qaMeFlg3Em6AbbwB03xH5w9uT0fDaVOd3/dA6X0dp1UF8GrOJRgXuG5mxQSRlSF/mhw4m3rsji09dDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:31:24.129892Z","signed_message":"canonical_sha256_bytes"},"source_id":"2104.05310","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:15b86a1921890470e16a967640606777ab07ef74b37e2ea4da4aabd0dce5f4bf","sha256:a1ae35bfe8c3382973a089969ee5792c1bdf2522a0a8ed9c8a3e0c3887094778"],"state_sha256":"931bc8f08709b248220d627ccce2f8de57e54a5eb33ad90e2f4dc9473f1ec060"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HEf8SGvtYND30tTdHcubHHAHbYF7HWbRhDgcvado8NQv1YFMF5BQpLlCq6i6AZeYNCJZM1+Jiq9ZPA5r4hSLAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T08:21:29.209092Z","bundle_sha256":"57fe4f021a8d6edd2341e9f692de8925374bbabc1c4d467ea8ce4f627bbabd2a"}}