{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:OEROORSLRQBT74TABFZWON3FHA","short_pith_number":"pith:OEROORSL","canonical_record":{"source":{"id":"1608.08219","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-08-29T20:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"0f843424a26c3f742eebf5216367d3cd2010bdfc9de67304525046e81d4c5c08","abstract_canon_sha256":"0ce5c72d03935fa5c2405b8eb628a82b4a05b51f88680163c26de987e0ea4b09"},"schema_version":"1.0"},"canonical_sha256":"7122e7464b8c033ff2600973673765382f4999c1040e4e4faf852fd0ba6a5e6b","source":{"kind":"arxiv","id":"1608.08219","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.08219","created_at":"2026-05-18T01:07:19Z"},{"alias_kind":"arxiv_version","alias_value":"1608.08219v1","created_at":"2026-05-18T01:07:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.08219","created_at":"2026-05-18T01:07:19Z"},{"alias_kind":"pith_short_12","alias_value":"OEROORSLRQBT","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OEROORSLRQBT74TA","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OEROORSL","created_at":"2026-05-18T12:30:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:OEROORSLRQBT74TABFZWON3FHA","target":"record","payload":{"canonical_record":{"source":{"id":"1608.08219","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-08-29T20:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"0f843424a26c3f742eebf5216367d3cd2010bdfc9de67304525046e81d4c5c08","abstract_canon_sha256":"0ce5c72d03935fa5c2405b8eb628a82b4a05b51f88680163c26de987e0ea4b09"},"schema_version":"1.0"},"canonical_sha256":"7122e7464b8c033ff2600973673765382f4999c1040e4e4faf852fd0ba6a5e6b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:19.873178Z","signature_b64":"cgZ6i6B9wp9sK4RjrBqMT/Fr2P0qlE7hGh3/mEW5dr3o7xSJ9sssCvi7XRusGHTiUJhOitMsBkfc16+CVUn4DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7122e7464b8c033ff2600973673765382f4999c1040e4e4faf852fd0ba6a5e6b","last_reissued_at":"2026-05-18T01:07:19.872750Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:19.872750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.08219","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:07:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZH/FIViPt0ab21iLzcU8JXELWmTc68Tese3wewZO7rc3Px367Kqlah499h14kXoAM318CDcHMzDkGGxEV7fZAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:45:09.965567Z"},"content_sha256":"454be7f6476e1a8dc49d8a331f03c89dff35cd883e38496f744a778277dfce98","schema_version":"1.0","event_id":"sha256:454be7f6476e1a8dc49d8a331f03c89dff35cd883e38496f744a778277dfce98"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:OEROORSLRQBT74TABFZWON3FHA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"NoFAQ: Synthesizing Command Repairs from Examples","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.PL","authors_text":"Loris D'Antoni, Michael Vaughn, Rishabh Singh","submitted_at":"2016-08-29T20:00:02Z","abstract_excerpt":"Command-line tools are confusing and hard to use for novice programmers due to their cryptic error messages and lack of documentation. Novice users often resort to online help-forums for finding corrections to their buggy commands, but have a hard time in searching precisely for posts that are relevant to their problem and then applying the suggested solutions to their buggy command.\n  We present a tool, NoFAQ, that uses a set of rules to suggest possible fixes when users write buggy commands that trigger commonly occurring errors. The rules are expressed in a language called FixIt and each ru"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.08219","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:07:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CknexNeIJAVLjKLDAY9OSmGl2PM5NNUEU0yabqM3Zu2zV3BBNQOQD3Onjs5ergYUgTnONKKVyMHOnrNCG0YJBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:45:09.966221Z"},"content_sha256":"c4e1edc6912c267d3f7555e3fe985ad9d7623e6e1f96fe134b39f54fd50882b9","schema_version":"1.0","event_id":"sha256:c4e1edc6912c267d3f7555e3fe985ad9d7623e6e1f96fe134b39f54fd50882b9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OEROORSLRQBT74TABFZWON3FHA/bundle.json","state_url":"https://pith.science/pith/OEROORSLRQBT74TABFZWON3FHA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OEROORSLRQBT74TABFZWON3FHA/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":"2026-05-27T13:45:09Z","links":{"resolver":"https://pith.science/pith/OEROORSLRQBT74TABFZWON3FHA","bundle":"https://pith.science/pith/OEROORSLRQBT74TABFZWON3FHA/bundle.json","state":"https://pith.science/pith/OEROORSLRQBT74TABFZWON3FHA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OEROORSLRQBT74TABFZWON3FHA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:OEROORSLRQBT74TABFZWON3FHA","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":"0ce5c72d03935fa5c2405b8eb628a82b4a05b51f88680163c26de987e0ea4b09","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-08-29T20:00:02Z","title_canon_sha256":"0f843424a26c3f742eebf5216367d3cd2010bdfc9de67304525046e81d4c5c08"},"schema_version":"1.0","source":{"id":"1608.08219","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.08219","created_at":"2026-05-18T01:07:19Z"},{"alias_kind":"arxiv_version","alias_value":"1608.08219v1","created_at":"2026-05-18T01:07:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.08219","created_at":"2026-05-18T01:07:19Z"},{"alias_kind":"pith_short_12","alias_value":"OEROORSLRQBT","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OEROORSLRQBT74TA","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OEROORSL","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:c4e1edc6912c267d3f7555e3fe985ad9d7623e6e1f96fe134b39f54fd50882b9","target":"graph","created_at":"2026-05-18T01:07:19Z","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"},"paper":{"abstract_excerpt":"Command-line tools are confusing and hard to use for novice programmers due to their cryptic error messages and lack of documentation. Novice users often resort to online help-forums for finding corrections to their buggy commands, but have a hard time in searching precisely for posts that are relevant to their problem and then applying the suggested solutions to their buggy command.\n  We present a tool, NoFAQ, that uses a set of rules to suggest possible fixes when users write buggy commands that trigger commonly occurring errors. The rules are expressed in a language called FixIt and each ru","authors_text":"Loris D'Antoni, Michael Vaughn, Rishabh Singh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-08-29T20:00:02Z","title":"NoFAQ: Synthesizing Command Repairs from Examples"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.08219","kind":"arxiv","version":1},"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":"sha256:454be7f6476e1a8dc49d8a331f03c89dff35cd883e38496f744a778277dfce98","target":"record","created_at":"2026-05-18T01:07:19Z","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":"0ce5c72d03935fa5c2405b8eb628a82b4a05b51f88680163c26de987e0ea4b09","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-08-29T20:00:02Z","title_canon_sha256":"0f843424a26c3f742eebf5216367d3cd2010bdfc9de67304525046e81d4c5c08"},"schema_version":"1.0","source":{"id":"1608.08219","kind":"arxiv","version":1}},"canonical_sha256":"7122e7464b8c033ff2600973673765382f4999c1040e4e4faf852fd0ba6a5e6b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7122e7464b8c033ff2600973673765382f4999c1040e4e4faf852fd0ba6a5e6b","first_computed_at":"2026-05-18T01:07:19.872750Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:19.872750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cgZ6i6B9wp9sK4RjrBqMT/Fr2P0qlE7hGh3/mEW5dr3o7xSJ9sssCvi7XRusGHTiUJhOitMsBkfc16+CVUn4DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:19.873178Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.08219","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:454be7f6476e1a8dc49d8a331f03c89dff35cd883e38496f744a778277dfce98","sha256:c4e1edc6912c267d3f7555e3fe985ad9d7623e6e1f96fe134b39f54fd50882b9"],"state_sha256":"e6c6d2ddba247d478aa59584e40ba0cfb4479bf0955de26c7c8c42ea5a579075"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OzhLPVBltP7TVjgtXUdQ5s2yJd8KeidDWuraa3kCQkb0meexgPojFbOiE0Pfqx/7+/WorcwHP2g7A6IHygU8Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:45:09.969842Z","bundle_sha256":"b43f92557a59024ccd63b5d5e2632920b47147eb3537d0c81125a7b749719de0"}}