{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:6WWQI4TVQVQIONJ7IHBWPLYDA4","short_pith_number":"pith:6WWQI4TV","canonical_record":{"source":{"id":"1610.06210","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-10-19T20:49:23Z","cross_cats_sorted":[],"title_canon_sha256":"5a0e23b0f25fe5a945592c6211380283256c84e070e7ec7a4ead6bfdcc8ae011","abstract_canon_sha256":"64c84d6090214a33a0eb0b535048166295f48c68aa304a17a65784390e88634d"},"schema_version":"1.0"},"canonical_sha256":"f5ad047275856087353f41c367af03071f7bb3513206d0726cf892e0b410425b","source":{"kind":"arxiv","id":"1610.06210","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.06210","created_at":"2026-05-18T01:01:44Z"},{"alias_kind":"arxiv_version","alias_value":"1610.06210v1","created_at":"2026-05-18T01:01:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.06210","created_at":"2026-05-18T01:01:44Z"},{"alias_kind":"pith_short_12","alias_value":"6WWQI4TVQVQI","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"6WWQI4TVQVQIONJ7","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"6WWQI4TV","created_at":"2026-05-18T12:30:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:6WWQI4TVQVQIONJ7IHBWPLYDA4","target":"record","payload":{"canonical_record":{"source":{"id":"1610.06210","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-10-19T20:49:23Z","cross_cats_sorted":[],"title_canon_sha256":"5a0e23b0f25fe5a945592c6211380283256c84e070e7ec7a4ead6bfdcc8ae011","abstract_canon_sha256":"64c84d6090214a33a0eb0b535048166295f48c68aa304a17a65784390e88634d"},"schema_version":"1.0"},"canonical_sha256":"f5ad047275856087353f41c367af03071f7bb3513206d0726cf892e0b410425b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:44.003898Z","signature_b64":"VUYEc1ZgPTNuoy6vWBhYcKbtj5u1TaOm2lmud5SyHl02RdSBWBCqj0DWSvQyQ5rQSGLZ2W+UvTlf3fAAT8L+Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f5ad047275856087353f41c367af03071f7bb3513206d0726cf892e0b410425b","last_reissued_at":"2026-05-18T01:01:44.003292Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:44.003292Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.06210","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":"2026-05-18T01:01:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kw7CzkOEX5u6ckSOyYXAH9RWadMl0+gzWByu75O5uZGrbmSmnxboGpkjCSz26PK5fGv7D0pa2yYamhOWLLBvCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:42:04.507092Z"},"content_sha256":"f2058399aa8958a68734583a57818e4cd7adae541821658739b0eeab85400493","schema_version":"1.0","event_id":"sha256:f2058399aa8958a68734583a57818e4cd7adae541821658739b0eeab85400493"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:6WWQI4TVQVQIONJ7IHBWPLYDA4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Theme-Rewriting Approach for Generating Algebra Word Problems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Hannaneh Hajishirzi, Ioannis Konstas, Luke Zettlemoyer, Rik Koncel-Kedziorski","submitted_at":"2016-10-19T20:49:23Z","abstract_excerpt":"Texts present coherent stories that have a particular theme or overall setting, for example science fiction or western. In this paper, we present a text generation method called {\\it rewriting} that edits existing human-authored narratives to change their theme without changing the underlying story. We apply the approach to math word problems, where it might help students stay more engaged by quickly transforming all of their homework assignments to the theme of their favorite movie without changing the math concepts that are being taught. Our rewriting method uses a two-stage decoding process"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.06210","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":"2026-05-18T01:01:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RCCzf+VS9fcfij189CiPmlNUlVz9NSbEA3JvfqR84kDJ5uLEh6tcV+noC7GGCf98CfgoF9xWd+O17N1Q/LFTCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:42:04.507445Z"},"content_sha256":"03df76dfa1279c061573190d663175ed2b3b2e22a468706a9c308f89e4095359","schema_version":"1.0","event_id":"sha256:03df76dfa1279c061573190d663175ed2b3b2e22a468706a9c308f89e4095359"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6WWQI4TVQVQIONJ7IHBWPLYDA4/bundle.json","state_url":"https://pith.science/pith/6WWQI4TVQVQIONJ7IHBWPLYDA4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6WWQI4TVQVQIONJ7IHBWPLYDA4/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":"2026-06-02T21:42:04Z","links":{"resolver":"https://pith.science/pith/6WWQI4TVQVQIONJ7IHBWPLYDA4","bundle":"https://pith.science/pith/6WWQI4TVQVQIONJ7IHBWPLYDA4/bundle.json","state":"https://pith.science/pith/6WWQI4TVQVQIONJ7IHBWPLYDA4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6WWQI4TVQVQIONJ7IHBWPLYDA4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:6WWQI4TVQVQIONJ7IHBWPLYDA4","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":"64c84d6090214a33a0eb0b535048166295f48c68aa304a17a65784390e88634d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-10-19T20:49:23Z","title_canon_sha256":"5a0e23b0f25fe5a945592c6211380283256c84e070e7ec7a4ead6bfdcc8ae011"},"schema_version":"1.0","source":{"id":"1610.06210","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.06210","created_at":"2026-05-18T01:01:44Z"},{"alias_kind":"arxiv_version","alias_value":"1610.06210v1","created_at":"2026-05-18T01:01:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.06210","created_at":"2026-05-18T01:01:44Z"},{"alias_kind":"pith_short_12","alias_value":"6WWQI4TVQVQI","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"6WWQI4TVQVQIONJ7","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"6WWQI4TV","created_at":"2026-05-18T12:30:04Z"}],"graph_snapshots":[{"event_id":"sha256:03df76dfa1279c061573190d663175ed2b3b2e22a468706a9c308f89e4095359","target":"graph","created_at":"2026-05-18T01:01:44Z","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":"Texts present coherent stories that have a particular theme or overall setting, for example science fiction or western. In this paper, we present a text generation method called {\\it rewriting} that edits existing human-authored narratives to change their theme without changing the underlying story. We apply the approach to math word problems, where it might help students stay more engaged by quickly transforming all of their homework assignments to the theme of their favorite movie without changing the math concepts that are being taught. Our rewriting method uses a two-stage decoding process","authors_text":"Hannaneh Hajishirzi, Ioannis Konstas, Luke Zettlemoyer, Rik Koncel-Kedziorski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-10-19T20:49:23Z","title":"A Theme-Rewriting Approach for Generating Algebra Word Problems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.06210","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:f2058399aa8958a68734583a57818e4cd7adae541821658739b0eeab85400493","target":"record","created_at":"2026-05-18T01:01:44Z","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":"64c84d6090214a33a0eb0b535048166295f48c68aa304a17a65784390e88634d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-10-19T20:49:23Z","title_canon_sha256":"5a0e23b0f25fe5a945592c6211380283256c84e070e7ec7a4ead6bfdcc8ae011"},"schema_version":"1.0","source":{"id":"1610.06210","kind":"arxiv","version":1}},"canonical_sha256":"f5ad047275856087353f41c367af03071f7bb3513206d0726cf892e0b410425b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f5ad047275856087353f41c367af03071f7bb3513206d0726cf892e0b410425b","first_computed_at":"2026-05-18T01:01:44.003292Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:44.003292Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VUYEc1ZgPTNuoy6vWBhYcKbtj5u1TaOm2lmud5SyHl02RdSBWBCqj0DWSvQyQ5rQSGLZ2W+UvTlf3fAAT8L+Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:44.003898Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.06210","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f2058399aa8958a68734583a57818e4cd7adae541821658739b0eeab85400493","sha256:03df76dfa1279c061573190d663175ed2b3b2e22a468706a9c308f89e4095359"],"state_sha256":"2229dee0572d9ca0d15804aba0299785d8ff17de97a6796f6071527fffcb607f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1fgi/li9z7g0+9390s5VfurfCpCQT5vS0A0vjv2ZFOeuMop9P4c3fIZu61PuG828Mi8j/PFLsdnbzTjsjiMvCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T21:42:04.509352Z","bundle_sha256":"7ac8271001d7a938b555b6ab1bfc4b6859d41e7e473d1f6818a7ef90bbb0c7f8"}}