{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:4OFCYEEM7W7UUHFVCMUYIBGYTK","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":"50a771aa5b5aaf61b2020de39305dde07e5091002e44142d506a25e78d3eed7c","cross_cats_sorted":["cs.CL","cs.CV","cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-01-09T21:49:41Z","title_canon_sha256":"2c1ab979721fd753ba88ad9449d60144014369767e0a6d95be6c3deb709155c7"},"schema_version":"1.0","source":{"id":"2101.03431","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.03431","created_at":"2026-07-05T02:05:50Z"},{"alias_kind":"arxiv_version","alias_value":"2101.03431v1","created_at":"2026-07-05T02:05:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.03431","created_at":"2026-07-05T02:05:50Z"},{"alias_kind":"pith_short_12","alias_value":"4OFCYEEM7W7U","created_at":"2026-07-05T02:05:50Z"},{"alias_kind":"pith_short_16","alias_value":"4OFCYEEM7W7UUHFV","created_at":"2026-07-05T02:05:50Z"},{"alias_kind":"pith_short_8","alias_value":"4OFCYEEM","created_at":"2026-07-05T02:05:50Z"}],"graph_snapshots":[{"event_id":"sha256:045bc24d7530935c6a2abf0abb9f176aa5891446dd6584cb924fbdc7a1e6ada0","target":"graph","created_at":"2026-07-05T02:05:50Z","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/2101.03431/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Embodied instruction following is a challenging problem requiring an agent to infer a sequence of primitive actions to achieve a goal environment state from complex language and visual inputs. Action Learning From Realistic Environments and Directives (ALFRED) is a recently proposed benchmark for this problem consisting of step-by-step natural language instructions to achieve subgoals which compose to an ultimate high-level goal. Key challenges for this task include localizing target locations and navigating to them through visual inputs, and grounding language instructions to visual appearanc","authors_text":"Gokhan Tur, Govind Thattai, Qiaozi Gao, Shane Storks","cross_cats":["cs.CL","cs.CV","cs.RO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-01-09T21:49:41Z","title":"Are We There Yet? Learning to Localize in Embodied Instruction Following"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.03431","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:e9d0ef0e4e4079812dd6ef9767a73fdf6adca785495eefce2bce323f7635c58a","target":"record","created_at":"2026-07-05T02:05:50Z","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":"50a771aa5b5aaf61b2020de39305dde07e5091002e44142d506a25e78d3eed7c","cross_cats_sorted":["cs.CL","cs.CV","cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-01-09T21:49:41Z","title_canon_sha256":"2c1ab979721fd753ba88ad9449d60144014369767e0a6d95be6c3deb709155c7"},"schema_version":"1.0","source":{"id":"2101.03431","kind":"arxiv","version":1}},"canonical_sha256":"e38a2c108cfdbf4a1cb513298404d89a8d98b71c82d92c2d53de53ea8a7082ce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e38a2c108cfdbf4a1cb513298404d89a8d98b71c82d92c2d53de53ea8a7082ce","first_computed_at":"2026-07-05T02:05:50.153202Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:05:50.153202Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"x2CmGmLLrNP1s8DXEtyeYKfdiE3+We6A62GIymxAaKpTfHoLDZNGAOdQcMJ3phVrvmuA7+F6CCB7rcWurYsZDg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:05:50.153558Z","signed_message":"canonical_sha256_bytes"},"source_id":"2101.03431","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e9d0ef0e4e4079812dd6ef9767a73fdf6adca785495eefce2bce323f7635c58a","sha256:045bc24d7530935c6a2abf0abb9f176aa5891446dd6584cb924fbdc7a1e6ada0"],"state_sha256":"c863feec35d00b98593a5adc3fb29eccf35dcb616ac35f5b0afe2c8de26cdd8a"}