{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:6CJJM322JG7MEJYQBBBFYCMGZX","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":"c6f326d865f65d0e3d905df6e111f43cab882881545676f63cbe013e67a3e890","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-03-08T18:39:46Z","title_canon_sha256":"17a636a4cf6e9ba041386f22da9f3c046aef50bb995ad7eb9d5859beefe066f2"},"schema_version":"1.0","source":{"id":"1603.02618","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.02618","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"arxiv_version","alias_value":"1603.02618v2","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.02618","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"pith_short_12","alias_value":"6CJJM322JG7M","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"6CJJM322JG7MEJYQ","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"6CJJM322","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:6091e8e4d1e270e782127e233c3e65c2bf17f51d8bf113792173af1cb5f13b70","target":"graph","created_at":"2026-05-18T01:14:10Z","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":"As a first step towards agents learning to communicate about their visual environment, we propose a system that, given visual representations of a referent (cat) and a context (sofa), identifies their discriminative attributes, i.e., properties that distinguish them (has_tail). Moreover, despite the lack of direct supervision at the attribute level, the model learns to assign plausible attributes to objects (sofa-has_cushion). Finally, we present a preliminary experiment confirming the referential success of the predicted discriminative attributes.","authors_text":"Angeliki Lazaridou, Marco Baroni, Nghia The Pham","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-03-08T18:39:46Z","title":"The red one!: On learning to refer to things based on their discriminative properties"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.02618","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":"sha256:9cce8660e38b0ab36ad638052d462cb9d994e8a9bbf1f3f08e57023456c6cc02","target":"record","created_at":"2026-05-18T01:14:10Z","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":"c6f326d865f65d0e3d905df6e111f43cab882881545676f63cbe013e67a3e890","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-03-08T18:39:46Z","title_canon_sha256":"17a636a4cf6e9ba041386f22da9f3c046aef50bb995ad7eb9d5859beefe066f2"},"schema_version":"1.0","source":{"id":"1603.02618","kind":"arxiv","version":2}},"canonical_sha256":"f092966f5a49bec2271008425c0986cde566eea9fa2c9424e188fb129344b193","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f092966f5a49bec2271008425c0986cde566eea9fa2c9424e188fb129344b193","first_computed_at":"2026-05-18T01:14:10.216919Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:14:10.216919Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"huy0750GcAi5/wLmRstYpgxeRpnpjjtjfh1KBJ2EM557ZDaZBbaLsqfsWYn98M9O0V5Vgcj+HAi+AjbfV83ODg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:14:10.218004Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.02618","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9cce8660e38b0ab36ad638052d462cb9d994e8a9bbf1f3f08e57023456c6cc02","sha256:6091e8e4d1e270e782127e233c3e65c2bf17f51d8bf113792173af1cb5f13b70"],"state_sha256":"8d31bf4c1bc0a51b814bd21c57527bf27536bac6c333ba2b9126b4a41515877e"}