{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:UYFRW42IV6CAVFHYYIZBCBNM4X","short_pith_number":"pith:UYFRW42I","canonical_record":{"source":{"id":"2406.07812","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2024-06-12T02:08:45Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"0b20f63936bfcc45bca5ce3a5be02f3e9b7adde8cc231698569158db48737c8a","abstract_canon_sha256":"99409f06899f56bf1b4f46f733c3290371dce173ef5f3910685db6071c99e8aa"},"schema_version":"1.0"},"canonical_sha256":"a60b1b7348af840a94f8c2321105ace5c554dfc401d74d8f1068c77a05b52b02","source":{"kind":"arxiv","id":"2406.07812","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.07812","created_at":"2026-07-05T08:30:38Z"},{"alias_kind":"arxiv_version","alias_value":"2406.07812v1","created_at":"2026-07-05T08:30:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.07812","created_at":"2026-07-05T08:30:38Z"},{"alias_kind":"pith_short_12","alias_value":"UYFRW42IV6CA","created_at":"2026-07-05T08:30:38Z"},{"alias_kind":"pith_short_16","alias_value":"UYFRW42IV6CAVFHY","created_at":"2026-07-05T08:30:38Z"},{"alias_kind":"pith_short_8","alias_value":"UYFRW42I","created_at":"2026-07-05T08:30:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:UYFRW42IV6CAVFHYYIZBCBNM4X","target":"record","payload":{"canonical_record":{"source":{"id":"2406.07812","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2024-06-12T02:08:45Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"0b20f63936bfcc45bca5ce3a5be02f3e9b7adde8cc231698569158db48737c8a","abstract_canon_sha256":"99409f06899f56bf1b4f46f733c3290371dce173ef5f3910685db6071c99e8aa"},"schema_version":"1.0"},"canonical_sha256":"a60b1b7348af840a94f8c2321105ace5c554dfc401d74d8f1068c77a05b52b02","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:30:38.686747Z","signature_b64":"0ke9FMcTEd2qHFj1ksnqjfUg2l6gPEBqRCqqmo0+RM+6y2GjJNmoJeCrYPXiNtAy6uZKTs3JehceCw7m5wWNAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a60b1b7348af840a94f8c2321105ace5c554dfc401d74d8f1068c77a05b52b02","last_reissued_at":"2026-07-05T08:30:38.686343Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:30:38.686343Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.07812","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":"2026-07-05T08:30:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H4Q4t76JlNN04LhNIcdrf8fITA3ybaltogfRJE0z+kzJQ5Hvf2YREsjBno82UmHIfFEiAt8p6/ZTvbIgN1UgAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T15:17:32.568754Z"},"content_sha256":"c8fafe0d1f39d37dd77ada51852fe7baf4948c8d65b95a9af91b795cda24faa4","schema_version":"1.0","event_id":"sha256:c8fafe0d1f39d37dd77ada51852fe7baf4948c8d65b95a9af91b795cda24faa4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:UYFRW42IV6CAVFHYYIZBCBNM4X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"To be Continuous, or to be Discrete, Those are Bits of Questions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.LG"],"primary_cat":"cs.CL","authors_text":"Masao Utiyama, Yiran Wang","submitted_at":"2024-06-12T02:08:45Z","abstract_excerpt":"Recently, binary representation has been proposed as a novel representation that lies between continuous and discrete representations. It exhibits considerable information-preserving capability when being used to replace continuous input vectors. In this paper, we investigate the feasibility of further introducing it to the output side, aiming to allow models to output binary labels instead. To preserve the structural information on the output side along with label information, we extend the previous contrastive hashing method as structured contrastive hashing. More specifically, we upgrade CK"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.07812","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2406.07812/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":"2026-07-05T08:30:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/KMPE49H5d1lcYFlNC51Mxjlei+dIx7xlSZLhAZTnx6VsBSzWmC3CIiP3YuROtCfvUHGB+faufgbIIdTlC6uAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T15:17:32.569254Z"},"content_sha256":"740a96bfefd4e5553f6685ee27c2d084d610aea6357f55c50cfa0510fdf9ad7a","schema_version":"1.0","event_id":"sha256:740a96bfefd4e5553f6685ee27c2d084d610aea6357f55c50cfa0510fdf9ad7a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UYFRW42IV6CAVFHYYIZBCBNM4X/bundle.json","state_url":"https://pith.science/pith/UYFRW42IV6CAVFHYYIZBCBNM4X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UYFRW42IV6CAVFHYYIZBCBNM4X/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":"2026-08-05T15:17:32Z","links":{"resolver":"https://pith.science/pith/UYFRW42IV6CAVFHYYIZBCBNM4X","bundle":"https://pith.science/pith/UYFRW42IV6CAVFHYYIZBCBNM4X/bundle.json","state":"https://pith.science/pith/UYFRW42IV6CAVFHYYIZBCBNM4X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UYFRW42IV6CAVFHYYIZBCBNM4X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:UYFRW42IV6CAVFHYYIZBCBNM4X","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":"99409f06899f56bf1b4f46f733c3290371dce173ef5f3910685db6071c99e8aa","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2024-06-12T02:08:45Z","title_canon_sha256":"0b20f63936bfcc45bca5ce3a5be02f3e9b7adde8cc231698569158db48737c8a"},"schema_version":"1.0","source":{"id":"2406.07812","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.07812","created_at":"2026-07-05T08:30:38Z"},{"alias_kind":"arxiv_version","alias_value":"2406.07812v1","created_at":"2026-07-05T08:30:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.07812","created_at":"2026-07-05T08:30:38Z"},{"alias_kind":"pith_short_12","alias_value":"UYFRW42IV6CA","created_at":"2026-07-05T08:30:38Z"},{"alias_kind":"pith_short_16","alias_value":"UYFRW42IV6CAVFHY","created_at":"2026-07-05T08:30:38Z"},{"alias_kind":"pith_short_8","alias_value":"UYFRW42I","created_at":"2026-07-05T08:30:38Z"}],"graph_snapshots":[{"event_id":"sha256:740a96bfefd4e5553f6685ee27c2d084d610aea6357f55c50cfa0510fdf9ad7a","target":"graph","created_at":"2026-07-05T08:30:38Z","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/2406.07812/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recently, binary representation has been proposed as a novel representation that lies between continuous and discrete representations. It exhibits considerable information-preserving capability when being used to replace continuous input vectors. In this paper, we investigate the feasibility of further introducing it to the output side, aiming to allow models to output binary labels instead. To preserve the structural information on the output side along with label information, we extend the previous contrastive hashing method as structured contrastive hashing. More specifically, we upgrade CK","authors_text":"Masao Utiyama, Yiran Wang","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2024-06-12T02:08:45Z","title":"To be Continuous, or to be Discrete, Those are Bits of Questions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.07812","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:c8fafe0d1f39d37dd77ada51852fe7baf4948c8d65b95a9af91b795cda24faa4","target":"record","created_at":"2026-07-05T08:30:38Z","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":"99409f06899f56bf1b4f46f733c3290371dce173ef5f3910685db6071c99e8aa","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2024-06-12T02:08:45Z","title_canon_sha256":"0b20f63936bfcc45bca5ce3a5be02f3e9b7adde8cc231698569158db48737c8a"},"schema_version":"1.0","source":{"id":"2406.07812","kind":"arxiv","version":1}},"canonical_sha256":"a60b1b7348af840a94f8c2321105ace5c554dfc401d74d8f1068c77a05b52b02","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a60b1b7348af840a94f8c2321105ace5c554dfc401d74d8f1068c77a05b52b02","first_computed_at":"2026-07-05T08:30:38.686343Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:30:38.686343Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0ke9FMcTEd2qHFj1ksnqjfUg2l6gPEBqRCqqmo0+RM+6y2GjJNmoJeCrYPXiNtAy6uZKTs3JehceCw7m5wWNAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:30:38.686747Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.07812","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c8fafe0d1f39d37dd77ada51852fe7baf4948c8d65b95a9af91b795cda24faa4","sha256:740a96bfefd4e5553f6685ee27c2d084d610aea6357f55c50cfa0510fdf9ad7a"],"state_sha256":"9834d374412ca6ad5302709ab908253816d7a2f2989af4c4df48abd96327b359"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pNgUJ/KccK9gGOmfkITDJWJEn4QSfY1sw66sZ6ZxAYvH2mEq4bl5V2F6lFP7FG7qPMJAMBPXYrdr2R3k+aChDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T15:17:32.572497Z","bundle_sha256":"3a56646c10e81671a502822e1954a974c7bc47ad5a9fa895d216e52e7fdac113"}}