{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:2I6JQXQATP3P4QYFAJ2Z2MNWJJ","short_pith_number":"pith:2I6JQXQA","canonical_record":{"source":{"id":"2606.19349","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-04-26T20:22:47Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"128370a7c4dc788fa88fafedcd6de8ee5d2e123e741497c0da77d549859035f4","abstract_canon_sha256":"cd9232dee7bd2838db3bdc58a4bda73cde368a075e7af55a5f7a2e3ed17b72b4"},"schema_version":"1.0"},"canonical_sha256":"d23c985e009bf6fe430502759d31b64a78332ae8b0eb2cf621a56b976f2f2838","source":{"kind":"arxiv","id":"2606.19349","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.19349","created_at":"2026-06-19T16:12:22Z"},{"alias_kind":"arxiv_version","alias_value":"2606.19349v1","created_at":"2026-06-19T16:12:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.19349","created_at":"2026-06-19T16:12:22Z"},{"alias_kind":"pith_short_12","alias_value":"2I6JQXQATP3P","created_at":"2026-06-19T16:12:22Z"},{"alias_kind":"pith_short_16","alias_value":"2I6JQXQATP3P4QYF","created_at":"2026-06-19T16:12:22Z"},{"alias_kind":"pith_short_8","alias_value":"2I6JQXQA","created_at":"2026-06-19T16:12:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:2I6JQXQATP3P4QYFAJ2Z2MNWJJ","target":"record","payload":{"canonical_record":{"source":{"id":"2606.19349","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-04-26T20:22:47Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"128370a7c4dc788fa88fafedcd6de8ee5d2e123e741497c0da77d549859035f4","abstract_canon_sha256":"cd9232dee7bd2838db3bdc58a4bda73cde368a075e7af55a5f7a2e3ed17b72b4"},"schema_version":"1.0"},"canonical_sha256":"d23c985e009bf6fe430502759d31b64a78332ae8b0eb2cf621a56b976f2f2838","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-19T16:12:22.874075Z","signature_b64":"fYWNTTB3GFpdXfx4UYDiFye2K1DppL3BXxpZrmmaAVaxIl5/sRJZ+fSkAyPUBzv4DbxNJ/LEM11fd5QugtXSAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d23c985e009bf6fe430502759d31b64a78332ae8b0eb2cf621a56b976f2f2838","last_reissued_at":"2026-06-19T16:12:22.873722Z","signature_status":"signed_v1","first_computed_at":"2026-06-19T16:12:22.873722Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.19349","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":"2026-06-19T16:12:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EnX+GIN3jqAmhK7FHoe/7sh8XwHX3rwiyvODBGTjU7F7eIr14qIwPZYqN1TU4eMBcW9Ns9LOwcIyYu5R7xTOBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T01:54:19.232277Z"},"content_sha256":"9bf5e39f2ab3d038468fd28244c283d64602765be7419e3d31bbd2ebc1cc0b0e","schema_version":"1.0","event_id":"sha256:9bf5e39f2ab3d038468fd28244c283d64602765be7419e3d31bbd2ebc1cc0b0e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:2I6JQXQATP3P4QYFAJ2Z2MNWJJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Where to Place the Query? Unveiling and Mitigating Positional Bias in In-Context Learning for Diffusion LLMs via Decoding Dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CL","authors_text":"Panrui Li, Puzhi Xia, Xuyang Liu, Zhengheng Li","submitted_at":"2026-04-26T20:22:47Z","abstract_excerpt":"While In-Context Learning (ICL) is extensively studied in Autoregressive (AR) LLMs, its mechanism within Diffusion Large Language Models (dLLMs) remains largely unexplored. Unlike AR models restricted by unidirectional causal masking, dLLMs intrinsically utilize bidirectional attention, offering extensive spatial flexibility for query placement. Unfortunately, current practices conventionally inherit AR-style trailing-query templates, often overlooking the structural paradigm shift. This paper presents a comprehensive analysis unveiling that query position is actually a first-order variable in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.19349","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/2606.19349/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":"2026-06-19T16:12:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vzfU1kiIMkUQmFsXAH1X6t1/M4g9XSMRaCrX5xtQzdjFBfVPI5TZ3w/0hVuouAfb3vRsti5s2s9lpWAT22C9BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T01:54:19.232692Z"},"content_sha256":"e5721d7e6fdc6c9b3fc60b046c5eec207ec467a0c03aedf7737002b8455db7ed","schema_version":"1.0","event_id":"sha256:e5721d7e6fdc6c9b3fc60b046c5eec207ec467a0c03aedf7737002b8455db7ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2I6JQXQATP3P4QYFAJ2Z2MNWJJ/bundle.json","state_url":"https://pith.science/pith/2I6JQXQATP3P4QYFAJ2Z2MNWJJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2I6JQXQATP3P4QYFAJ2Z2MNWJJ/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":"2026-07-02T01:54:19Z","links":{"resolver":"https://pith.science/pith/2I6JQXQATP3P4QYFAJ2Z2MNWJJ","bundle":"https://pith.science/pith/2I6JQXQATP3P4QYFAJ2Z2MNWJJ/bundle.json","state":"https://pith.science/pith/2I6JQXQATP3P4QYFAJ2Z2MNWJJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2I6JQXQATP3P4QYFAJ2Z2MNWJJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:2I6JQXQATP3P4QYFAJ2Z2MNWJJ","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":"cd9232dee7bd2838db3bdc58a4bda73cde368a075e7af55a5f7a2e3ed17b72b4","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-04-26T20:22:47Z","title_canon_sha256":"128370a7c4dc788fa88fafedcd6de8ee5d2e123e741497c0da77d549859035f4"},"schema_version":"1.0","source":{"id":"2606.19349","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.19349","created_at":"2026-06-19T16:12:22Z"},{"alias_kind":"arxiv_version","alias_value":"2606.19349v1","created_at":"2026-06-19T16:12:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.19349","created_at":"2026-06-19T16:12:22Z"},{"alias_kind":"pith_short_12","alias_value":"2I6JQXQATP3P","created_at":"2026-06-19T16:12:22Z"},{"alias_kind":"pith_short_16","alias_value":"2I6JQXQATP3P4QYF","created_at":"2026-06-19T16:12:22Z"},{"alias_kind":"pith_short_8","alias_value":"2I6JQXQA","created_at":"2026-06-19T16:12:22Z"}],"graph_snapshots":[{"event_id":"sha256:e5721d7e6fdc6c9b3fc60b046c5eec207ec467a0c03aedf7737002b8455db7ed","target":"graph","created_at":"2026-06-19T16:12:22Z","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/2606.19349/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"While In-Context Learning (ICL) is extensively studied in Autoregressive (AR) LLMs, its mechanism within Diffusion Large Language Models (dLLMs) remains largely unexplored. Unlike AR models restricted by unidirectional causal masking, dLLMs intrinsically utilize bidirectional attention, offering extensive spatial flexibility for query placement. Unfortunately, current practices conventionally inherit AR-style trailing-query templates, often overlooking the structural paradigm shift. This paper presents a comprehensive analysis unveiling that query position is actually a first-order variable in","authors_text":"Panrui Li, Puzhi Xia, Xuyang Liu, Zhengheng Li","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-04-26T20:22:47Z","title":"Where to Place the Query? Unveiling and Mitigating Positional Bias in In-Context Learning for Diffusion LLMs via Decoding Dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.19349","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":"sha256:9bf5e39f2ab3d038468fd28244c283d64602765be7419e3d31bbd2ebc1cc0b0e","target":"record","created_at":"2026-06-19T16:12:22Z","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":"cd9232dee7bd2838db3bdc58a4bda73cde368a075e7af55a5f7a2e3ed17b72b4","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-04-26T20:22:47Z","title_canon_sha256":"128370a7c4dc788fa88fafedcd6de8ee5d2e123e741497c0da77d549859035f4"},"schema_version":"1.0","source":{"id":"2606.19349","kind":"arxiv","version":1}},"canonical_sha256":"d23c985e009bf6fe430502759d31b64a78332ae8b0eb2cf621a56b976f2f2838","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d23c985e009bf6fe430502759d31b64a78332ae8b0eb2cf621a56b976f2f2838","first_computed_at":"2026-06-19T16:12:22.873722Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-19T16:12:22.873722Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fYWNTTB3GFpdXfx4UYDiFye2K1DppL3BXxpZrmmaAVaxIl5/sRJZ+fSkAyPUBzv4DbxNJ/LEM11fd5QugtXSAw==","signature_status":"signed_v1","signed_at":"2026-06-19T16:12:22.874075Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.19349","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9bf5e39f2ab3d038468fd28244c283d64602765be7419e3d31bbd2ebc1cc0b0e","sha256:e5721d7e6fdc6c9b3fc60b046c5eec207ec467a0c03aedf7737002b8455db7ed"],"state_sha256":"4e0fd431fae8544c6b273faa388961d2480cf9c758a514ab766f643f3e518a9e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8CtzPygubEPfz07AnnozeUyw1mVzTrBpo+Eb1atyxV49iN3EG3Fq8kq3S/ACpuPGC4SZPbqjNxyRS6Ip563hAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-02T01:54:19.235142Z","bundle_sha256":"393abc07064ed822b873d8c065bda8d138e829f6f9541b49afaad20997f468ba"}}