{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:2AS2BTNTY3CO4S3HDOZ5SQYJX3","short_pith_number":"pith:2AS2BTNT","canonical_record":{"source":{"id":"2607.17652","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T08:05:03Z","cross_cats_sorted":[],"title_canon_sha256":"46220d5e7b7a9eea3d4ff13ecf230789ed7693ef971271f36e6639114f437fd5","abstract_canon_sha256":"cc5a518f17cb838c54c2579077c40ac50397e08f125c144afacdcda8a7a72c6d"},"schema_version":"1.0"},"canonical_sha256":"d025a0cdb3c6c4ee4b671bb3d94309bed734e167424764a89c9785063afafb2c","source":{"kind":"arxiv","id":"2607.17652","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.17652","created_at":"2026-07-21T02:21:52Z"},{"alias_kind":"arxiv_version","alias_value":"2607.17652v1","created_at":"2026-07-21T02:21:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17652","created_at":"2026-07-21T02:21:52Z"},{"alias_kind":"pith_short_12","alias_value":"2AS2BTNTY3CO","created_at":"2026-07-21T02:21:52Z"},{"alias_kind":"pith_short_16","alias_value":"2AS2BTNTY3CO4S3H","created_at":"2026-07-21T02:21:52Z"},{"alias_kind":"pith_short_8","alias_value":"2AS2BTNT","created_at":"2026-07-21T02:21:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:2AS2BTNTY3CO4S3HDOZ5SQYJX3","target":"record","payload":{"canonical_record":{"source":{"id":"2607.17652","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T08:05:03Z","cross_cats_sorted":[],"title_canon_sha256":"46220d5e7b7a9eea3d4ff13ecf230789ed7693ef971271f36e6639114f437fd5","abstract_canon_sha256":"cc5a518f17cb838c54c2579077c40ac50397e08f125c144afacdcda8a7a72c6d"},"schema_version":"1.0"},"canonical_sha256":"d025a0cdb3c6c4ee4b671bb3d94309bed734e167424764a89c9785063afafb2c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-21T02:21:52.880713Z","signature_b64":"T+fm7UbZ7hgoptrFVCB3AdtdRfJ2av1Yw2V5tXwMxFFsu3LivV8ucTACghTkzHoy2kvRfRDKgDjxzVrpc0qaAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d025a0cdb3c6c4ee4b671bb3d94309bed734e167424764a89c9785063afafb2c","last_reissued_at":"2026-07-21T02:21:52.879715Z","signature_status":"signed_v1","first_computed_at":"2026-07-21T02:21:52.879715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.17652","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":"2026-07-21T02:21:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TD9WrLncVRy1eg5JPCNPZQ7AK3NVYJCfY1Xd4b/y7+BS4SWqQbipr0+B8ys60+wbovqZkF5vdqYQnL1+N66NDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:11:11.069314Z"},"content_sha256":"0224cc04d9a0476d56f8aeb929e31cbb6721eb82a4678e5eb612dc88065ec8eb","schema_version":"1.0","event_id":"sha256:0224cc04d9a0476d56f8aeb929e31cbb6721eb82a4678e5eb612dc88065ec8eb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:2AS2BTNTY3CO4S3HDOZ5SQYJX3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"FlowBlock: Wavefront-Parallel Decoding for Self-Correcting Diffusion Language Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Bing Tian, Haikun Liu, HuaYi Jin, Xiaocheng Zhong, Xiaofei Liao, ZhaoKai Luo, Zhiyong Wang, Zhuohui Duan","submitted_at":"2026-07-20T08:05:03Z","abstract_excerpt":"Block-wise diffusion large language models (dLLMs) decode sequentially at the block level, enabling effective KV-cache reuse across blocks but making inter-block decoding strictly serial. Prior work has attempted to unlock inter-block parallelism through post-training methods, but achieves only modest speedups and often degrades accuracy. We observe that self-correcting dLLMs offer a training-free alternative: token-to-token (T2T) editing can repair tokens drafted with a slightly stale upstream context, so a downstream block requires only an informative draft rather than a finalized predecesso"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17652","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/2607.17652/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":"2026-07-21T02:21:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gzucyIxRAx27IZmRHNynD1L+fKr0U27QuWwP6AuZAbtfZOiqfW3gqnDGtM/F8cRHaI5jiYoZnST0PcF9kba5CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:11:11.069834Z"},"content_sha256":"834103f343ad7b6bf885d27dbaf8ab8774dae4a0389e291f4a3419a72f5f3b2e","schema_version":"1.0","event_id":"sha256:834103f343ad7b6bf885d27dbaf8ab8774dae4a0389e291f4a3419a72f5f3b2e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2AS2BTNTY3CO4S3HDOZ5SQYJX3/bundle.json","state_url":"https://pith.science/pith/2AS2BTNTY3CO4S3HDOZ5SQYJX3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2AS2BTNTY3CO4S3HDOZ5SQYJX3/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":"2026-08-04T05:11:11Z","links":{"resolver":"https://pith.science/pith/2AS2BTNTY3CO4S3HDOZ5SQYJX3","bundle":"https://pith.science/pith/2AS2BTNTY3CO4S3HDOZ5SQYJX3/bundle.json","state":"https://pith.science/pith/2AS2BTNTY3CO4S3HDOZ5SQYJX3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2AS2BTNTY3CO4S3HDOZ5SQYJX3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:2AS2BTNTY3CO4S3HDOZ5SQYJX3","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":"cc5a518f17cb838c54c2579077c40ac50397e08f125c144afacdcda8a7a72c6d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T08:05:03Z","title_canon_sha256":"46220d5e7b7a9eea3d4ff13ecf230789ed7693ef971271f36e6639114f437fd5"},"schema_version":"1.0","source":{"id":"2607.17652","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.17652","created_at":"2026-07-21T02:21:52Z"},{"alias_kind":"arxiv_version","alias_value":"2607.17652v1","created_at":"2026-07-21T02:21:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17652","created_at":"2026-07-21T02:21:52Z"},{"alias_kind":"pith_short_12","alias_value":"2AS2BTNTY3CO","created_at":"2026-07-21T02:21:52Z"},{"alias_kind":"pith_short_16","alias_value":"2AS2BTNTY3CO4S3H","created_at":"2026-07-21T02:21:52Z"},{"alias_kind":"pith_short_8","alias_value":"2AS2BTNT","created_at":"2026-07-21T02:21:52Z"}],"graph_snapshots":[{"event_id":"sha256:834103f343ad7b6bf885d27dbaf8ab8774dae4a0389e291f4a3419a72f5f3b2e","target":"graph","created_at":"2026-07-21T02:21:52Z","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/2607.17652/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Block-wise diffusion large language models (dLLMs) decode sequentially at the block level, enabling effective KV-cache reuse across blocks but making inter-block decoding strictly serial. Prior work has attempted to unlock inter-block parallelism through post-training methods, but achieves only modest speedups and often degrades accuracy. We observe that self-correcting dLLMs offer a training-free alternative: token-to-token (T2T) editing can repair tokens drafted with a slightly stale upstream context, so a downstream block requires only an informative draft rather than a finalized predecesso","authors_text":"Bing Tian, Haikun Liu, HuaYi Jin, Xiaocheng Zhong, Xiaofei Liao, ZhaoKai Luo, Zhiyong Wang, Zhuohui Duan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T08:05:03Z","title":"FlowBlock: Wavefront-Parallel Decoding for Self-Correcting Diffusion Language Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17652","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":"sha256:0224cc04d9a0476d56f8aeb929e31cbb6721eb82a4678e5eb612dc88065ec8eb","target":"record","created_at":"2026-07-21T02:21:52Z","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":"cc5a518f17cb838c54c2579077c40ac50397e08f125c144afacdcda8a7a72c6d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T08:05:03Z","title_canon_sha256":"46220d5e7b7a9eea3d4ff13ecf230789ed7693ef971271f36e6639114f437fd5"},"schema_version":"1.0","source":{"id":"2607.17652","kind":"arxiv","version":1}},"canonical_sha256":"d025a0cdb3c6c4ee4b671bb3d94309bed734e167424764a89c9785063afafb2c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d025a0cdb3c6c4ee4b671bb3d94309bed734e167424764a89c9785063afafb2c","first_computed_at":"2026-07-21T02:21:52.879715Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-21T02:21:52.879715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"T+fm7UbZ7hgoptrFVCB3AdtdRfJ2av1Yw2V5tXwMxFFsu3LivV8ucTACghTkzHoy2kvRfRDKgDjxzVrpc0qaAQ==","signature_status":"signed_v1","signed_at":"2026-07-21T02:21:52.880713Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.17652","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0224cc04d9a0476d56f8aeb929e31cbb6721eb82a4678e5eb612dc88065ec8eb","sha256:834103f343ad7b6bf885d27dbaf8ab8774dae4a0389e291f4a3419a72f5f3b2e"],"state_sha256":"70cd98b8c094dab571f2d271dc2d5d197e98e61fe391cee69cf55626e2d54a12"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/Ofz4bWwyOsWra+4ktmcwBq4OPqMGZiCdZiCkPgCrisfufUYbMuTzG5USuSqijU7i7yGBoM73n3uWt2pJpTgCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T05:11:11.074599Z","bundle_sha256":"1d7780e11c0e1ab0d9ab896e37ca00e427c66be4214caa02a6b0b0781fafcd4f"}}