{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:DFI3LUJOSZXGS7U7PXXOUAN5DZ","short_pith_number":"pith:DFI3LUJO","canonical_record":{"source":{"id":"2601.00126","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.RO","submitted_at":"2025-12-31T22:03:19Z","cross_cats_sorted":[],"title_canon_sha256":"ee504b5038caeac46bd824ceda0895c09ae0e0f80dc8187c6e19481f87b96c17","abstract_canon_sha256":"82a26610ef96b9c0f3c97613412f0b117d79249c2fc80335daea6a136b5d02ff"},"schema_version":"1.0"},"canonical_sha256":"1951b5d12e966e697e9f7deeea01bd1e6c51e035e7ff60729694ddbd26dd909d","source":{"kind":"arxiv","id":"2601.00126","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.00126","created_at":"2026-07-21T00:19:54Z"},{"alias_kind":"arxiv_version","alias_value":"2601.00126v3","created_at":"2026-07-21T00:19:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.00126","created_at":"2026-07-21T00:19:54Z"},{"alias_kind":"pith_short_12","alias_value":"DFI3LUJOSZXG","created_at":"2026-07-21T00:19:54Z"},{"alias_kind":"pith_short_16","alias_value":"DFI3LUJOSZXGS7U7","created_at":"2026-07-21T00:19:54Z"},{"alias_kind":"pith_short_8","alias_value":"DFI3LUJO","created_at":"2026-07-21T00:19:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:DFI3LUJOSZXGS7U7PXXOUAN5DZ","target":"record","payload":{"canonical_record":{"source":{"id":"2601.00126","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.RO","submitted_at":"2025-12-31T22:03:19Z","cross_cats_sorted":[],"title_canon_sha256":"ee504b5038caeac46bd824ceda0895c09ae0e0f80dc8187c6e19481f87b96c17","abstract_canon_sha256":"82a26610ef96b9c0f3c97613412f0b117d79249c2fc80335daea6a136b5d02ff"},"schema_version":"1.0"},"canonical_sha256":"1951b5d12e966e697e9f7deeea01bd1e6c51e035e7ff60729694ddbd26dd909d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-21T00:19:54.327924Z","signature_b64":"1ajY0hyOgbg4N3TzDGtsYM9z8DITrvTYuUHlahC2+JHezF1CJf8mTkqoI6YXKAtQBk5jy9x1/asAEKTxPWvvAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1951b5d12e966e697e9f7deeea01bd1e6c51e035e7ff60729694ddbd26dd909d","last_reissued_at":"2026-07-21T00:19:54.326938Z","signature_status":"signed_v1","first_computed_at":"2026-07-21T00:19:54.326938Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2601.00126","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-21T00:19:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LfyRtarsB9dVr7pgKPZbbstLEPUWvfGe2sBbgpoT6Mc2tWJ5UU9hbHey8kKuCdP0XRKWvXxG3MIGwP4gbEDtBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T03:00:38.711199Z"},"content_sha256":"3c4db46f5bfb7e19ed7c766cfd7d17afe4fe10f90169a17f40e744c6db671278","schema_version":"1.0","event_id":"sha256:3c4db46f5bfb7e19ed7c766cfd7d17afe4fe10f90169a17f40e744c6db671278"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:DFI3LUJOSZXGS7U7PXXOUAN5DZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Compositional Diffusion with Guided Search for Long-Horizon Planning","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.RO","authors_text":"Danfei Xu, David He, Utkarsh A Mishra, Yongxin Chen","submitted_at":"2025-12-31T22:03:19Z","abstract_excerpt":"Generative models have emerged as powerful tools for planning, with compositional approaches offering particular promise for modeling long-horizon task distributions by composing together local, modular generative models. This compositional paradigm spans diverse domains, from multi-step manipulation planning to panoramic image synthesis to long video generation. However, compositional generative models face a critical challenge: when local distributions are multimodal, existing composition methods average incompatible modes, producing plans that are neither locally feasible nor globally coher"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.00126","kind":"arxiv","version":3},"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/2601.00126/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":"2026-07-21T00:19:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QsM1YUo5OF5HTRDyOglb1P6WazClptGInjH4fhM4SQ+ZTDmrR1SQgoPFEc7gmcKceDjWTV3wSeA9jeMASG1vCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T03:00:38.711709Z"},"content_sha256":"cbaa310cd8e7c29172e4012506ec2277775487663935c8a82848388affd256aa","schema_version":"1.0","event_id":"sha256:cbaa310cd8e7c29172e4012506ec2277775487663935c8a82848388affd256aa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DFI3LUJOSZXGS7U7PXXOUAN5DZ/bundle.json","state_url":"https://pith.science/pith/DFI3LUJOSZXGS7U7PXXOUAN5DZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DFI3LUJOSZXGS7U7PXXOUAN5DZ/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":"2026-08-04T03:00:38Z","links":{"resolver":"https://pith.science/pith/DFI3LUJOSZXGS7U7PXXOUAN5DZ","bundle":"https://pith.science/pith/DFI3LUJOSZXGS7U7PXXOUAN5DZ/bundle.json","state":"https://pith.science/pith/DFI3LUJOSZXGS7U7PXXOUAN5DZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DFI3LUJOSZXGS7U7PXXOUAN5DZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:DFI3LUJOSZXGS7U7PXXOUAN5DZ","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":"82a26610ef96b9c0f3c97613412f0b117d79249c2fc80335daea6a136b5d02ff","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.RO","submitted_at":"2025-12-31T22:03:19Z","title_canon_sha256":"ee504b5038caeac46bd824ceda0895c09ae0e0f80dc8187c6e19481f87b96c17"},"schema_version":"1.0","source":{"id":"2601.00126","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.00126","created_at":"2026-07-21T00:19:54Z"},{"alias_kind":"arxiv_version","alias_value":"2601.00126v3","created_at":"2026-07-21T00:19:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.00126","created_at":"2026-07-21T00:19:54Z"},{"alias_kind":"pith_short_12","alias_value":"DFI3LUJOSZXG","created_at":"2026-07-21T00:19:54Z"},{"alias_kind":"pith_short_16","alias_value":"DFI3LUJOSZXGS7U7","created_at":"2026-07-21T00:19:54Z"},{"alias_kind":"pith_short_8","alias_value":"DFI3LUJO","created_at":"2026-07-21T00:19:54Z"}],"graph_snapshots":[{"event_id":"sha256:cbaa310cd8e7c29172e4012506ec2277775487663935c8a82848388affd256aa","target":"graph","created_at":"2026-07-21T00:19:54Z","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/2601.00126/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Generative models have emerged as powerful tools for planning, with compositional approaches offering particular promise for modeling long-horizon task distributions by composing together local, modular generative models. This compositional paradigm spans diverse domains, from multi-step manipulation planning to panoramic image synthesis to long video generation. However, compositional generative models face a critical challenge: when local distributions are multimodal, existing composition methods average incompatible modes, producing plans that are neither locally feasible nor globally coher","authors_text":"Danfei Xu, David He, Utkarsh A Mishra, Yongxin Chen","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.RO","submitted_at":"2025-12-31T22:03:19Z","title":"Compositional Diffusion with Guided Search for Long-Horizon Planning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.00126","kind":"arxiv","version":3},"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":"sha256:3c4db46f5bfb7e19ed7c766cfd7d17afe4fe10f90169a17f40e744c6db671278","target":"record","created_at":"2026-07-21T00:19:54Z","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":"82a26610ef96b9c0f3c97613412f0b117d79249c2fc80335daea6a136b5d02ff","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.RO","submitted_at":"2025-12-31T22:03:19Z","title_canon_sha256":"ee504b5038caeac46bd824ceda0895c09ae0e0f80dc8187c6e19481f87b96c17"},"schema_version":"1.0","source":{"id":"2601.00126","kind":"arxiv","version":3}},"canonical_sha256":"1951b5d12e966e697e9f7deeea01bd1e6c51e035e7ff60729694ddbd26dd909d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1951b5d12e966e697e9f7deeea01bd1e6c51e035e7ff60729694ddbd26dd909d","first_computed_at":"2026-07-21T00:19:54.326938Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-21T00:19:54.326938Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1ajY0hyOgbg4N3TzDGtsYM9z8DITrvTYuUHlahC2+JHezF1CJf8mTkqoI6YXKAtQBk5jy9x1/asAEKTxPWvvAA==","signature_status":"signed_v1","signed_at":"2026-07-21T00:19:54.327924Z","signed_message":"canonical_sha256_bytes"},"source_id":"2601.00126","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c4db46f5bfb7e19ed7c766cfd7d17afe4fe10f90169a17f40e744c6db671278","sha256:cbaa310cd8e7c29172e4012506ec2277775487663935c8a82848388affd256aa"],"state_sha256":"2bbbe6823a9dbe2f5b2d037c4a242874e4875953f2501b10256609981cdfdc4a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9aQova6rhAT60BAtvak3xUPwcg/zFL+fnJftCJPGpqlJdSgJW7XV4CywIkv5HpOYAySGa9zgjfrhTJmUsTQ9Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T03:00:38.717205Z","bundle_sha256":"28cdc78d85a545c3dd2f6e92e6b77fcb02d41c9f6ca6faeee4c45614699a642d"}}