{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:SRNJ5PQ36ABQGOPV3MZXTIZJ74","short_pith_number":"pith:SRNJ5PQ3","canonical_record":{"source":{"id":"2507.21367","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-28T22:27:58Z","cross_cats_sorted":[],"title_canon_sha256":"ecfe23f6df778f246c12219e88b1a0aa074aff92fc1cca96dfeafe05aafb8322","abstract_canon_sha256":"83503458c629f7e6064523e9b68ad4ec3f11febb9582a58fe46ba0e8a07d073f"},"schema_version":"1.0"},"canonical_sha256":"945a9ebe1bf0030339f5db3379a329ff3f627798f7df53a737ef06447788c986","source":{"kind":"arxiv","id":"2507.21367","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.21367","created_at":"2026-07-05T11:44:58Z"},{"alias_kind":"arxiv_version","alias_value":"2507.21367v1","created_at":"2026-07-05T11:44:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.21367","created_at":"2026-07-05T11:44:58Z"},{"alias_kind":"pith_short_12","alias_value":"SRNJ5PQ36ABQ","created_at":"2026-07-05T11:44:58Z"},{"alias_kind":"pith_short_16","alias_value":"SRNJ5PQ36ABQGOPV","created_at":"2026-07-05T11:44:58Z"},{"alias_kind":"pith_short_8","alias_value":"SRNJ5PQ3","created_at":"2026-07-05T11:44:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:SRNJ5PQ36ABQGOPV3MZXTIZJ74","target":"record","payload":{"canonical_record":{"source":{"id":"2507.21367","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-28T22:27:58Z","cross_cats_sorted":[],"title_canon_sha256":"ecfe23f6df778f246c12219e88b1a0aa074aff92fc1cca96dfeafe05aafb8322","abstract_canon_sha256":"83503458c629f7e6064523e9b68ad4ec3f11febb9582a58fe46ba0e8a07d073f"},"schema_version":"1.0"},"canonical_sha256":"945a9ebe1bf0030339f5db3379a329ff3f627798f7df53a737ef06447788c986","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:44:58.471899Z","signature_b64":"a7rPBjhG5vV9+QxR42WPSjCPuzLVRQZ5CSKJeiZqHbhmmYYVpyd61bI5z9vd9FCp6wzMKOT2dws5RNNuye2GDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"945a9ebe1bf0030339f5db3379a329ff3f627798f7df53a737ef06447788c986","last_reissued_at":"2026-07-05T11:44:58.471515Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:44:58.471515Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.21367","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":"2026-07-05T11:44:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i4tNvOr/M5QEEzNY5Yey3HQFKXLXyySSc0z3uN059y9opRn9aRxS+RdN/dy/spm++kIjL2/VC5Lc3maZ3ZtnCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T12:15:01.961009Z"},"content_sha256":"e44778bb9844a6187ef12af5cc7f98e222a4c82f038ee1f3104151f42caedbdd","schema_version":"1.0","event_id":"sha256:e44778bb9844a6187ef12af5cc7f98e222a4c82f038ee1f3104151f42caedbdd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:SRNJ5PQ36ABQGOPV3MZXTIZJ74","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring Probabilistic Modeling Beyond Domain Generalization for Semantic Segmentation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Hua-En Chang, I-Hsiang Chen, Jenq-Neng Hwang, Sy-Yen Kuo, Wei-Ting Chen","submitted_at":"2025-07-28T22:27:58Z","abstract_excerpt":"Domain Generalized Semantic Segmentation (DGSS) is a critical yet challenging task, as domain shifts in unseen environments can severely compromise model performance. While recent studies enhance feature alignment by projecting features into the source domain, they often neglect intrinsic latent domain priors, leading to suboptimal results. In this paper, we introduce PDAF, a Probabilistic Diffusion Alignment Framework that enhances the generalization of existing segmentation networks through probabilistic diffusion modeling. PDAF introduces a Latent Domain Prior (LDP) to capture domain shifts"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.21367","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/2507.21367/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":"2026-07-05T11:44:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mSknxclgOxQg/jiDkyxmntURgANT3qKres/G2RlJs0+hOBvTrQXNAIhZ9f/C7HK3zDQa5lkkbioL3DrlXgxxBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T12:15:01.961511Z"},"content_sha256":"d66dbe4ee0baa77b441c12c01e81f90d4aaa9329e2f05f0fd2d563777832cdfa","schema_version":"1.0","event_id":"sha256:d66dbe4ee0baa77b441c12c01e81f90d4aaa9329e2f05f0fd2d563777832cdfa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SRNJ5PQ36ABQGOPV3MZXTIZJ74/bundle.json","state_url":"https://pith.science/pith/SRNJ5PQ36ABQGOPV3MZXTIZJ74/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SRNJ5PQ36ABQGOPV3MZXTIZJ74/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":"2026-08-07T12:15:01Z","links":{"resolver":"https://pith.science/pith/SRNJ5PQ36ABQGOPV3MZXTIZJ74","bundle":"https://pith.science/pith/SRNJ5PQ36ABQGOPV3MZXTIZJ74/bundle.json","state":"https://pith.science/pith/SRNJ5PQ36ABQGOPV3MZXTIZJ74/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SRNJ5PQ36ABQGOPV3MZXTIZJ74/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:SRNJ5PQ36ABQGOPV3MZXTIZJ74","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":"83503458c629f7e6064523e9b68ad4ec3f11febb9582a58fe46ba0e8a07d073f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-28T22:27:58Z","title_canon_sha256":"ecfe23f6df778f246c12219e88b1a0aa074aff92fc1cca96dfeafe05aafb8322"},"schema_version":"1.0","source":{"id":"2507.21367","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.21367","created_at":"2026-07-05T11:44:58Z"},{"alias_kind":"arxiv_version","alias_value":"2507.21367v1","created_at":"2026-07-05T11:44:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.21367","created_at":"2026-07-05T11:44:58Z"},{"alias_kind":"pith_short_12","alias_value":"SRNJ5PQ36ABQ","created_at":"2026-07-05T11:44:58Z"},{"alias_kind":"pith_short_16","alias_value":"SRNJ5PQ36ABQGOPV","created_at":"2026-07-05T11:44:58Z"},{"alias_kind":"pith_short_8","alias_value":"SRNJ5PQ3","created_at":"2026-07-05T11:44:58Z"}],"graph_snapshots":[{"event_id":"sha256:d66dbe4ee0baa77b441c12c01e81f90d4aaa9329e2f05f0fd2d563777832cdfa","target":"graph","created_at":"2026-07-05T11:44:58Z","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/2507.21367/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Domain Generalized Semantic Segmentation (DGSS) is a critical yet challenging task, as domain shifts in unseen environments can severely compromise model performance. While recent studies enhance feature alignment by projecting features into the source domain, they often neglect intrinsic latent domain priors, leading to suboptimal results. In this paper, we introduce PDAF, a Probabilistic Diffusion Alignment Framework that enhances the generalization of existing segmentation networks through probabilistic diffusion modeling. PDAF introduces a Latent Domain Prior (LDP) to capture domain shifts","authors_text":"Hua-En Chang, I-Hsiang Chen, Jenq-Neng Hwang, Sy-Yen Kuo, Wei-Ting Chen","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-28T22:27:58Z","title":"Exploring Probabilistic Modeling Beyond Domain Generalization for Semantic Segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.21367","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:e44778bb9844a6187ef12af5cc7f98e222a4c82f038ee1f3104151f42caedbdd","target":"record","created_at":"2026-07-05T11:44:58Z","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":"83503458c629f7e6064523e9b68ad4ec3f11febb9582a58fe46ba0e8a07d073f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-28T22:27:58Z","title_canon_sha256":"ecfe23f6df778f246c12219e88b1a0aa074aff92fc1cca96dfeafe05aafb8322"},"schema_version":"1.0","source":{"id":"2507.21367","kind":"arxiv","version":1}},"canonical_sha256":"945a9ebe1bf0030339f5db3379a329ff3f627798f7df53a737ef06447788c986","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"945a9ebe1bf0030339f5db3379a329ff3f627798f7df53a737ef06447788c986","first_computed_at":"2026-07-05T11:44:58.471515Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:44:58.471515Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a7rPBjhG5vV9+QxR42WPSjCPuzLVRQZ5CSKJeiZqHbhmmYYVpyd61bI5z9vd9FCp6wzMKOT2dws5RNNuye2GDg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:44:58.471899Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.21367","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e44778bb9844a6187ef12af5cc7f98e222a4c82f038ee1f3104151f42caedbdd","sha256:d66dbe4ee0baa77b441c12c01e81f90d4aaa9329e2f05f0fd2d563777832cdfa"],"state_sha256":"0f7c5a1e16bb6870b7044bd68b3591d6fd4d7594c634ea4a3b6162290b08c367"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RL5FDERX7DEProXl66TjkJ3CxlPY2mBh0ZgNXtoJuK5c0dpWnF7IX/OQCthrPq7PRtsLCwZ1wWpbC1MgRU61Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T12:15:01.965772Z","bundle_sha256":"36a6efae5945099eb1390d2b184a89c838a6de86edb3a0ca8cd5df9fd6fffabb"}}