{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:2EL7AU6Y5YO5C23EU3AHAUHG5I","short_pith_number":"pith:2EL7AU6Y","canonical_record":{"source":{"id":"2308.04702","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-09T04:46:16Z","cross_cats_sorted":[],"title_canon_sha256":"accd3796e18bf4f35b172fa8705ff42456a2e030ee3bb6374f544d438014045c","abstract_canon_sha256":"ae64a8e29fab0f6af8004badf069ede42d0b99de8fd9d8d0d193602a4aadab1a"},"schema_version":"1.0"},"canonical_sha256":"d117f053d8ee1dd16b64a6c07050e6ea19ec13edd5fbc053c0d81483ace8ccc9","source":{"kind":"arxiv","id":"2308.04702","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.04702","created_at":"2026-07-05T08:35:36Z"},{"alias_kind":"arxiv_version","alias_value":"2308.04702v2","created_at":"2026-07-05T08:35:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.04702","created_at":"2026-07-05T08:35:36Z"},{"alias_kind":"pith_short_12","alias_value":"2EL7AU6Y5YO5","created_at":"2026-07-05T08:35:36Z"},{"alias_kind":"pith_short_16","alias_value":"2EL7AU6Y5YO5C23E","created_at":"2026-07-05T08:35:36Z"},{"alias_kind":"pith_short_8","alias_value":"2EL7AU6Y","created_at":"2026-07-05T08:35:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:2EL7AU6Y5YO5C23EU3AHAUHG5I","target":"record","payload":{"canonical_record":{"source":{"id":"2308.04702","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-09T04:46:16Z","cross_cats_sorted":[],"title_canon_sha256":"accd3796e18bf4f35b172fa8705ff42456a2e030ee3bb6374f544d438014045c","abstract_canon_sha256":"ae64a8e29fab0f6af8004badf069ede42d0b99de8fd9d8d0d193602a4aadab1a"},"schema_version":"1.0"},"canonical_sha256":"d117f053d8ee1dd16b64a6c07050e6ea19ec13edd5fbc053c0d81483ace8ccc9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:35:36.195549Z","signature_b64":"X7wezozxupyLN59/ARlo3zz+aZL/6/Gg3JgZ3BX/LLhPAnFnnV6riULGNGJguUVj6UNgw6itFZzkNHq0EUgVDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d117f053d8ee1dd16b64a6c07050e6ea19ec13edd5fbc053c0d81483ace8ccc9","last_reissued_at":"2026-07-05T08:35:36.195148Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:35:36.195148Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.04702","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:35:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZIc4kESJfnqDuCqAgeia/7XTAobZdm2Y28SvAo6jaCWzfoCHtueh7E7wvaQiYVuzPXp/rmfPwklEBkiGhSIPBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T17:39:59.643263Z"},"content_sha256":"44f793e935e7c09aac0d17a51411d3757417ace04872defbc31a271de0d0fe48","schema_version":"1.0","event_id":"sha256:44f793e935e7c09aac0d17a51411d3757417ace04872defbc31a271de0d0fe48"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:2EL7AU6Y5YO5C23EU3AHAUHG5I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Continual Road-Scene Semantic Segmentation via Feature-Aligned Symmetric Multi-Modal Network","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Elena Camuffo, Francesco Barbato, Pietro Zanuttigh, Simone Milani","submitted_at":"2023-08-09T04:46:16Z","abstract_excerpt":"State-of-the-art multimodal semantic segmentation strategies combining LiDAR and color data are usually designed on top of asymmetric information-sharing schemes and assume that both modalities are always available. This strong assumption may not hold in real-world scenarios, where sensors are prone to failure or can face adverse conditions that make the acquired information unreliable. This problem is exacerbated when continual learning scenarios are considered since they have stringent data reliability constraints. In this work, we re-frame the task of multimodal semantic segmentation by enf"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.04702","kind":"arxiv","version":2},"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/2308.04702/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":"2026-07-05T08:35:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v18VjGzipX7h5Y0RHRQQNhYvYRB11IIXd3OWwuYdsZ2evxqTXWvMIfXX/jiUg08zbG5KvvGg+M2hKFeLCpCMCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T17:39:59.643804Z"},"content_sha256":"a937f92ef95d19d1da7c1834edb77ccf267ea239439bca7db0f62800abc7c62d","schema_version":"1.0","event_id":"sha256:a937f92ef95d19d1da7c1834edb77ccf267ea239439bca7db0f62800abc7c62d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2EL7AU6Y5YO5C23EU3AHAUHG5I/bundle.json","state_url":"https://pith.science/pith/2EL7AU6Y5YO5C23EU3AHAUHG5I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2EL7AU6Y5YO5C23EU3AHAUHG5I/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":"2026-08-17T17:39:59Z","links":{"resolver":"https://pith.science/pith/2EL7AU6Y5YO5C23EU3AHAUHG5I","bundle":"https://pith.science/pith/2EL7AU6Y5YO5C23EU3AHAUHG5I/bundle.json","state":"https://pith.science/pith/2EL7AU6Y5YO5C23EU3AHAUHG5I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2EL7AU6Y5YO5C23EU3AHAUHG5I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:2EL7AU6Y5YO5C23EU3AHAUHG5I","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":"ae64a8e29fab0f6af8004badf069ede42d0b99de8fd9d8d0d193602a4aadab1a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-09T04:46:16Z","title_canon_sha256":"accd3796e18bf4f35b172fa8705ff42456a2e030ee3bb6374f544d438014045c"},"schema_version":"1.0","source":{"id":"2308.04702","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.04702","created_at":"2026-07-05T08:35:36Z"},{"alias_kind":"arxiv_version","alias_value":"2308.04702v2","created_at":"2026-07-05T08:35:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.04702","created_at":"2026-07-05T08:35:36Z"},{"alias_kind":"pith_short_12","alias_value":"2EL7AU6Y5YO5","created_at":"2026-07-05T08:35:36Z"},{"alias_kind":"pith_short_16","alias_value":"2EL7AU6Y5YO5C23E","created_at":"2026-07-05T08:35:36Z"},{"alias_kind":"pith_short_8","alias_value":"2EL7AU6Y","created_at":"2026-07-05T08:35:36Z"}],"graph_snapshots":[{"event_id":"sha256:a937f92ef95d19d1da7c1834edb77ccf267ea239439bca7db0f62800abc7c62d","target":"graph","created_at":"2026-07-05T08:35:36Z","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/2308.04702/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"State-of-the-art multimodal semantic segmentation strategies combining LiDAR and color data are usually designed on top of asymmetric information-sharing schemes and assume that both modalities are always available. This strong assumption may not hold in real-world scenarios, where sensors are prone to failure or can face adverse conditions that make the acquired information unreliable. This problem is exacerbated when continual learning scenarios are considered since they have stringent data reliability constraints. In this work, we re-frame the task of multimodal semantic segmentation by enf","authors_text":"Elena Camuffo, Francesco Barbato, Pietro Zanuttigh, Simone Milani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-09T04:46:16Z","title":"Continual Road-Scene Semantic Segmentation via Feature-Aligned Symmetric Multi-Modal Network"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.04702","kind":"arxiv","version":2},"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":"sha256:44f793e935e7c09aac0d17a51411d3757417ace04872defbc31a271de0d0fe48","target":"record","created_at":"2026-07-05T08:35:36Z","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":"ae64a8e29fab0f6af8004badf069ede42d0b99de8fd9d8d0d193602a4aadab1a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-09T04:46:16Z","title_canon_sha256":"accd3796e18bf4f35b172fa8705ff42456a2e030ee3bb6374f544d438014045c"},"schema_version":"1.0","source":{"id":"2308.04702","kind":"arxiv","version":2}},"canonical_sha256":"d117f053d8ee1dd16b64a6c07050e6ea19ec13edd5fbc053c0d81483ace8ccc9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d117f053d8ee1dd16b64a6c07050e6ea19ec13edd5fbc053c0d81483ace8ccc9","first_computed_at":"2026-07-05T08:35:36.195148Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:35:36.195148Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X7wezozxupyLN59/ARlo3zz+aZL/6/Gg3JgZ3BX/LLhPAnFnnV6riULGNGJguUVj6UNgw6itFZzkNHq0EUgVDA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:35:36.195549Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.04702","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44f793e935e7c09aac0d17a51411d3757417ace04872defbc31a271de0d0fe48","sha256:a937f92ef95d19d1da7c1834edb77ccf267ea239439bca7db0f62800abc7c62d"],"state_sha256":"28e2174b143edd14b69dd5ccdf09761f727908ab7ba83ea98ddbb7723593df7e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vvY8724Sux4EHFtw9d7xfHAgpfjJRSh6wAksOKjg/MA9XQjHei3bOlO/YiXoncmBvaHynfm0Z4k8qbXPXNUrBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T17:39:59.652294Z","bundle_sha256":"0adef570d2b6c5656c71921fc1b60ad8065fef08e064b04459267c35b166cd4e"}}