{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:XL5263SQDLR36IXM6IG4SUIX5U","short_pith_number":"pith:XL5263SQ","canonical_record":{"source":{"id":"2606.25585","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-24T08:56:48Z","cross_cats_sorted":[],"title_canon_sha256":"3b8075d9433868135b4ba88e765738db3e3b9f1601691f83bd68939466166e27","abstract_canon_sha256":"9d91d8fb16523cb1eedcf4c422c56222c88f4ccb2908a92867be80e9796764c3"},"schema_version":"1.0"},"canonical_sha256":"bafbaf6e501ae3bf22ecf20dc95117ed355a7019d3b221dd586a92338ff1feb7","source":{"kind":"arxiv","id":"2606.25585","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.25585","created_at":"2026-06-25T01:18:09Z"},{"alias_kind":"arxiv_version","alias_value":"2606.25585v1","created_at":"2026-06-25T01:18:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.25585","created_at":"2026-06-25T01:18:09Z"},{"alias_kind":"pith_short_12","alias_value":"XL5263SQDLR3","created_at":"2026-06-25T01:18:09Z"},{"alias_kind":"pith_short_16","alias_value":"XL5263SQDLR36IXM","created_at":"2026-06-25T01:18:09Z"},{"alias_kind":"pith_short_8","alias_value":"XL5263SQ","created_at":"2026-06-25T01:18:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:XL5263SQDLR36IXM6IG4SUIX5U","target":"record","payload":{"canonical_record":{"source":{"id":"2606.25585","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-24T08:56:48Z","cross_cats_sorted":[],"title_canon_sha256":"3b8075d9433868135b4ba88e765738db3e3b9f1601691f83bd68939466166e27","abstract_canon_sha256":"9d91d8fb16523cb1eedcf4c422c56222c88f4ccb2908a92867be80e9796764c3"},"schema_version":"1.0"},"canonical_sha256":"bafbaf6e501ae3bf22ecf20dc95117ed355a7019d3b221dd586a92338ff1feb7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-25T01:18:09.672391Z","signature_b64":"4cxVgTelAT0izVGZorTUi76NA46oKq6GylmswQvuwAfMv9QKw6N14JUNYbvoj2BhWesCe+EaAvYfFbFsPvaBAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bafbaf6e501ae3bf22ecf20dc95117ed355a7019d3b221dd586a92338ff1feb7","last_reissued_at":"2026-06-25T01:18:09.671997Z","signature_status":"signed_v1","first_computed_at":"2026-06-25T01:18:09.671997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.25585","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":"2026-06-25T01:18:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RLrjqYKCB6FK7qQiIB2VsmCDc3Ym8mMyYU/qbHyL9cpv6+74nrtFIKmqkMT52X1l8gl//1lX5Br+vMkiUiOPCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T23:47:47.192590Z"},"content_sha256":"faa7c30827232d7a739bc62e47c2fc8b0a04584f8a63b96fbd286eaa91fdd407","schema_version":"1.0","event_id":"sha256:faa7c30827232d7a739bc62e47c2fc8b0a04584f8a63b96fbd286eaa91fdd407"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:XL5263SQDLR36IXM6IG4SUIX5U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"FeVOS: Foresight Expression Video Object Segmentation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Henghui Ding, Kaining Ying, Kehan Lan","submitted_at":"2026-06-24T08:56:48Z","abstract_excerpt":"Existing Referring Video Object Segmentation tasks focus on referring expressions describing events, actions or appearances of relevant objects within the observed frames, lacking evaluation in scenarios that require pre-decisive spatio-temporal reasoning, thereby limiting their applicability. To address this, we propose Foresight Expression Video Object Segmentation, a task that queries future events in upcoming video segments and requires masks of the objects in the observed frames as visual answers. For example, in ego-centric scenes, the question \"What tool will be used?\" demands reasoning"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.25585","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/2606.25585/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":"2026-06-25T01:18:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cAxTdLCoVXjfvczRICJowOaW8RU39Ck3Ho+8w2nbk3OOyZPXVAq6EDM5m9WT4j51gjqP0S2DBlitum3woBamBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T23:47:47.192943Z"},"content_sha256":"b3c0b3e492acfe8f6f2cc610956b6b0580f849594db2a82550b6aa7fad1e8aab","schema_version":"1.0","event_id":"sha256:b3c0b3e492acfe8f6f2cc610956b6b0580f849594db2a82550b6aa7fad1e8aab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XL5263SQDLR36IXM6IG4SUIX5U/bundle.json","state_url":"https://pith.science/pith/XL5263SQDLR36IXM6IG4SUIX5U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XL5263SQDLR36IXM6IG4SUIX5U/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":"2026-07-04T23:47:47Z","links":{"resolver":"https://pith.science/pith/XL5263SQDLR36IXM6IG4SUIX5U","bundle":"https://pith.science/pith/XL5263SQDLR36IXM6IG4SUIX5U/bundle.json","state":"https://pith.science/pith/XL5263SQDLR36IXM6IG4SUIX5U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XL5263SQDLR36IXM6IG4SUIX5U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:XL5263SQDLR36IXM6IG4SUIX5U","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":"9d91d8fb16523cb1eedcf4c422c56222c88f4ccb2908a92867be80e9796764c3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-24T08:56:48Z","title_canon_sha256":"3b8075d9433868135b4ba88e765738db3e3b9f1601691f83bd68939466166e27"},"schema_version":"1.0","source":{"id":"2606.25585","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.25585","created_at":"2026-06-25T01:18:09Z"},{"alias_kind":"arxiv_version","alias_value":"2606.25585v1","created_at":"2026-06-25T01:18:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.25585","created_at":"2026-06-25T01:18:09Z"},{"alias_kind":"pith_short_12","alias_value":"XL5263SQDLR3","created_at":"2026-06-25T01:18:09Z"},{"alias_kind":"pith_short_16","alias_value":"XL5263SQDLR36IXM","created_at":"2026-06-25T01:18:09Z"},{"alias_kind":"pith_short_8","alias_value":"XL5263SQ","created_at":"2026-06-25T01:18:09Z"}],"graph_snapshots":[{"event_id":"sha256:b3c0b3e492acfe8f6f2cc610956b6b0580f849594db2a82550b6aa7fad1e8aab","target":"graph","created_at":"2026-06-25T01:18:09Z","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/2606.25585/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Existing Referring Video Object Segmentation tasks focus on referring expressions describing events, actions or appearances of relevant objects within the observed frames, lacking evaluation in scenarios that require pre-decisive spatio-temporal reasoning, thereby limiting their applicability. To address this, we propose Foresight Expression Video Object Segmentation, a task that queries future events in upcoming video segments and requires masks of the objects in the observed frames as visual answers. For example, in ego-centric scenes, the question \"What tool will be used?\" demands reasoning","authors_text":"Henghui Ding, Kaining Ying, Kehan Lan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-24T08:56:48Z","title":"FeVOS: Foresight Expression Video Object Segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.25585","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:faa7c30827232d7a739bc62e47c2fc8b0a04584f8a63b96fbd286eaa91fdd407","target":"record","created_at":"2026-06-25T01:18:09Z","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":"9d91d8fb16523cb1eedcf4c422c56222c88f4ccb2908a92867be80e9796764c3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-24T08:56:48Z","title_canon_sha256":"3b8075d9433868135b4ba88e765738db3e3b9f1601691f83bd68939466166e27"},"schema_version":"1.0","source":{"id":"2606.25585","kind":"arxiv","version":1}},"canonical_sha256":"bafbaf6e501ae3bf22ecf20dc95117ed355a7019d3b221dd586a92338ff1feb7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bafbaf6e501ae3bf22ecf20dc95117ed355a7019d3b221dd586a92338ff1feb7","first_computed_at":"2026-06-25T01:18:09.671997Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-25T01:18:09.671997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4cxVgTelAT0izVGZorTUi76NA46oKq6GylmswQvuwAfMv9QKw6N14JUNYbvoj2BhWesCe+EaAvYfFbFsPvaBAA==","signature_status":"signed_v1","signed_at":"2026-06-25T01:18:09.672391Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.25585","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:faa7c30827232d7a739bc62e47c2fc8b0a04584f8a63b96fbd286eaa91fdd407","sha256:b3c0b3e492acfe8f6f2cc610956b6b0580f849594db2a82550b6aa7fad1e8aab"],"state_sha256":"e0534f4fe5d0ba1c6911df461105303cf7569dd6bfea1c2fd2235e69f106668b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Aqq8pLCFurcR9TS/+4E1lzRJaH845zD+rWwoP60E4yHXXyeYRzmzqlYO6ES3t/PgZV6l/InW90ybbjKNO8TKBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T23:47:47.195026Z","bundle_sha256":"e9fac126c096fc8f45783b8451b358d141127b3c9d2f7e5101a70026ede04e30"}}