{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:SR3OEXSZYAWQN5WNJCRGYIAZHA","short_pith_number":"pith:SR3OEXSZ","canonical_record":{"source":{"id":"2605.30542","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-28T20:18:22Z","cross_cats_sorted":[],"title_canon_sha256":"e62e5a5de0cab31f2589d7062b84b15fe4e3389571ccfa306d0d1d261b54ba3a","abstract_canon_sha256":"88abd33735cd9d8fbc1ede366fa38cc1d0ed376faa00f6ec41d46754acb4cb23"},"schema_version":"1.0"},"canonical_sha256":"9476e25e59c02d06f6cd48a26c20193823cfa1e8e1b791ddbb19b3fa205195ef","source":{"kind":"arxiv","id":"2605.30542","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.30542","created_at":"2026-06-01T01:03:00Z"},{"alias_kind":"arxiv_version","alias_value":"2605.30542v1","created_at":"2026-06-01T01:03:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.30542","created_at":"2026-06-01T01:03:00Z"},{"alias_kind":"pith_short_12","alias_value":"SR3OEXSZYAWQ","created_at":"2026-06-01T01:03:00Z"},{"alias_kind":"pith_short_16","alias_value":"SR3OEXSZYAWQN5WN","created_at":"2026-06-01T01:03:00Z"},{"alias_kind":"pith_short_8","alias_value":"SR3OEXSZ","created_at":"2026-06-01T01:03:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:SR3OEXSZYAWQN5WNJCRGYIAZHA","target":"record","payload":{"canonical_record":{"source":{"id":"2605.30542","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-28T20:18:22Z","cross_cats_sorted":[],"title_canon_sha256":"e62e5a5de0cab31f2589d7062b84b15fe4e3389571ccfa306d0d1d261b54ba3a","abstract_canon_sha256":"88abd33735cd9d8fbc1ede366fa38cc1d0ed376faa00f6ec41d46754acb4cb23"},"schema_version":"1.0"},"canonical_sha256":"9476e25e59c02d06f6cd48a26c20193823cfa1e8e1b791ddbb19b3fa205195ef","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-01T01:03:00.138433Z","signature_b64":"ALT3zgEgNszHMAkwFk5CfL/9c1YzMRU4RLeEe7tjQQz+tiwVnMPsp0oHcZgdOfSfTRzqYvi/ohDpFGOgogtyDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9476e25e59c02d06f6cd48a26c20193823cfa1e8e1b791ddbb19b3fa205195ef","last_reissued_at":"2026-06-01T01:03:00.137541Z","signature_status":"signed_v1","first_computed_at":"2026-06-01T01:03:00.137541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.30542","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":"2026-06-01T01:03:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fgEOfg4p43uT6x+GX4ncXmXF9nEfmePXgZebMm4txHmRBMc73sGGeDKZ4jsqsmiZLEAG1DQ4vCQiiASoGXJECg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T22:09:50.671522Z"},"content_sha256":"47db977231f79a4bed90d20538901e336dd2cc07157187cc227e0f79fff1696d","schema_version":"1.0","event_id":"sha256:47db977231f79a4bed90d20538901e336dd2cc07157187cc227e0f79fff1696d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:SR3OEXSZYAWQN5WNJCRGYIAZHA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Physically Viable World Models: A Case for Query-Conditioned Embodied AI","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Adam J. Thorpe, Cheng-Hsi Hsiao, Hassan Iqbal, Krishna Kumar, Neel P. Bhatt, Stepan Tretiakov, Su Ann Low, Ufuk Topcu, Xingjian Li","submitted_at":"2026-05-28T20:18:22Z","abstract_excerpt":"World models for embodied AI must be physically viable: constructed to answer intervention queries by representing the physical structure governing action outcomes, rather than merely predicting future observations. Existing observation-predictive world models can produce visually plausible but physically wrong rollouts. This failure is structural; distinct physical systems can look identical yet diverge under intervention. We expose this problem with controlled benchmarks that fix the visible scene while varying latent physics. We show that such models may recommend infeasible actions, mispre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.30542","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/2605.30542/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":"2026-06-01T01:03:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BUHrnPDK5nC3zhEB3bIGddGq8nST1Ymiy5JNy7ua+WAb8VKitYocJYKRaUdWn2NUnSevjTm49LFpuntyGMZ1Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T22:09:50.672270Z"},"content_sha256":"0d934590c4b0d0274eded474b6f9a33e5627f44b7b09d005e13b986953c9913e","schema_version":"1.0","event_id":"sha256:0d934590c4b0d0274eded474b6f9a33e5627f44b7b09d005e13b986953c9913e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SR3OEXSZYAWQN5WNJCRGYIAZHA/bundle.json","state_url":"https://pith.science/pith/SR3OEXSZYAWQN5WNJCRGYIAZHA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SR3OEXSZYAWQN5WNJCRGYIAZHA/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":"2026-06-07T22:09:50Z","links":{"resolver":"https://pith.science/pith/SR3OEXSZYAWQN5WNJCRGYIAZHA","bundle":"https://pith.science/pith/SR3OEXSZYAWQN5WNJCRGYIAZHA/bundle.json","state":"https://pith.science/pith/SR3OEXSZYAWQN5WNJCRGYIAZHA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SR3OEXSZYAWQN5WNJCRGYIAZHA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:SR3OEXSZYAWQN5WNJCRGYIAZHA","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":"88abd33735cd9d8fbc1ede366fa38cc1d0ed376faa00f6ec41d46754acb4cb23","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-28T20:18:22Z","title_canon_sha256":"e62e5a5de0cab31f2589d7062b84b15fe4e3389571ccfa306d0d1d261b54ba3a"},"schema_version":"1.0","source":{"id":"2605.30542","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.30542","created_at":"2026-06-01T01:03:00Z"},{"alias_kind":"arxiv_version","alias_value":"2605.30542v1","created_at":"2026-06-01T01:03:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.30542","created_at":"2026-06-01T01:03:00Z"},{"alias_kind":"pith_short_12","alias_value":"SR3OEXSZYAWQ","created_at":"2026-06-01T01:03:00Z"},{"alias_kind":"pith_short_16","alias_value":"SR3OEXSZYAWQN5WN","created_at":"2026-06-01T01:03:00Z"},{"alias_kind":"pith_short_8","alias_value":"SR3OEXSZ","created_at":"2026-06-01T01:03:00Z"}],"graph_snapshots":[{"event_id":"sha256:0d934590c4b0d0274eded474b6f9a33e5627f44b7b09d005e13b986953c9913e","target":"graph","created_at":"2026-06-01T01:03:00Z","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/2605.30542/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"World models for embodied AI must be physically viable: constructed to answer intervention queries by representing the physical structure governing action outcomes, rather than merely predicting future observations. Existing observation-predictive world models can produce visually plausible but physically wrong rollouts. This failure is structural; distinct physical systems can look identical yet diverge under intervention. We expose this problem with controlled benchmarks that fix the visible scene while varying latent physics. We show that such models may recommend infeasible actions, mispre","authors_text":"Adam J. Thorpe, Cheng-Hsi Hsiao, Hassan Iqbal, Krishna Kumar, Neel P. Bhatt, Stepan Tretiakov, Su Ann Low, Ufuk Topcu, Xingjian Li","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-28T20:18:22Z","title":"Physically Viable World Models: A Case for Query-Conditioned Embodied AI"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.30542","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":"sha256:47db977231f79a4bed90d20538901e336dd2cc07157187cc227e0f79fff1696d","target":"record","created_at":"2026-06-01T01:03:00Z","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":"88abd33735cd9d8fbc1ede366fa38cc1d0ed376faa00f6ec41d46754acb4cb23","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-28T20:18:22Z","title_canon_sha256":"e62e5a5de0cab31f2589d7062b84b15fe4e3389571ccfa306d0d1d261b54ba3a"},"schema_version":"1.0","source":{"id":"2605.30542","kind":"arxiv","version":1}},"canonical_sha256":"9476e25e59c02d06f6cd48a26c20193823cfa1e8e1b791ddbb19b3fa205195ef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9476e25e59c02d06f6cd48a26c20193823cfa1e8e1b791ddbb19b3fa205195ef","first_computed_at":"2026-06-01T01:03:00.137541Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-01T01:03:00.137541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ALT3zgEgNszHMAkwFk5CfL/9c1YzMRU4RLeEe7tjQQz+tiwVnMPsp0oHcZgdOfSfTRzqYvi/ohDpFGOgogtyDA==","signature_status":"signed_v1","signed_at":"2026-06-01T01:03:00.138433Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.30542","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:47db977231f79a4bed90d20538901e336dd2cc07157187cc227e0f79fff1696d","sha256:0d934590c4b0d0274eded474b6f9a33e5627f44b7b09d005e13b986953c9913e"],"state_sha256":"4842a9276d6351e11ad0cbcb017dbafcac505fd2d7586213c49ed49a47b7259b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u42uZSYkCvyvkH2oIRgrRlZcoDKOXjfK3isfNALPXFGqb+PeJlN8gcknTiEAm+roTYneVYvvRPbNQJOHizkjAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T22:09:50.676132Z","bundle_sha256":"495e3794b22d80d6f91bb4694fe150e5dce0f179a82aae5c425a61395928c6a1"}}