{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:JLWB32KX2H7Z4R5OSHBWP7IQ47","short_pith_number":"pith:JLWB32KX","canonical_record":{"source":{"id":"2403.15891","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-23T17:17:08Z","cross_cats_sorted":[],"title_canon_sha256":"3c350ba96c0f571d51a71278f4c84d806dbcd5015e771118149f46e4f6440bc5","abstract_canon_sha256":"362332ab0b9bb52d9165dcc5cb04e8829fb0f802f0568aa151b1082635b41ea9"},"schema_version":"1.0"},"canonical_sha256":"4aec1de957d1ff9e47ae91c367fd10e7cca28771d4583b8fc877cb9bf8043303","source":{"kind":"arxiv","id":"2403.15891","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.15891","created_at":"2026-07-05T08:00:07Z"},{"alias_kind":"arxiv_version","alias_value":"2403.15891v1","created_at":"2026-07-05T08:00:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.15891","created_at":"2026-07-05T08:00:07Z"},{"alias_kind":"pith_short_12","alias_value":"JLWB32KX2H7Z","created_at":"2026-07-05T08:00:07Z"},{"alias_kind":"pith_short_16","alias_value":"JLWB32KX2H7Z4R5O","created_at":"2026-07-05T08:00:07Z"},{"alias_kind":"pith_short_8","alias_value":"JLWB32KX","created_at":"2026-07-05T08:00:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:JLWB32KX2H7Z4R5OSHBWP7IQ47","target":"record","payload":{"canonical_record":{"source":{"id":"2403.15891","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-23T17:17:08Z","cross_cats_sorted":[],"title_canon_sha256":"3c350ba96c0f571d51a71278f4c84d806dbcd5015e771118149f46e4f6440bc5","abstract_canon_sha256":"362332ab0b9bb52d9165dcc5cb04e8829fb0f802f0568aa151b1082635b41ea9"},"schema_version":"1.0"},"canonical_sha256":"4aec1de957d1ff9e47ae91c367fd10e7cca28771d4583b8fc877cb9bf8043303","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:00:07.847341Z","signature_b64":"+QZVjsQGwedCAUIw0oM1Oye4W3/rZ7xf227mJLO+BMdS9j2j5cnIoXAcsWOj4FaesgIA7VMYaJ+CzGi55pOBDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4aec1de957d1ff9e47ae91c367fd10e7cca28771d4583b8fc877cb9bf8043303","last_reissued_at":"2026-07-05T08:00:07.846964Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:00:07.846964Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.15891","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":"2026-07-05T08:00:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V1wAed0jWJhQqvND2eKMSRjfhM0JP4/cVORXSsFG+j2YGwaz3yXfSEsMevGFrED3rhnz0nosXOxs8nX4JfvoBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-19T15:05:27.075224Z"},"content_sha256":"dada516504c89de15bcfd63ec200b62a03a6b8bd69c5abe72e04493ed3e4a603","schema_version":"1.0","event_id":"sha256:dada516504c89de15bcfd63ec200b62a03a6b8bd69c5abe72e04493ed3e4a603"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:JLWB32KX2H7Z4R5OSHBWP7IQ47","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Human Motion Prediction under Unexpected Perturbation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Armin Seyfried, Baiyi Li, He Wang, Jiangbei Yue, Julien Pettr\\'e","submitted_at":"2024-03-23T17:17:08Z","abstract_excerpt":"We investigate a new task in human motion prediction, which is predicting motions under unexpected physical perturbation potentially involving multiple people. Compared with existing research, this task involves predicting less controlled, unpremeditated and pure reactive motions in response to external impact and how such motions can propagate through people. It brings new challenges such as data scarcity and predicting complex interactions. To this end, we propose a new method capitalizing differential physics and deep neural networks, leading to an explicit Latent Differential Physics (LDP)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.15891","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/2403.15891/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":"2026-07-05T08:00:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oNb3ZEEWukub8UVng14Bt+B/jX4a1iwKucAfaOEnSMtNkDxPjtT+P7PyyfP4ojWmoa/Cwjp1bVtZvhsT9v4vCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-19T15:05:27.075620Z"},"content_sha256":"7b1d95a12e1d4e1de5e27e7821f94fa03267058663012a4c3a678abcaa5fb479","schema_version":"1.0","event_id":"sha256:7b1d95a12e1d4e1de5e27e7821f94fa03267058663012a4c3a678abcaa5fb479"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JLWB32KX2H7Z4R5OSHBWP7IQ47/bundle.json","state_url":"https://pith.science/pith/JLWB32KX2H7Z4R5OSHBWP7IQ47/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JLWB32KX2H7Z4R5OSHBWP7IQ47/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":"2026-07-19T15:05:27Z","links":{"resolver":"https://pith.science/pith/JLWB32KX2H7Z4R5OSHBWP7IQ47","bundle":"https://pith.science/pith/JLWB32KX2H7Z4R5OSHBWP7IQ47/bundle.json","state":"https://pith.science/pith/JLWB32KX2H7Z4R5OSHBWP7IQ47/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JLWB32KX2H7Z4R5OSHBWP7IQ47/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:JLWB32KX2H7Z4R5OSHBWP7IQ47","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":"362332ab0b9bb52d9165dcc5cb04e8829fb0f802f0568aa151b1082635b41ea9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-23T17:17:08Z","title_canon_sha256":"3c350ba96c0f571d51a71278f4c84d806dbcd5015e771118149f46e4f6440bc5"},"schema_version":"1.0","source":{"id":"2403.15891","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.15891","created_at":"2026-07-05T08:00:07Z"},{"alias_kind":"arxiv_version","alias_value":"2403.15891v1","created_at":"2026-07-05T08:00:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.15891","created_at":"2026-07-05T08:00:07Z"},{"alias_kind":"pith_short_12","alias_value":"JLWB32KX2H7Z","created_at":"2026-07-05T08:00:07Z"},{"alias_kind":"pith_short_16","alias_value":"JLWB32KX2H7Z4R5O","created_at":"2026-07-05T08:00:07Z"},{"alias_kind":"pith_short_8","alias_value":"JLWB32KX","created_at":"2026-07-05T08:00:07Z"}],"graph_snapshots":[{"event_id":"sha256:7b1d95a12e1d4e1de5e27e7821f94fa03267058663012a4c3a678abcaa5fb479","target":"graph","created_at":"2026-07-05T08:00:07Z","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/2403.15891/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate a new task in human motion prediction, which is predicting motions under unexpected physical perturbation potentially involving multiple people. Compared with existing research, this task involves predicting less controlled, unpremeditated and pure reactive motions in response to external impact and how such motions can propagate through people. It brings new challenges such as data scarcity and predicting complex interactions. To this end, we propose a new method capitalizing differential physics and deep neural networks, leading to an explicit Latent Differential Physics (LDP)","authors_text":"Armin Seyfried, Baiyi Li, He Wang, Jiangbei Yue, Julien Pettr\\'e","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-23T17:17:08Z","title":"Human Motion Prediction under Unexpected Perturbation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.15891","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:dada516504c89de15bcfd63ec200b62a03a6b8bd69c5abe72e04493ed3e4a603","target":"record","created_at":"2026-07-05T08:00:07Z","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":"362332ab0b9bb52d9165dcc5cb04e8829fb0f802f0568aa151b1082635b41ea9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-23T17:17:08Z","title_canon_sha256":"3c350ba96c0f571d51a71278f4c84d806dbcd5015e771118149f46e4f6440bc5"},"schema_version":"1.0","source":{"id":"2403.15891","kind":"arxiv","version":1}},"canonical_sha256":"4aec1de957d1ff9e47ae91c367fd10e7cca28771d4583b8fc877cb9bf8043303","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4aec1de957d1ff9e47ae91c367fd10e7cca28771d4583b8fc877cb9bf8043303","first_computed_at":"2026-07-05T08:00:07.846964Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:00:07.846964Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+QZVjsQGwedCAUIw0oM1Oye4W3/rZ7xf227mJLO+BMdS9j2j5cnIoXAcsWOj4FaesgIA7VMYaJ+CzGi55pOBDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:00:07.847341Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.15891","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dada516504c89de15bcfd63ec200b62a03a6b8bd69c5abe72e04493ed3e4a603","sha256:7b1d95a12e1d4e1de5e27e7821f94fa03267058663012a4c3a678abcaa5fb479"],"state_sha256":"cfd1240c5eeb703b9990b7ac60a62cddee38824e7ec1ab0f203a6c4f92fb6466"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R3fstns5O9IOkVvKmVrvZSUtk0ViHZbaPM0SIIin7rf7jfX+R35hhzqRpUIQNNki2LC/15iVLPBdvwSHpCOrDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-19T15:05:27.078793Z","bundle_sha256":"cae4d309c2a666e818b3e5790cb97970d784a15b5a9c1e18763174bbec092169"}}