{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:FZFZOTLMBVCPZ4FIE55UQJFUOG","short_pith_number":"pith:FZFZOTLM","canonical_record":{"source":{"id":"2605.25748","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-05-25T12:00:42Z","cross_cats_sorted":[],"title_canon_sha256":"ed0d96b57e556759b2765a699723ee18ae041e061d3c04a7c3cad681173b1f20","abstract_canon_sha256":"f17c9bcbc7130cd36c0054567b3ba26a1ca6faf4e92a9c4bc687c7f737f310b3"},"schema_version":"1.0"},"canonical_sha256":"2e4b974d6c0d44fcf0a8277b4824b4718f5dca40f0416372db9c521654501502","source":{"kind":"arxiv","id":"2605.25748","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.25748","created_at":"2026-05-26T02:04:53Z"},{"alias_kind":"arxiv_version","alias_value":"2605.25748v1","created_at":"2026-05-26T02:04:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.25748","created_at":"2026-05-26T02:04:53Z"},{"alias_kind":"pith_short_12","alias_value":"FZFZOTLMBVCP","created_at":"2026-05-26T02:04:53Z"},{"alias_kind":"pith_short_16","alias_value":"FZFZOTLMBVCPZ4FI","created_at":"2026-05-26T02:04:53Z"},{"alias_kind":"pith_short_8","alias_value":"FZFZOTLM","created_at":"2026-05-26T02:04:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:FZFZOTLMBVCPZ4FIE55UQJFUOG","target":"record","payload":{"canonical_record":{"source":{"id":"2605.25748","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-05-25T12:00:42Z","cross_cats_sorted":[],"title_canon_sha256":"ed0d96b57e556759b2765a699723ee18ae041e061d3c04a7c3cad681173b1f20","abstract_canon_sha256":"f17c9bcbc7130cd36c0054567b3ba26a1ca6faf4e92a9c4bc687c7f737f310b3"},"schema_version":"1.0"},"canonical_sha256":"2e4b974d6c0d44fcf0a8277b4824b4718f5dca40f0416372db9c521654501502","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-26T02:04:53.123553Z","signature_b64":"YRO/J9MDWD8YltRSw5y7GAQKsunPBvR+VitNMEB0Xk2mOsFbXtFH4gurgGf31jeNVv9wUEKCLjKBNRRcUELyAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2e4b974d6c0d44fcf0a8277b4824b4718f5dca40f0416372db9c521654501502","last_reissued_at":"2026-05-26T02:04:53.122716Z","signature_status":"signed_v1","first_computed_at":"2026-05-26T02:04:53.122716Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.25748","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":"2026-05-26T02:04:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EtfXY52hzfwZdxjgboYnsQ455v8LfVXDYi/brnoQahqd4GrFpGOkvz504aW+tMkdlIFzokQmv/TZnWhGAaTQCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:38:28.335599Z"},"content_sha256":"d2434b25c612a21ac73fbd94ac210f99421986cfb1c54e72011d8ba280dc4fbd","schema_version":"1.0","event_id":"sha256:d2434b25c612a21ac73fbd94ac210f99421986cfb1c54e72011d8ba280dc4fbd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:FZFZOTLMBVCPZ4FIE55UQJFUOG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Agent-Centric Social Trajectory Prediction: A Free Energy Principle Perspective","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Chongfeng Wei, Edmond S.L. Ho, Hao Chen, Ji Zhang, Yanping Wu","submitted_at":"2026-05-25T12:00:42Z","abstract_excerpt":"Trajectory prediction methods have demonstrated remarkable capabilities in capturing complex motion patterns. However, existing methods rely on global state assumptions, suffer from insufficient belief inference under partial observability, and lack cognitive behavioral constraints in prediction. These limitations severely compromise both deployment feasibility and physical plausibility in real-world settings. In this work, we propose FEP-Diff, an agent-centric trajectory prediction framework grounded in the Free Energy Principle, aimed at achieving cognitively plausible predictions under real"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.25748","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/2605.25748/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":"2026-05-26T02:04:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EGJxgudXXJikO7+iOM6y7bRYKqojFtlVjgBGZVf03JAf3dR0+7WBE0VaNfRv5sf2fuiJb2WnDYxytqZ0ITXpAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:38:28.336343Z"},"content_sha256":"057e7933bc3a0809929945713e35717376796e6b9acbfe0d7c418a1b48ccd21c","schema_version":"1.0","event_id":"sha256:057e7933bc3a0809929945713e35717376796e6b9acbfe0d7c418a1b48ccd21c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FZFZOTLMBVCPZ4FIE55UQJFUOG/bundle.json","state_url":"https://pith.science/pith/FZFZOTLMBVCPZ4FIE55UQJFUOG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FZFZOTLMBVCPZ4FIE55UQJFUOG/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":"2026-05-30T10:38:28Z","links":{"resolver":"https://pith.science/pith/FZFZOTLMBVCPZ4FIE55UQJFUOG","bundle":"https://pith.science/pith/FZFZOTLMBVCPZ4FIE55UQJFUOG/bundle.json","state":"https://pith.science/pith/FZFZOTLMBVCPZ4FIE55UQJFUOG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FZFZOTLMBVCPZ4FIE55UQJFUOG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:FZFZOTLMBVCPZ4FIE55UQJFUOG","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":"f17c9bcbc7130cd36c0054567b3ba26a1ca6faf4e92a9c4bc687c7f737f310b3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-05-25T12:00:42Z","title_canon_sha256":"ed0d96b57e556759b2765a699723ee18ae041e061d3c04a7c3cad681173b1f20"},"schema_version":"1.0","source":{"id":"2605.25748","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.25748","created_at":"2026-05-26T02:04:53Z"},{"alias_kind":"arxiv_version","alias_value":"2605.25748v1","created_at":"2026-05-26T02:04:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.25748","created_at":"2026-05-26T02:04:53Z"},{"alias_kind":"pith_short_12","alias_value":"FZFZOTLMBVCP","created_at":"2026-05-26T02:04:53Z"},{"alias_kind":"pith_short_16","alias_value":"FZFZOTLMBVCPZ4FI","created_at":"2026-05-26T02:04:53Z"},{"alias_kind":"pith_short_8","alias_value":"FZFZOTLM","created_at":"2026-05-26T02:04:53Z"}],"graph_snapshots":[{"event_id":"sha256:057e7933bc3a0809929945713e35717376796e6b9acbfe0d7c418a1b48ccd21c","target":"graph","created_at":"2026-05-26T02:04:53Z","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/2605.25748/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Trajectory prediction methods have demonstrated remarkable capabilities in capturing complex motion patterns. However, existing methods rely on global state assumptions, suffer from insufficient belief inference under partial observability, and lack cognitive behavioral constraints in prediction. These limitations severely compromise both deployment feasibility and physical plausibility in real-world settings. In this work, we propose FEP-Diff, an agent-centric trajectory prediction framework grounded in the Free Energy Principle, aimed at achieving cognitively plausible predictions under real","authors_text":"Chongfeng Wei, Edmond S.L. Ho, Hao Chen, Ji Zhang, Yanping Wu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-05-25T12:00:42Z","title":"Agent-Centric Social Trajectory Prediction: A Free Energy Principle Perspective"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.25748","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:d2434b25c612a21ac73fbd94ac210f99421986cfb1c54e72011d8ba280dc4fbd","target":"record","created_at":"2026-05-26T02:04:53Z","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":"f17c9bcbc7130cd36c0054567b3ba26a1ca6faf4e92a9c4bc687c7f737f310b3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-05-25T12:00:42Z","title_canon_sha256":"ed0d96b57e556759b2765a699723ee18ae041e061d3c04a7c3cad681173b1f20"},"schema_version":"1.0","source":{"id":"2605.25748","kind":"arxiv","version":1}},"canonical_sha256":"2e4b974d6c0d44fcf0a8277b4824b4718f5dca40f0416372db9c521654501502","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e4b974d6c0d44fcf0a8277b4824b4718f5dca40f0416372db9c521654501502","first_computed_at":"2026-05-26T02:04:53.122716Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-26T02:04:53.122716Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YRO/J9MDWD8YltRSw5y7GAQKsunPBvR+VitNMEB0Xk2mOsFbXtFH4gurgGf31jeNVv9wUEKCLjKBNRRcUELyAA==","signature_status":"signed_v1","signed_at":"2026-05-26T02:04:53.123553Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.25748","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2434b25c612a21ac73fbd94ac210f99421986cfb1c54e72011d8ba280dc4fbd","sha256:057e7933bc3a0809929945713e35717376796e6b9acbfe0d7c418a1b48ccd21c"],"state_sha256":"c36255c6e888e87036962a70efc59d9942f38651db658690d76c6f4d96602561"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8ZdlWeYfcpyNtzNsS7//oKLXu0Zeat13FqPGT5Bhi8g9gxArEXyDN3YjmWByhjFSbYSn40lW4flNhWk0UJU4Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T10:38:28.339941Z","bundle_sha256":"b38d4db738369c030f97ea9f67543512cdb098d9e08f3357e1c8718b596554d5"}}