{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:4U4NOP3OA37VYL6GRBTMPWHLGW","short_pith_number":"pith:4U4NOP3O","canonical_record":{"source":{"id":"2505.09255","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2025-05-14T10:11:26Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"a68e307678622e97e8cda2e38f29a3c169511e79538042919d0b1224b82f67ab","abstract_canon_sha256":"e2a7d18657eadf6ef89e2f44ac5ae5e07ccbefee4f58ec75b8b88ff3f3f3192d"},"schema_version":"1.0"},"canonical_sha256":"e538d73f6e06ff5c2fc68866c7d8eb35b976d7d041f0b3ead46237ac970affad","source":{"kind":"arxiv","id":"2505.09255","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.09255","created_at":"2026-07-05T11:03:05Z"},{"alias_kind":"arxiv_version","alias_value":"2505.09255v1","created_at":"2026-07-05T11:03:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.09255","created_at":"2026-07-05T11:03:05Z"},{"alias_kind":"pith_short_12","alias_value":"4U4NOP3OA37V","created_at":"2026-07-05T11:03:05Z"},{"alias_kind":"pith_short_16","alias_value":"4U4NOP3OA37VYL6G","created_at":"2026-07-05T11:03:05Z"},{"alias_kind":"pith_short_8","alias_value":"4U4NOP3O","created_at":"2026-07-05T11:03:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:4U4NOP3OA37VYL6GRBTMPWHLGW","target":"record","payload":{"canonical_record":{"source":{"id":"2505.09255","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2025-05-14T10:11:26Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"a68e307678622e97e8cda2e38f29a3c169511e79538042919d0b1224b82f67ab","abstract_canon_sha256":"e2a7d18657eadf6ef89e2f44ac5ae5e07ccbefee4f58ec75b8b88ff3f3f3192d"},"schema_version":"1.0"},"canonical_sha256":"e538d73f6e06ff5c2fc68866c7d8eb35b976d7d041f0b3ead46237ac970affad","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:03:05.052072Z","signature_b64":"KcZGwCuB9jZmO93dDR5UrEh4hGk71k2yOEzzwKDtge6LAwWE7/VYUxhBJZyndYkhcazvMX5zyFM809DcCsa+DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e538d73f6e06ff5c2fc68866c7d8eb35b976d7d041f0b3ead46237ac970affad","last_reissued_at":"2026-07-05T11:03:05.051585Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:03:05.051585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.09255","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":"2026-07-05T11:03:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+AkyRW9jS8ILaPF42dif/wn9TFL2gcb6XsNk9rDSXb6Pvm0njLH42khYUIHYmNDpTXqF46Z8kmSKdygLlsc1AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:26:48.506747Z"},"content_sha256":"cc304688e0f2fccf2520384a5a2c87a591788cfb64fc2adec969c0883fbca869","schema_version":"1.0","event_id":"sha256:cc304688e0f2fccf2520384a5a2c87a591788cfb64fc2adec969c0883fbca869"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:4U4NOP3OA37VYL6GRBTMPWHLGW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Data-driven Internal Model Control for Output Regulation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"eess.SY","authors_text":"Gang Wang, Jian Sun, Jie Chen, Keyou You, Lihua Xie, Wenjie Liu, Yifei Li","submitted_at":"2025-05-14T10:11:26Z","abstract_excerpt":"Output regulation is a fundamental problem in control theory, extensively studied since the 1970s. Traditionally, research has primarily addressed scenarios where the system model is explicitly known, leaving the problem in the absence of a system model less explored. Leveraging the recent advancements in Willems et al.'s fundamental lemma, data-driven control has emerged as a powerful tool for stabilizing unknown systems. This paper tackles the output regulation problem for unknown single and multi-agent systems (MASs) using noisy data. Previous approaches have attempted to solve data-based o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.09255","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/2505.09255/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":"2026-07-05T11:03:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9irol2QaHIQmo3EaZEBHnvDxkKMveNqtZSxkGVz1x1dwcKZGkCYPQFSq27RGNoG2o7mB1gUQgNdny1JCquWXBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:26:48.507119Z"},"content_sha256":"499a28dd227fff8464aa064f82df1a9b63512c221190d4c1ac61eaf9cc467c09","schema_version":"1.0","event_id":"sha256:499a28dd227fff8464aa064f82df1a9b63512c221190d4c1ac61eaf9cc467c09"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4U4NOP3OA37VYL6GRBTMPWHLGW/bundle.json","state_url":"https://pith.science/pith/4U4NOP3OA37VYL6GRBTMPWHLGW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4U4NOP3OA37VYL6GRBTMPWHLGW/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":"2026-07-07T10:26:48Z","links":{"resolver":"https://pith.science/pith/4U4NOP3OA37VYL6GRBTMPWHLGW","bundle":"https://pith.science/pith/4U4NOP3OA37VYL6GRBTMPWHLGW/bundle.json","state":"https://pith.science/pith/4U4NOP3OA37VYL6GRBTMPWHLGW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4U4NOP3OA37VYL6GRBTMPWHLGW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:4U4NOP3OA37VYL6GRBTMPWHLGW","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":"e2a7d18657eadf6ef89e2f44ac5ae5e07ccbefee4f58ec75b8b88ff3f3f3192d","cross_cats_sorted":["cs.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2025-05-14T10:11:26Z","title_canon_sha256":"a68e307678622e97e8cda2e38f29a3c169511e79538042919d0b1224b82f67ab"},"schema_version":"1.0","source":{"id":"2505.09255","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.09255","created_at":"2026-07-05T11:03:05Z"},{"alias_kind":"arxiv_version","alias_value":"2505.09255v1","created_at":"2026-07-05T11:03:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.09255","created_at":"2026-07-05T11:03:05Z"},{"alias_kind":"pith_short_12","alias_value":"4U4NOP3OA37V","created_at":"2026-07-05T11:03:05Z"},{"alias_kind":"pith_short_16","alias_value":"4U4NOP3OA37VYL6G","created_at":"2026-07-05T11:03:05Z"},{"alias_kind":"pith_short_8","alias_value":"4U4NOP3O","created_at":"2026-07-05T11:03:05Z"}],"graph_snapshots":[{"event_id":"sha256:499a28dd227fff8464aa064f82df1a9b63512c221190d4c1ac61eaf9cc467c09","target":"graph","created_at":"2026-07-05T11:03:05Z","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/2505.09255/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Output regulation is a fundamental problem in control theory, extensively studied since the 1970s. Traditionally, research has primarily addressed scenarios where the system model is explicitly known, leaving the problem in the absence of a system model less explored. Leveraging the recent advancements in Willems et al.'s fundamental lemma, data-driven control has emerged as a powerful tool for stabilizing unknown systems. This paper tackles the output regulation problem for unknown single and multi-agent systems (MASs) using noisy data. Previous approaches have attempted to solve data-based o","authors_text":"Gang Wang, Jian Sun, Jie Chen, Keyou You, Lihua Xie, Wenjie Liu, Yifei Li","cross_cats":["cs.SY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2025-05-14T10:11:26Z","title":"Data-driven Internal Model Control for Output Regulation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.09255","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:cc304688e0f2fccf2520384a5a2c87a591788cfb64fc2adec969c0883fbca869","target":"record","created_at":"2026-07-05T11:03:05Z","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":"e2a7d18657eadf6ef89e2f44ac5ae5e07ccbefee4f58ec75b8b88ff3f3f3192d","cross_cats_sorted":["cs.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2025-05-14T10:11:26Z","title_canon_sha256":"a68e307678622e97e8cda2e38f29a3c169511e79538042919d0b1224b82f67ab"},"schema_version":"1.0","source":{"id":"2505.09255","kind":"arxiv","version":1}},"canonical_sha256":"e538d73f6e06ff5c2fc68866c7d8eb35b976d7d041f0b3ead46237ac970affad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e538d73f6e06ff5c2fc68866c7d8eb35b976d7d041f0b3ead46237ac970affad","first_computed_at":"2026-07-05T11:03:05.051585Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:03:05.051585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KcZGwCuB9jZmO93dDR5UrEh4hGk71k2yOEzzwKDtge6LAwWE7/VYUxhBJZyndYkhcazvMX5zyFM809DcCsa+DA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:03:05.052072Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.09255","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cc304688e0f2fccf2520384a5a2c87a591788cfb64fc2adec969c0883fbca869","sha256:499a28dd227fff8464aa064f82df1a9b63512c221190d4c1ac61eaf9cc467c09"],"state_sha256":"3f6befb38cce01454a7899805ec4bea873cecc3a2f660363be7c527a828c84e0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+FwGsEia3VINur6GnaX2vqWgNKWjMXwi33JA0p2lI0LEWuECSEV36HiRfIveNtqMj+pMuzsj7mv3cBkrH3BRDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T10:26:48.509067Z","bundle_sha256":"a6151f4a20dd1c852d9659340861c10bdfec7a69d8bdb96f7f53374f4acfb740"}}