{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:MJTZMWWZAVAP5NYEKVWXCSKBMA","short_pith_number":"pith:MJTZMWWZ","canonical_record":{"source":{"id":"1911.02156","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-11-06T00:59:20Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"c6092627f50559d4ab25b6a5455ef8d8dcb36d7833aff0533be2038fcc4a015e","abstract_canon_sha256":"671e896c60f1e7a62bd5e9fe1f5b21d443704f95dbd4c47246c70521a89a72a5"},"schema_version":"1.0"},"canonical_sha256":"6267965ad90540feb704556d714941601c6934941ba4aaca7dbbb3c36cd2cdef","source":{"kind":"arxiv","id":"1911.02156","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.02156","created_at":"2026-07-05T00:44:41Z"},{"alias_kind":"arxiv_version","alias_value":"1911.02156v2","created_at":"2026-07-05T00:44:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.02156","created_at":"2026-07-05T00:44:41Z"},{"alias_kind":"pith_short_12","alias_value":"MJTZMWWZAVAP","created_at":"2026-07-05T00:44:41Z"},{"alias_kind":"pith_short_16","alias_value":"MJTZMWWZAVAP5NYE","created_at":"2026-07-05T00:44:41Z"},{"alias_kind":"pith_short_8","alias_value":"MJTZMWWZ","created_at":"2026-07-05T00:44:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:MJTZMWWZAVAP5NYEKVWXCSKBMA","target":"record","payload":{"canonical_record":{"source":{"id":"1911.02156","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-11-06T00:59:20Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"c6092627f50559d4ab25b6a5455ef8d8dcb36d7833aff0533be2038fcc4a015e","abstract_canon_sha256":"671e896c60f1e7a62bd5e9fe1f5b21d443704f95dbd4c47246c70521a89a72a5"},"schema_version":"1.0"},"canonical_sha256":"6267965ad90540feb704556d714941601c6934941ba4aaca7dbbb3c36cd2cdef","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:44:41.258682Z","signature_b64":"Bhe87LeCscI8WmkL3+ynstdttotibZP6pQjjJVIaE7sSJxcp1sOF3s+Hh8BQsN5Ba2LR+/V0TxAI1BOTaNJEDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6267965ad90540feb704556d714941601c6934941ba4aaca7dbbb3c36cd2cdef","last_reissued_at":"2026-07-05T00:44:41.258217Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:44:41.258217Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1911.02156","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:44:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8pmLvnUNrYanABq5ZNRAXJIeqo+fEFAXCqAfbcfS4SKpJaL9FUwIka14cbRa8PSGOSmep5a6Q36uXQDZPgVAAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T20:57:09.329462Z"},"content_sha256":"edabf64435c9e7199631972ac868e0becee54f918835d8d9f4b18e749c9cadb5","schema_version":"1.0","event_id":"sha256:edabf64435c9e7199631972ac868e0becee54f918835d8d9f4b18e749c9cadb5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:MJTZMWWZAVAP5NYEKVWXCSKBMA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Safe Linear Thompson Sampling with Side Information","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["stat.ML"],"primary_cat":"cs.LG","authors_text":"Ahmadreza Moradipari, Christos Thrampoulidis, Mahnoosh Alizadeh, Sanae Amani","submitted_at":"2019-11-06T00:59:20Z","abstract_excerpt":"The design and performance analysis of bandit algorithms in the presence of stage-wise safety or reliability constraints has recently garnered significant interest. In this work, we consider the linear stochastic bandit problem under additional \\textit{linear safety constraints} that need to be satisfied at each round. We provide a new safe algorithm based on linear Thompson Sampling (TS) for this problem and show a frequentist regret of order $\\mathcal{O} (d^{3/2}\\log^{1/2}d \\cdot T^{1/2}\\log^{3/2}T)$, which remarkably matches the results provided by (Abeille et al., 2017) for the standard li"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.02156","kind":"arxiv","version":2},"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/1911.02156/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":"2026-07-05T00:44:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2HFlwSCRESrCtVfeTKi47wtw/HdTU8OuLDbIDFXOcy2W7HCPHiym0/0lql8/kQuU9b7IKMNeW87cSgs9Ml1TBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T20:57:09.330005Z"},"content_sha256":"770f68c7d2661461b5a6bc0fe236a7446bebe3441f5ad4ce182d17ec5b99b38a","schema_version":"1.0","event_id":"sha256:770f68c7d2661461b5a6bc0fe236a7446bebe3441f5ad4ce182d17ec5b99b38a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MJTZMWWZAVAP5NYEKVWXCSKBMA/bundle.json","state_url":"https://pith.science/pith/MJTZMWWZAVAP5NYEKVWXCSKBMA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MJTZMWWZAVAP5NYEKVWXCSKBMA/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":"2026-08-15T20:57:09Z","links":{"resolver":"https://pith.science/pith/MJTZMWWZAVAP5NYEKVWXCSKBMA","bundle":"https://pith.science/pith/MJTZMWWZAVAP5NYEKVWXCSKBMA/bundle.json","state":"https://pith.science/pith/MJTZMWWZAVAP5NYEKVWXCSKBMA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MJTZMWWZAVAP5NYEKVWXCSKBMA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:MJTZMWWZAVAP5NYEKVWXCSKBMA","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":"671e896c60f1e7a62bd5e9fe1f5b21d443704f95dbd4c47246c70521a89a72a5","cross_cats_sorted":["stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-11-06T00:59:20Z","title_canon_sha256":"c6092627f50559d4ab25b6a5455ef8d8dcb36d7833aff0533be2038fcc4a015e"},"schema_version":"1.0","source":{"id":"1911.02156","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.02156","created_at":"2026-07-05T00:44:41Z"},{"alias_kind":"arxiv_version","alias_value":"1911.02156v2","created_at":"2026-07-05T00:44:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.02156","created_at":"2026-07-05T00:44:41Z"},{"alias_kind":"pith_short_12","alias_value":"MJTZMWWZAVAP","created_at":"2026-07-05T00:44:41Z"},{"alias_kind":"pith_short_16","alias_value":"MJTZMWWZAVAP5NYE","created_at":"2026-07-05T00:44:41Z"},{"alias_kind":"pith_short_8","alias_value":"MJTZMWWZ","created_at":"2026-07-05T00:44:41Z"}],"graph_snapshots":[{"event_id":"sha256:770f68c7d2661461b5a6bc0fe236a7446bebe3441f5ad4ce182d17ec5b99b38a","target":"graph","created_at":"2026-07-05T00:44:41Z","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/1911.02156/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The design and performance analysis of bandit algorithms in the presence of stage-wise safety or reliability constraints has recently garnered significant interest. In this work, we consider the linear stochastic bandit problem under additional \\textit{linear safety constraints} that need to be satisfied at each round. We provide a new safe algorithm based on linear Thompson Sampling (TS) for this problem and show a frequentist regret of order $\\mathcal{O} (d^{3/2}\\log^{1/2}d \\cdot T^{1/2}\\log^{3/2}T)$, which remarkably matches the results provided by (Abeille et al., 2017) for the standard li","authors_text":"Ahmadreza Moradipari, Christos Thrampoulidis, Mahnoosh Alizadeh, Sanae Amani","cross_cats":["stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-11-06T00:59:20Z","title":"Safe Linear Thompson Sampling with Side Information"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.02156","kind":"arxiv","version":2},"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:edabf64435c9e7199631972ac868e0becee54f918835d8d9f4b18e749c9cadb5","target":"record","created_at":"2026-07-05T00:44:41Z","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":"671e896c60f1e7a62bd5e9fe1f5b21d443704f95dbd4c47246c70521a89a72a5","cross_cats_sorted":["stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-11-06T00:59:20Z","title_canon_sha256":"c6092627f50559d4ab25b6a5455ef8d8dcb36d7833aff0533be2038fcc4a015e"},"schema_version":"1.0","source":{"id":"1911.02156","kind":"arxiv","version":2}},"canonical_sha256":"6267965ad90540feb704556d714941601c6934941ba4aaca7dbbb3c36cd2cdef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6267965ad90540feb704556d714941601c6934941ba4aaca7dbbb3c36cd2cdef","first_computed_at":"2026-07-05T00:44:41.258217Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:44:41.258217Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Bhe87LeCscI8WmkL3+ynstdttotibZP6pQjjJVIaE7sSJxcp1sOF3s+Hh8BQsN5Ba2LR+/V0TxAI1BOTaNJEDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:44:41.258682Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.02156","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:edabf64435c9e7199631972ac868e0becee54f918835d8d9f4b18e749c9cadb5","sha256:770f68c7d2661461b5a6bc0fe236a7446bebe3441f5ad4ce182d17ec5b99b38a"],"state_sha256":"5c348623b458e72d2796823ab3959a52ef09246a371a23b4c12eea633a42f66c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zo20xsnTva1O7VhcU1rQCLHkUTUEcvtMBnxvpNINHvwmdBlnyct01Z8JGqj2e7gg3fksUlNi5T+zm1hcaQGODw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T20:57:09.334721Z","bundle_sha256":"a997eceaa07e7eeb0bb3f1f71e6b2dbc9e175c0f56338fb74a8aa1d913757133"}}