{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:FTRR3JJ7OY3PEB54GPVVT3MKTB","short_pith_number":"pith:FTRR3JJ7","canonical_record":{"source":{"id":"2103.14477","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2021-03-26T14:06:26Z","cross_cats_sorted":["cs.IT","math.IT"],"title_canon_sha256":"68e41319441a14127ea28e1a66294f7e7369234b5080361d9e9ceffa0389991c","abstract_canon_sha256":"dcb500b6e768eccebcb719bcd6c0e300628ce8a3c57ae9b458dc8bf352bebae2"},"schema_version":"1.0"},"canonical_sha256":"2ce31da53f7636f207bc33eb59ed8a987f7ac752bc2d1b4a08b83e0a90d47cca","source":{"kind":"arxiv","id":"2103.14477","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.14477","created_at":"2026-07-05T02:26:41Z"},{"alias_kind":"arxiv_version","alias_value":"2103.14477v1","created_at":"2026-07-05T02:26:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.14477","created_at":"2026-07-05T02:26:41Z"},{"alias_kind":"pith_short_12","alias_value":"FTRR3JJ7OY3P","created_at":"2026-07-05T02:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"FTRR3JJ7OY3PEB54","created_at":"2026-07-05T02:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"FTRR3JJ7","created_at":"2026-07-05T02:26:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:FTRR3JJ7OY3PEB54GPVVT3MKTB","target":"record","payload":{"canonical_record":{"source":{"id":"2103.14477","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2021-03-26T14:06:26Z","cross_cats_sorted":["cs.IT","math.IT"],"title_canon_sha256":"68e41319441a14127ea28e1a66294f7e7369234b5080361d9e9ceffa0389991c","abstract_canon_sha256":"dcb500b6e768eccebcb719bcd6c0e300628ce8a3c57ae9b458dc8bf352bebae2"},"schema_version":"1.0"},"canonical_sha256":"2ce31da53f7636f207bc33eb59ed8a987f7ac752bc2d1b4a08b83e0a90d47cca","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:26:41.360455Z","signature_b64":"EPCK8RvDpdMAup/7yHIm0a+JUg1x85FlotTDf/wkmK/PcvsKuR/e7/tA3BMAZ/2Dd1+w8myf8MpGb4lQmOnSAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2ce31da53f7636f207bc33eb59ed8a987f7ac752bc2d1b4a08b83e0a90d47cca","last_reissued_at":"2026-07-05T02:26:41.360079Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:26:41.360079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2103.14477","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":"2026-07-05T02:26:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lUaYpti+ARu3jvTM8fJhD2ivqZNC2sEgT8SYF2h5dbyYn2du/GEFw5RxjozxUx33KFATUK10IXJZekxFTZdIAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T21:53:51.973217Z"},"content_sha256":"2e74022a0a2d5889ac121405cbd4c9da0cb6538dc130b3276f5e11f41b3be04a","schema_version":"1.0","event_id":"sha256:2e74022a0a2d5889ac121405cbd4c9da0cb6538dc130b3276f5e11f41b3be04a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:FTRR3JJ7OY3PEB54GPVVT3MKTB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Semi-Decidability of Remote State Estimation and Stabilization via Noisy Communication Channels","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","math.IT"],"primary_cat":"math.OC","authors_text":"Christian Deppe, Holger Boche, Yannik B\\\"ock","submitted_at":"2021-03-26T14:06:26Z","abstract_excerpt":"We consider the task of remote state estimation and stabilization of disturbed linear plants via noisy communication channels. In 2007 Matveev and Savkin established a surprising link between this problem and Shannon's theory of zero-error communication. By applying very recent results of computability of the channel reliability function and computability of the zero-error capacity of noisy channels by Boche and Deppe, we analyze if, on the set of linear time-invariant systems paired with a noisy communication channel, it is uniformly decidable by means of a Turing machine whether remote state"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.14477","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/2103.14477/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":"2026-07-05T02:26:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EXjRn57F8/w2RFw4/v8Oa5MWLQf5keq5jeLjVWZ3OXGI7A1wx6LePlrcExIKcHiQu4rtySYIVp719/88fs2vDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T21:53:51.973564Z"},"content_sha256":"7457a81e2b1b9e9ee19fa5487eba5b6b43b745981c300f1ea712fc82cb163b26","schema_version":"1.0","event_id":"sha256:7457a81e2b1b9e9ee19fa5487eba5b6b43b745981c300f1ea712fc82cb163b26"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FTRR3JJ7OY3PEB54GPVVT3MKTB/bundle.json","state_url":"https://pith.science/pith/FTRR3JJ7OY3PEB54GPVVT3MKTB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FTRR3JJ7OY3PEB54GPVVT3MKTB/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":"2026-08-06T21:53:51Z","links":{"resolver":"https://pith.science/pith/FTRR3JJ7OY3PEB54GPVVT3MKTB","bundle":"https://pith.science/pith/FTRR3JJ7OY3PEB54GPVVT3MKTB/bundle.json","state":"https://pith.science/pith/FTRR3JJ7OY3PEB54GPVVT3MKTB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FTRR3JJ7OY3PEB54GPVVT3MKTB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:FTRR3JJ7OY3PEB54GPVVT3MKTB","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":"dcb500b6e768eccebcb719bcd6c0e300628ce8a3c57ae9b458dc8bf352bebae2","cross_cats_sorted":["cs.IT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2021-03-26T14:06:26Z","title_canon_sha256":"68e41319441a14127ea28e1a66294f7e7369234b5080361d9e9ceffa0389991c"},"schema_version":"1.0","source":{"id":"2103.14477","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.14477","created_at":"2026-07-05T02:26:41Z"},{"alias_kind":"arxiv_version","alias_value":"2103.14477v1","created_at":"2026-07-05T02:26:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.14477","created_at":"2026-07-05T02:26:41Z"},{"alias_kind":"pith_short_12","alias_value":"FTRR3JJ7OY3P","created_at":"2026-07-05T02:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"FTRR3JJ7OY3PEB54","created_at":"2026-07-05T02:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"FTRR3JJ7","created_at":"2026-07-05T02:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:7457a81e2b1b9e9ee19fa5487eba5b6b43b745981c300f1ea712fc82cb163b26","target":"graph","created_at":"2026-07-05T02:26:41Z","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/2103.14477/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider the task of remote state estimation and stabilization of disturbed linear plants via noisy communication channels. In 2007 Matveev and Savkin established a surprising link between this problem and Shannon's theory of zero-error communication. By applying very recent results of computability of the channel reliability function and computability of the zero-error capacity of noisy channels by Boche and Deppe, we analyze if, on the set of linear time-invariant systems paired with a noisy communication channel, it is uniformly decidable by means of a Turing machine whether remote state","authors_text":"Christian Deppe, Holger Boche, Yannik B\\\"ock","cross_cats":["cs.IT","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2021-03-26T14:06:26Z","title":"On the Semi-Decidability of Remote State Estimation and Stabilization via Noisy Communication Channels"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.14477","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":"sha256:2e74022a0a2d5889ac121405cbd4c9da0cb6538dc130b3276f5e11f41b3be04a","target":"record","created_at":"2026-07-05T02:26:41Z","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":"dcb500b6e768eccebcb719bcd6c0e300628ce8a3c57ae9b458dc8bf352bebae2","cross_cats_sorted":["cs.IT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2021-03-26T14:06:26Z","title_canon_sha256":"68e41319441a14127ea28e1a66294f7e7369234b5080361d9e9ceffa0389991c"},"schema_version":"1.0","source":{"id":"2103.14477","kind":"arxiv","version":1}},"canonical_sha256":"2ce31da53f7636f207bc33eb59ed8a987f7ac752bc2d1b4a08b83e0a90d47cca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ce31da53f7636f207bc33eb59ed8a987f7ac752bc2d1b4a08b83e0a90d47cca","first_computed_at":"2026-07-05T02:26:41.360079Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:26:41.360079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EPCK8RvDpdMAup/7yHIm0a+JUg1x85FlotTDf/wkmK/PcvsKuR/e7/tA3BMAZ/2Dd1+w8myf8MpGb4lQmOnSAw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:26:41.360455Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.14477","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e74022a0a2d5889ac121405cbd4c9da0cb6538dc130b3276f5e11f41b3be04a","sha256:7457a81e2b1b9e9ee19fa5487eba5b6b43b745981c300f1ea712fc82cb163b26"],"state_sha256":"ce6111e0ff699883435d8cf495e241086724b16803477a9157ba6a3cad29ec1b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M4ayTWP8SQ2x4NuZoXF5uTr4yKDfb70GiQ9eBMUQ+1iPRgOF/0TkF8HRIGyYadx5URRlOUUIYVSoueJjA4OZAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T21:53:51.976420Z","bundle_sha256":"6cbeaac20012a6e78c7d7f96ee6d6eca827c51e08a9eac026fee36f91025605a"}}