{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:W7FLTPYY3VQKX52MYSO5EOB2GW","short_pith_number":"pith:W7FLTPYY","canonical_record":{"source":{"id":"1612.06081","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-12-19T09:06:01Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"9faea58f961f05338b9e3a9df5ad1744876c6cdeb7cb00c904c58ec7b839c25d","abstract_canon_sha256":"4287eea3a61bdea949ec43b6bdb8f50a2c2e682363fd7d735cd1d1f624764d44"},"schema_version":"1.0"},"canonical_sha256":"b7cab9bf18dd60abf74cc49dd2383a3597d7d9a5d00ed981b4939d469c35885a","source":{"kind":"arxiv","id":"1612.06081","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.06081","created_at":"2026-05-18T00:54:45Z"},{"alias_kind":"arxiv_version","alias_value":"1612.06081v1","created_at":"2026-05-18T00:54:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.06081","created_at":"2026-05-18T00:54:45Z"},{"alias_kind":"pith_short_12","alias_value":"W7FLTPYY3VQK","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"W7FLTPYY3VQKX52M","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"W7FLTPYY","created_at":"2026-05-18T12:30:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:W7FLTPYY3VQKX52MYSO5EOB2GW","target":"record","payload":{"canonical_record":{"source":{"id":"1612.06081","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-12-19T09:06:01Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"9faea58f961f05338b9e3a9df5ad1744876c6cdeb7cb00c904c58ec7b839c25d","abstract_canon_sha256":"4287eea3a61bdea949ec43b6bdb8f50a2c2e682363fd7d735cd1d1f624764d44"},"schema_version":"1.0"},"canonical_sha256":"b7cab9bf18dd60abf74cc49dd2383a3597d7d9a5d00ed981b4939d469c35885a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:54:45.946522Z","signature_b64":"0vaInabK5Wpwou9iQ5V9PajwJ4tJbcANWrYiQswRg8aEQx975AYxHLA5jV5l+IYz9rpYd+bKzxUI8Zeo91yVDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7cab9bf18dd60abf74cc49dd2383a3597d7d9a5d00ed981b4939d469c35885a","last_reissued_at":"2026-05-18T00:54:45.946053Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:54:45.946053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.06081","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":"2026-05-18T00:54:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CGiExT2sA0uZQzoSWD4dCqFBFo1FAu+jHXodMJ7R/xRU1VJAXXTu1+rGLRKpArwDdHE50SA8A/KUz7izA9MdAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T10:18:20.543345Z"},"content_sha256":"9878e843ce173e04daf05a1e2fe0acd628d53bc6b0ea0d639cda25cb72e243a2","schema_version":"1.0","event_id":"sha256:9878e843ce173e04daf05a1e2fe0acd628d53bc6b0ea0d639cda25cb72e243a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:W7FLTPYY3VQKX52MYSO5EOB2GW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Distributed Detection of a Non-cooperative Target via Generalized Locally-optimum Approaches","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"D. Ciuonzo, P. Salvo Rossi","submitted_at":"2016-12-19T09:06:01Z","abstract_excerpt":"In this paper we tackle distributed detection of a non-cooperative target with a Wireless Sensor Network (WSN). When the target is present, sensors observe an unknown random signal with amplitude attenuation depending on the distance between the sensor and the target (unknown) positions, embedded in white Gaussian noise. The Fusion Center (FC) receives sensors decisions through error-prone Binary Symmetric Channels (BSCs) and is in charge of performing a (potentially) more-accurate global decision. The resulting problem is a one-sided testing with nuisance parameters present only under the tar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.06081","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":""},"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":"2026-05-18T00:54:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"33yUZ+3qO+M1H1WY2YndcTMX2mfaR2ov7ZkSlbezjgnouRJg3zDnc+u2l1wiT3SgJS091a5cMVkcnNYtRUksBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T10:18:20.543693Z"},"content_sha256":"9d56979f760310f044a30f644d7f689d8b961105a7b7e8edcf29f4b5c2b1244d","schema_version":"1.0","event_id":"sha256:9d56979f760310f044a30f644d7f689d8b961105a7b7e8edcf29f4b5c2b1244d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W7FLTPYY3VQKX52MYSO5EOB2GW/bundle.json","state_url":"https://pith.science/pith/W7FLTPYY3VQKX52MYSO5EOB2GW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W7FLTPYY3VQKX52MYSO5EOB2GW/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":"2026-06-27T10:18:20Z","links":{"resolver":"https://pith.science/pith/W7FLTPYY3VQKX52MYSO5EOB2GW","bundle":"https://pith.science/pith/W7FLTPYY3VQKX52MYSO5EOB2GW/bundle.json","state":"https://pith.science/pith/W7FLTPYY3VQKX52MYSO5EOB2GW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W7FLTPYY3VQKX52MYSO5EOB2GW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:W7FLTPYY3VQKX52MYSO5EOB2GW","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":"4287eea3a61bdea949ec43b6bdb8f50a2c2e682363fd7d735cd1d1f624764d44","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-12-19T09:06:01Z","title_canon_sha256":"9faea58f961f05338b9e3a9df5ad1744876c6cdeb7cb00c904c58ec7b839c25d"},"schema_version":"1.0","source":{"id":"1612.06081","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.06081","created_at":"2026-05-18T00:54:45Z"},{"alias_kind":"arxiv_version","alias_value":"1612.06081v1","created_at":"2026-05-18T00:54:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.06081","created_at":"2026-05-18T00:54:45Z"},{"alias_kind":"pith_short_12","alias_value":"W7FLTPYY3VQK","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"W7FLTPYY3VQKX52M","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"W7FLTPYY","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:9d56979f760310f044a30f644d7f689d8b961105a7b7e8edcf29f4b5c2b1244d","target":"graph","created_at":"2026-05-18T00:54:45Z","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"},"paper":{"abstract_excerpt":"In this paper we tackle distributed detection of a non-cooperative target with a Wireless Sensor Network (WSN). When the target is present, sensors observe an unknown random signal with amplitude attenuation depending on the distance between the sensor and the target (unknown) positions, embedded in white Gaussian noise. The Fusion Center (FC) receives sensors decisions through error-prone Binary Symmetric Channels (BSCs) and is in charge of performing a (potentially) more-accurate global decision. The resulting problem is a one-sided testing with nuisance parameters present only under the tar","authors_text":"D. Ciuonzo, P. Salvo Rossi","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-12-19T09:06:01Z","title":"Distributed Detection of a Non-cooperative Target via Generalized Locally-optimum Approaches"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.06081","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":"sha256:9878e843ce173e04daf05a1e2fe0acd628d53bc6b0ea0d639cda25cb72e243a2","target":"record","created_at":"2026-05-18T00:54:45Z","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":"4287eea3a61bdea949ec43b6bdb8f50a2c2e682363fd7d735cd1d1f624764d44","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-12-19T09:06:01Z","title_canon_sha256":"9faea58f961f05338b9e3a9df5ad1744876c6cdeb7cb00c904c58ec7b839c25d"},"schema_version":"1.0","source":{"id":"1612.06081","kind":"arxiv","version":1}},"canonical_sha256":"b7cab9bf18dd60abf74cc49dd2383a3597d7d9a5d00ed981b4939d469c35885a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b7cab9bf18dd60abf74cc49dd2383a3597d7d9a5d00ed981b4939d469c35885a","first_computed_at":"2026-05-18T00:54:45.946053Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:54:45.946053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0vaInabK5Wpwou9iQ5V9PajwJ4tJbcANWrYiQswRg8aEQx975AYxHLA5jV5l+IYz9rpYd+bKzxUI8Zeo91yVDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:54:45.946522Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.06081","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9878e843ce173e04daf05a1e2fe0acd628d53bc6b0ea0d639cda25cb72e243a2","sha256:9d56979f760310f044a30f644d7f689d8b961105a7b7e8edcf29f4b5c2b1244d"],"state_sha256":"72a26efa3b14aa8be009038e2c56be0113d843413484baf6420041cc99e7f160"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YVUu4K8aTPGM7FeDzzID/BcyKXVlH0llKR5SWsl9F38NTAPRCiXw8MG7qw1eZP57bBT3oaBPjltOS26Mt3j7BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T10:18:20.545583Z","bundle_sha256":"42cea920af12d6e912e1c2dab5a4c35f7c561977d434c7bd5f1786ab36756d08"}}