{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:6FXZ4X37V26JXDEIOIXDX3SFG2","short_pith_number":"pith:6FXZ4X37","canonical_record":{"source":{"id":"1504.06880","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"stat.ME","submitted_at":"2015-04-26T20:54:36Z","cross_cats_sorted":[],"title_canon_sha256":"6e182e534f2440216702d2f7a46315bdf3d4411c11995ce8cfc860f3d9b4b2c5","abstract_canon_sha256":"ae176b099773c808e8cfac3a09273d3e86c6249dcf4125a8b08e0099491b96fd"},"schema_version":"1.0"},"canonical_sha256":"f16f9e5f7faebc9b8c88722e3bee4536a8096a971608736cfb0e3734c602b559","source":{"kind":"arxiv","id":"1504.06880","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.06880","created_at":"2026-05-18T02:17:44Z"},{"alias_kind":"arxiv_version","alias_value":"1504.06880v1","created_at":"2026-05-18T02:17:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.06880","created_at":"2026-05-18T02:17:44Z"},{"alias_kind":"pith_short_12","alias_value":"6FXZ4X37V26J","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6FXZ4X37V26JXDEI","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6FXZ4X37","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:6FXZ4X37V26JXDEIOIXDX3SFG2","target":"record","payload":{"canonical_record":{"source":{"id":"1504.06880","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"stat.ME","submitted_at":"2015-04-26T20:54:36Z","cross_cats_sorted":[],"title_canon_sha256":"6e182e534f2440216702d2f7a46315bdf3d4411c11995ce8cfc860f3d9b4b2c5","abstract_canon_sha256":"ae176b099773c808e8cfac3a09273d3e86c6249dcf4125a8b08e0099491b96fd"},"schema_version":"1.0"},"canonical_sha256":"f16f9e5f7faebc9b8c88722e3bee4536a8096a971608736cfb0e3734c602b559","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:17:44.171923Z","signature_b64":"rh9WJBwRUe7Djp0OWJPB3OI1MVQYzxTCidOJQhzGhM0k+xihuldF6VAJhSTxmhmfOQ5iRr7TRESTWddXz35HAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f16f9e5f7faebc9b8c88722e3bee4536a8096a971608736cfb0e3734c602b559","last_reissued_at":"2026-05-18T02:17:44.171476Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:17:44.171476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.06880","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":"2026-05-18T02:17:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b8U5f49Z3gP216MYgjdVKsp1Or/CWq1edIty2w38pRsmDX6WH9SEdJV6/aDiz7X5ivdagTT9tFcoSCKMlXopBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T06:37:43.243734Z"},"content_sha256":"009583b87b408167fe30a619a8e3af078248c4c2a6f0fef3981be30d1e418bab","schema_version":"1.0","event_id":"sha256:009583b87b408167fe30a619a8e3af078248c4c2a6f0fef3981be30d1e418bab"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:6FXZ4X37V26JXDEIOIXDX3SFG2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An analysis of transient impulsive noise in a Poisson field of interferers for wireless channel in substation environments","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":[],"primary_cat":"stat.ME","authors_text":"Basile L. Agba, Fran\\c{c}ois Gagnon, Minh Au","submitted_at":"2015-04-26T20:54:36Z","abstract_excerpt":"In substations, the presence of random transient impulsive interference sources makes noise highly non-Gaussian. In this paper, the primary interest is to provide a general model for wireless channel in presence of these transient impulsive noise for space-time signal processing problems. We assume a superposition of independent interference sources randomly distributed in space-time in a Poisson field of interferers. By using stochastic geometry approach, first order and second order statistics can be derived from basic waveforms of impulsive interferers. We use discrete-time series model to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.06880","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":"2026-05-18T02:17:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DRtXLYIMnIBWMnjkYy71ijchGDUlNcsDWgRPsa9ia44a3kdMKD9ynInJbxxG5sG4hebPac6bq1gonUCeq7L9Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T06:37:43.244098Z"},"content_sha256":"68c00c01f5b63987c4ec67fea0ade6c4b86de3b05984edea84ba897a6541d633","schema_version":"1.0","event_id":"sha256:68c00c01f5b63987c4ec67fea0ade6c4b86de3b05984edea84ba897a6541d633"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6FXZ4X37V26JXDEIOIXDX3SFG2/bundle.json","state_url":"https://pith.science/pith/6FXZ4X37V26JXDEIOIXDX3SFG2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6FXZ4X37V26JXDEIOIXDX3SFG2/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":"2026-06-22T06:37:43Z","links":{"resolver":"https://pith.science/pith/6FXZ4X37V26JXDEIOIXDX3SFG2","bundle":"https://pith.science/pith/6FXZ4X37V26JXDEIOIXDX3SFG2/bundle.json","state":"https://pith.science/pith/6FXZ4X37V26JXDEIOIXDX3SFG2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6FXZ4X37V26JXDEIOIXDX3SFG2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:6FXZ4X37V26JXDEIOIXDX3SFG2","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":"ae176b099773c808e8cfac3a09273d3e86c6249dcf4125a8b08e0099491b96fd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"stat.ME","submitted_at":"2015-04-26T20:54:36Z","title_canon_sha256":"6e182e534f2440216702d2f7a46315bdf3d4411c11995ce8cfc860f3d9b4b2c5"},"schema_version":"1.0","source":{"id":"1504.06880","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.06880","created_at":"2026-05-18T02:17:44Z"},{"alias_kind":"arxiv_version","alias_value":"1504.06880v1","created_at":"2026-05-18T02:17:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.06880","created_at":"2026-05-18T02:17:44Z"},{"alias_kind":"pith_short_12","alias_value":"6FXZ4X37V26J","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6FXZ4X37V26JXDEI","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6FXZ4X37","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:68c00c01f5b63987c4ec67fea0ade6c4b86de3b05984edea84ba897a6541d633","target":"graph","created_at":"2026-05-18T02:17:44Z","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 substations, the presence of random transient impulsive interference sources makes noise highly non-Gaussian. In this paper, the primary interest is to provide a general model for wireless channel in presence of these transient impulsive noise for space-time signal processing problems. We assume a superposition of independent interference sources randomly distributed in space-time in a Poisson field of interferers. By using stochastic geometry approach, first order and second order statistics can be derived from basic waveforms of impulsive interferers. We use discrete-time series model to ","authors_text":"Basile L. Agba, Fran\\c{c}ois Gagnon, Minh Au","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"stat.ME","submitted_at":"2015-04-26T20:54:36Z","title":"An analysis of transient impulsive noise in a Poisson field of interferers for wireless channel in substation environments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.06880","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":"sha256:009583b87b408167fe30a619a8e3af078248c4c2a6f0fef3981be30d1e418bab","target":"record","created_at":"2026-05-18T02:17:44Z","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":"ae176b099773c808e8cfac3a09273d3e86c6249dcf4125a8b08e0099491b96fd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"stat.ME","submitted_at":"2015-04-26T20:54:36Z","title_canon_sha256":"6e182e534f2440216702d2f7a46315bdf3d4411c11995ce8cfc860f3d9b4b2c5"},"schema_version":"1.0","source":{"id":"1504.06880","kind":"arxiv","version":1}},"canonical_sha256":"f16f9e5f7faebc9b8c88722e3bee4536a8096a971608736cfb0e3734c602b559","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f16f9e5f7faebc9b8c88722e3bee4536a8096a971608736cfb0e3734c602b559","first_computed_at":"2026-05-18T02:17:44.171476Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:17:44.171476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rh9WJBwRUe7Djp0OWJPB3OI1MVQYzxTCidOJQhzGhM0k+xihuldF6VAJhSTxmhmfOQ5iRr7TRESTWddXz35HAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:17:44.171923Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.06880","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:009583b87b408167fe30a619a8e3af078248c4c2a6f0fef3981be30d1e418bab","sha256:68c00c01f5b63987c4ec67fea0ade6c4b86de3b05984edea84ba897a6541d633"],"state_sha256":"34bdf07c0cac0071136c1056e07ac040e0ad8dac98bc0cc8ca4d4ef0c6bc4bce"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JczmwKI9I44CTZcajvb8xC0r9poFFbJlJytZiuHxoiV8thdctpn5O64OrJLBzRmA6+aTaq4tkZWiCA89eOPMBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-22T06:37:43.246243Z","bundle_sha256":"a50ed08701b6c3ec70c836dd56834c1a46ba2cf46fda064e02d93e3fd8ae36d6"}}