{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:EZLSIOXT4DPENBT6JZRHQ6GBTV","short_pith_number":"pith:EZLSIOXT","canonical_record":{"source":{"id":"1110.4304","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2011-10-19T14:59:01Z","cross_cats_sorted":["stat.ME"],"title_canon_sha256":"dc03b7af41df725bb0ccba7d874ac486b8182b08328bc834109e3e5e14d1b42e","abstract_canon_sha256":"66a77640ceecdaf4d879d06b6f6fe0f5781e21bdfa3fc6b08942d87b6dc11549"},"schema_version":"1.0"},"canonical_sha256":"2657243af3e0de46867e4e627878c19d404101ea21b8a375fffd4d2737cc15ed","source":{"kind":"arxiv","id":"1110.4304","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.4304","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"arxiv_version","alias_value":"1110.4304v3","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.4304","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"pith_short_12","alias_value":"EZLSIOXT4DPE","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"EZLSIOXT4DPENBT6","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"EZLSIOXT","created_at":"2026-05-18T12:26:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:EZLSIOXT4DPENBT6JZRHQ6GBTV","target":"record","payload":{"canonical_record":{"source":{"id":"1110.4304","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2011-10-19T14:59:01Z","cross_cats_sorted":["stat.ME"],"title_canon_sha256":"dc03b7af41df725bb0ccba7d874ac486b8182b08328bc834109e3e5e14d1b42e","abstract_canon_sha256":"66a77640ceecdaf4d879d06b6f6fe0f5781e21bdfa3fc6b08942d87b6dc11549"},"schema_version":"1.0"},"canonical_sha256":"2657243af3e0de46867e4e627878c19d404101ea21b8a375fffd4d2737cc15ed","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:52:12.142575Z","signature_b64":"jP+UvqyiZaBT2fzKh29Bb1JeyNdFXQ0tutzatMNL/cGJjrURQs5AcEM/imEU4l2OV6UXi1Qc/eHvZpzf6R+dBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2657243af3e0de46867e4e627878c19d404101ea21b8a375fffd4d2737cc15ed","last_reissued_at":"2026-05-18T03:52:12.141680Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:52:12.141680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.4304","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:52:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qYm6VmwskpgdFY9n6NOyuqMpEL9xL2T4yMx5uzNJWuYQlqILV4AmdSiFYR5X57drlV0wYzb0RuKOCp0kj2FYAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T08:18:27.244117Z"},"content_sha256":"0c522898be730ef6b4a6a9076fc2258ab42af8edec705c456d203a1d0e2095fd","schema_version":"1.0","event_id":"sha256:0c522898be730ef6b4a6a9076fc2258ab42af8edec705c456d203a1d0e2095fd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:EZLSIOXT4DPENBT6JZRHQ6GBTV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Readouts for Echo-state Networks Built using Locally Regularized Orthogonal Forward Regression","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["stat.ME"],"primary_cat":"stat.ML","authors_text":"J\\'an Dolinsk\\'y, Kei Hirose, Sadanori Konishi","submitted_at":"2011-10-19T14:59:01Z","abstract_excerpt":"Echo state network (ESN) is viewed as a temporal non-orthogonal expansion with pseudo-random parameters. Such expansions naturally give rise to regressors of various relevance to a teacher output. We illustrate that often only a certain amount of the generated echo-regressors effectively explain the variance of the teacher output and also that sole local regularization is not able to provide in-depth information concerning the importance of the generated regressors. The importance is therefore determined by a joint calculation of the individual variance contributions and Bayesian relevance usi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.4304","kind":"arxiv","version":3},"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":"2026-05-18T03:52:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mbjO88pdznZnT9DODrHTY1ZZGig96CC6g1CR2DniXg+Qp10+1eFUnMskBgBE9ZESBpfnEEzgJBL/bURANgwmCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T08:18:27.244493Z"},"content_sha256":"0ca66956aff6ed9323b86c63c7e5c864af43d7de29653bd0913fd6c03aabbffd","schema_version":"1.0","event_id":"sha256:0ca66956aff6ed9323b86c63c7e5c864af43d7de29653bd0913fd6c03aabbffd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EZLSIOXT4DPENBT6JZRHQ6GBTV/bundle.json","state_url":"https://pith.science/pith/EZLSIOXT4DPENBT6JZRHQ6GBTV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EZLSIOXT4DPENBT6JZRHQ6GBTV/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":"2026-06-25T08:18:27Z","links":{"resolver":"https://pith.science/pith/EZLSIOXT4DPENBT6JZRHQ6GBTV","bundle":"https://pith.science/pith/EZLSIOXT4DPENBT6JZRHQ6GBTV/bundle.json","state":"https://pith.science/pith/EZLSIOXT4DPENBT6JZRHQ6GBTV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EZLSIOXT4DPENBT6JZRHQ6GBTV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:EZLSIOXT4DPENBT6JZRHQ6GBTV","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":"66a77640ceecdaf4d879d06b6f6fe0f5781e21bdfa3fc6b08942d87b6dc11549","cross_cats_sorted":["stat.ME"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2011-10-19T14:59:01Z","title_canon_sha256":"dc03b7af41df725bb0ccba7d874ac486b8182b08328bc834109e3e5e14d1b42e"},"schema_version":"1.0","source":{"id":"1110.4304","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.4304","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"arxiv_version","alias_value":"1110.4304v3","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.4304","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"pith_short_12","alias_value":"EZLSIOXT4DPE","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"EZLSIOXT4DPENBT6","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"EZLSIOXT","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:0ca66956aff6ed9323b86c63c7e5c864af43d7de29653bd0913fd6c03aabbffd","target":"graph","created_at":"2026-05-18T03:52:12Z","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":"Echo state network (ESN) is viewed as a temporal non-orthogonal expansion with pseudo-random parameters. Such expansions naturally give rise to regressors of various relevance to a teacher output. We illustrate that often only a certain amount of the generated echo-regressors effectively explain the variance of the teacher output and also that sole local regularization is not able to provide in-depth information concerning the importance of the generated regressors. The importance is therefore determined by a joint calculation of the individual variance contributions and Bayesian relevance usi","authors_text":"J\\'an Dolinsk\\'y, Kei Hirose, Sadanori Konishi","cross_cats":["stat.ME"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2011-10-19T14:59:01Z","title":"Readouts for Echo-state Networks Built using Locally Regularized Orthogonal Forward Regression"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.4304","kind":"arxiv","version":3},"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":"sha256:0c522898be730ef6b4a6a9076fc2258ab42af8edec705c456d203a1d0e2095fd","target":"record","created_at":"2026-05-18T03:52:12Z","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":"66a77640ceecdaf4d879d06b6f6fe0f5781e21bdfa3fc6b08942d87b6dc11549","cross_cats_sorted":["stat.ME"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2011-10-19T14:59:01Z","title_canon_sha256":"dc03b7af41df725bb0ccba7d874ac486b8182b08328bc834109e3e5e14d1b42e"},"schema_version":"1.0","source":{"id":"1110.4304","kind":"arxiv","version":3}},"canonical_sha256":"2657243af3e0de46867e4e627878c19d404101ea21b8a375fffd4d2737cc15ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2657243af3e0de46867e4e627878c19d404101ea21b8a375fffd4d2737cc15ed","first_computed_at":"2026-05-18T03:52:12.141680Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:52:12.141680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jP+UvqyiZaBT2fzKh29Bb1JeyNdFXQ0tutzatMNL/cGJjrURQs5AcEM/imEU4l2OV6UXi1Qc/eHvZpzf6R+dBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:52:12.142575Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.4304","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0c522898be730ef6b4a6a9076fc2258ab42af8edec705c456d203a1d0e2095fd","sha256:0ca66956aff6ed9323b86c63c7e5c864af43d7de29653bd0913fd6c03aabbffd"],"state_sha256":"b2779a381fd9d099fd810f60c64ea2ac2d189137a33c9a4d7860ae8085aba31e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mRJGkDvS3rsOEYNM9sWVsC4NaCssIPhOg6Y1zTbXYKaC37rXOV+fvkX4Y4tgZEyqDjXH7GXJQRfrXT86LJc7DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T08:18:27.246481Z","bundle_sha256":"d362f828e5b6396d7da4538da39d37d80fb9d5375ab0af061ca4adbccff79bcb"}}