{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:W6AER6NGSUH6L2JDEKPNDXNR5J","short_pith_number":"pith:W6AER6NG","canonical_record":{"source":{"id":"1309.6290","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NA","submitted_at":"2013-09-23T15:18:14Z","cross_cats_sorted":["stat.CO"],"title_canon_sha256":"ef672093f4fc7b962cdff99292b1c554e0042125b3fa7da0b1c0ab1ae5ebee13","abstract_canon_sha256":"2c76bb39c08c671d2198b2dc3badabce25ba3776942cbee766acfb711ec8728d"},"schema_version":"1.0"},"canonical_sha256":"b78048f9a6950fe5e923229ed1ddb1ea626ab79295c175d827d7a0ba42ca0950","source":{"kind":"arxiv","id":"1309.6290","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.6290","created_at":"2026-05-18T02:59:34Z"},{"alias_kind":"arxiv_version","alias_value":"1309.6290v3","created_at":"2026-05-18T02:59:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.6290","created_at":"2026-05-18T02:59:34Z"},{"alias_kind":"pith_short_12","alias_value":"W6AER6NGSUH6","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"W6AER6NGSUH6L2JD","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"W6AER6NG","created_at":"2026-05-18T12:28:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:W6AER6NGSUH6L2JDEKPNDXNR5J","target":"record","payload":{"canonical_record":{"source":{"id":"1309.6290","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NA","submitted_at":"2013-09-23T15:18:14Z","cross_cats_sorted":["stat.CO"],"title_canon_sha256":"ef672093f4fc7b962cdff99292b1c554e0042125b3fa7da0b1c0ab1ae5ebee13","abstract_canon_sha256":"2c76bb39c08c671d2198b2dc3badabce25ba3776942cbee766acfb711ec8728d"},"schema_version":"1.0"},"canonical_sha256":"b78048f9a6950fe5e923229ed1ddb1ea626ab79295c175d827d7a0ba42ca0950","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:59:34.536873Z","signature_b64":"JXeW1pJAKLlZFSF7yWdfE7AFxeAakm1EfgLC7xurNzzWJ7vTS5JWOx+dcWHKwAmpk5N73PDVRxb8//SUY68QBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b78048f9a6950fe5e923229ed1ddb1ea626ab79295c175d827d7a0ba42ca0950","last_reissued_at":"2026-05-18T02:59:34.535871Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:59:34.535871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1309.6290","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":"2026-05-18T02:59:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bxqteb7tPkhg8+q4q+4zNsIfeqp6bub6o+tc6az+zzXjFnaR1jvYw+UrHCT8VgELndRNTamH4Fo20Go4gp8wAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T03:40:09.846228Z"},"content_sha256":"a5952e2c7b6f4a0589f2a78c2e3973353113e923d5cba46e28e85b87b833b3b6","schema_version":"1.0","event_id":"sha256:a5952e2c7b6f4a0589f2a78c2e3973353113e923d5cba46e28e85b87b833b3b6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:W6AER6NGSUH6L2JDEKPNDXNR5J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coefficient Matrices Computation of Structural Vector Autoregressive Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["stat.CO"],"primary_cat":"cs.NA","authors_text":"Aravindh Krishnamoorthy","submitted_at":"2013-09-23T15:18:14Z","abstract_excerpt":"In this paper we present the Large Inverse Cholesky (LIC) method, an efficient method for computing the coefficient matrices of a Structural Vector Autoregressive (SVAR) model."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.6290","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":"2026-05-18T02:59:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sFeYHQjiIY5BOa8dl8OxWN5h6BVg8wZf7Y/vOH0XBa+pRn0Ujr/F1mMsdeWmnpa1HC8QrU+FcPX/I24DgsUgDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T03:40:09.846584Z"},"content_sha256":"8725870c009ddf5721e7a8877d7aa9fe42a09809e65f9a288a8dce3fc7d0ad1a","schema_version":"1.0","event_id":"sha256:8725870c009ddf5721e7a8877d7aa9fe42a09809e65f9a288a8dce3fc7d0ad1a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W6AER6NGSUH6L2JDEKPNDXNR5J/bundle.json","state_url":"https://pith.science/pith/W6AER6NGSUH6L2JDEKPNDXNR5J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W6AER6NGSUH6L2JDEKPNDXNR5J/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":"2026-07-08T03:40:09Z","links":{"resolver":"https://pith.science/pith/W6AER6NGSUH6L2JDEKPNDXNR5J","bundle":"https://pith.science/pith/W6AER6NGSUH6L2JDEKPNDXNR5J/bundle.json","state":"https://pith.science/pith/W6AER6NGSUH6L2JDEKPNDXNR5J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W6AER6NGSUH6L2JDEKPNDXNR5J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:W6AER6NGSUH6L2JDEKPNDXNR5J","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":"2c76bb39c08c671d2198b2dc3badabce25ba3776942cbee766acfb711ec8728d","cross_cats_sorted":["stat.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NA","submitted_at":"2013-09-23T15:18:14Z","title_canon_sha256":"ef672093f4fc7b962cdff99292b1c554e0042125b3fa7da0b1c0ab1ae5ebee13"},"schema_version":"1.0","source":{"id":"1309.6290","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.6290","created_at":"2026-05-18T02:59:34Z"},{"alias_kind":"arxiv_version","alias_value":"1309.6290v3","created_at":"2026-05-18T02:59:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.6290","created_at":"2026-05-18T02:59:34Z"},{"alias_kind":"pith_short_12","alias_value":"W6AER6NGSUH6","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"W6AER6NGSUH6L2JD","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"W6AER6NG","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:8725870c009ddf5721e7a8877d7aa9fe42a09809e65f9a288a8dce3fc7d0ad1a","target":"graph","created_at":"2026-05-18T02:59:34Z","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 present the Large Inverse Cholesky (LIC) method, an efficient method for computing the coefficient matrices of a Structural Vector Autoregressive (SVAR) model.","authors_text":"Aravindh Krishnamoorthy","cross_cats":["stat.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NA","submitted_at":"2013-09-23T15:18:14Z","title":"Coefficient Matrices Computation of Structural Vector Autoregressive Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.6290","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:a5952e2c7b6f4a0589f2a78c2e3973353113e923d5cba46e28e85b87b833b3b6","target":"record","created_at":"2026-05-18T02:59:34Z","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":"2c76bb39c08c671d2198b2dc3badabce25ba3776942cbee766acfb711ec8728d","cross_cats_sorted":["stat.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NA","submitted_at":"2013-09-23T15:18:14Z","title_canon_sha256":"ef672093f4fc7b962cdff99292b1c554e0042125b3fa7da0b1c0ab1ae5ebee13"},"schema_version":"1.0","source":{"id":"1309.6290","kind":"arxiv","version":3}},"canonical_sha256":"b78048f9a6950fe5e923229ed1ddb1ea626ab79295c175d827d7a0ba42ca0950","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b78048f9a6950fe5e923229ed1ddb1ea626ab79295c175d827d7a0ba42ca0950","first_computed_at":"2026-05-18T02:59:34.535871Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:59:34.535871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JXeW1pJAKLlZFSF7yWdfE7AFxeAakm1EfgLC7xurNzzWJ7vTS5JWOx+dcWHKwAmpk5N73PDVRxb8//SUY68QBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:59:34.536873Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.6290","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a5952e2c7b6f4a0589f2a78c2e3973353113e923d5cba46e28e85b87b833b3b6","sha256:8725870c009ddf5721e7a8877d7aa9fe42a09809e65f9a288a8dce3fc7d0ad1a"],"state_sha256":"0ec948b2d849d3b81c7da8db34502ef9404b644ffdf113dbbba2d8141a4ffc6d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4LZGL4IHXd61ySwOr1vFsSMP7J42iVtPP0q+1+EIzTd9X3nORV7FRM6pPu0r61Fc9QLGFTkYl+dhPACZshfeDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T03:40:09.848605Z","bundle_sha256":"219aa6fae4d7dad134efceb0b181c16315c0b1d830a84747081c9b9a82967190"}}