{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:3HYO7ZDETSFLJANM6LMX5VWI2D","short_pith_number":"pith:3HYO7ZDE","canonical_record":{"source":{"id":"1301.4019","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2013-01-17T09:14:43Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"da0086eec5d2ce8307014f2dee48b7a7de2c85a9b6d838e101c9997316cc3deb","abstract_canon_sha256":"bd6304b24c6567354cb01fa13de9f2e752afcd7908fbffbbded2b71dec17178d"},"schema_version":"1.0"},"canonical_sha256":"d9f0efe4649c8ab481acf2d97ed6c8d0e0e70de43ce1fd7645b34d7132df5ad8","source":{"kind":"arxiv","id":"1301.4019","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.4019","created_at":"2026-05-18T01:53:09Z"},{"alias_kind":"arxiv_version","alias_value":"1301.4019v3","created_at":"2026-05-18T01:53:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.4019","created_at":"2026-05-18T01:53:09Z"},{"alias_kind":"pith_short_12","alias_value":"3HYO7ZDETSFL","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"3HYO7ZDETSFLJANM","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"3HYO7ZDE","created_at":"2026-05-18T12:27:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:3HYO7ZDETSFLJANM6LMX5VWI2D","target":"record","payload":{"canonical_record":{"source":{"id":"1301.4019","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2013-01-17T09:14:43Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"da0086eec5d2ce8307014f2dee48b7a7de2c85a9b6d838e101c9997316cc3deb","abstract_canon_sha256":"bd6304b24c6567354cb01fa13de9f2e752afcd7908fbffbbded2b71dec17178d"},"schema_version":"1.0"},"canonical_sha256":"d9f0efe4649c8ab481acf2d97ed6c8d0e0e70de43ce1fd7645b34d7132df5ad8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:09.911434Z","signature_b64":"PxemAmmM/goYLZKGz0Yu2SNg63tnt0yMzzEVy9XFsQNc8L4jQ8n5mpqP3731A+8Aa0Gwhozet3AghEs75KACBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d9f0efe4649c8ab481acf2d97ed6c8d0e0e70de43ce1fd7645b34d7132df5ad8","last_reissued_at":"2026-05-18T01:53:09.910979Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:09.910979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.4019","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":"2026-05-18T01:53:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"POo3KSiHZaXJRnL8xRk7cxEWtGLT4T/3YwCaqVhIjamPurybuT1bpNSgkJ09aOMg3LsaPh08R5hOklPVx4ZcDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T02:48:36.315554Z"},"content_sha256":"29a4da36c3ffeb047f664a529b2aec0fbd1304eaffe5801c98af9fac36de4cc0","schema_version":"1.0","event_id":"sha256:29a4da36c3ffeb047f664a529b2aec0fbd1304eaffe5801c98af9fac36de4cc0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:3HYO7ZDETSFLJANM6LMX5VWI2D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Parallel resampling in the particle filter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DC"],"primary_cat":"stat.CO","authors_text":"Anthony Lee, Lawrence M. Murray, Pierre E. Jacob","submitted_at":"2013-01-17T09:14:43Z","abstract_excerpt":"Modern parallel computing devices, such as the graphics processing unit (GPU), have gained significant traction in scientific and statistical computing. They are particularly well-suited to data-parallel algorithms such as the particle filter, or more generally Sequential Monte Carlo (SMC), which are increasingly used in statistical inference. SMC methods carry a set of weighted particles through repeated propagation, weighting and resampling steps. The propagation and weighting steps are straightforward to parallelise, as they require only independent operations on each particle. The resampli"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.4019","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":"2026-05-18T01:53:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5GiYkjCXT05FShbkPTi/vaX1uwVIaLSXhD/q79fcah2HYcjghuFzFZloF6sexhBxdi6+VrzRw1rvXdzBCN8SBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T02:48:36.315906Z"},"content_sha256":"a15fc0a68692ae00b553de0e89f19ab0303d160734f7cbfb031fec5dd9bc29ff","schema_version":"1.0","event_id":"sha256:a15fc0a68692ae00b553de0e89f19ab0303d160734f7cbfb031fec5dd9bc29ff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3HYO7ZDETSFLJANM6LMX5VWI2D/bundle.json","state_url":"https://pith.science/pith/3HYO7ZDETSFLJANM6LMX5VWI2D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3HYO7ZDETSFLJANM6LMX5VWI2D/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":"2026-06-03T02:48:36Z","links":{"resolver":"https://pith.science/pith/3HYO7ZDETSFLJANM6LMX5VWI2D","bundle":"https://pith.science/pith/3HYO7ZDETSFLJANM6LMX5VWI2D/bundle.json","state":"https://pith.science/pith/3HYO7ZDETSFLJANM6LMX5VWI2D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3HYO7ZDETSFLJANM6LMX5VWI2D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:3HYO7ZDETSFLJANM6LMX5VWI2D","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":"bd6304b24c6567354cb01fa13de9f2e752afcd7908fbffbbded2b71dec17178d","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2013-01-17T09:14:43Z","title_canon_sha256":"da0086eec5d2ce8307014f2dee48b7a7de2c85a9b6d838e101c9997316cc3deb"},"schema_version":"1.0","source":{"id":"1301.4019","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.4019","created_at":"2026-05-18T01:53:09Z"},{"alias_kind":"arxiv_version","alias_value":"1301.4019v3","created_at":"2026-05-18T01:53:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.4019","created_at":"2026-05-18T01:53:09Z"},{"alias_kind":"pith_short_12","alias_value":"3HYO7ZDETSFL","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"3HYO7ZDETSFLJANM","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"3HYO7ZDE","created_at":"2026-05-18T12:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:a15fc0a68692ae00b553de0e89f19ab0303d160734f7cbfb031fec5dd9bc29ff","target":"graph","created_at":"2026-05-18T01:53:09Z","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":"Modern parallel computing devices, such as the graphics processing unit (GPU), have gained significant traction in scientific and statistical computing. They are particularly well-suited to data-parallel algorithms such as the particle filter, or more generally Sequential Monte Carlo (SMC), which are increasingly used in statistical inference. SMC methods carry a set of weighted particles through repeated propagation, weighting and resampling steps. The propagation and weighting steps are straightforward to parallelise, as they require only independent operations on each particle. The resampli","authors_text":"Anthony Lee, Lawrence M. Murray, Pierre E. Jacob","cross_cats":["cs.DC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2013-01-17T09:14:43Z","title":"Parallel resampling in the particle filter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.4019","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":"sha256:29a4da36c3ffeb047f664a529b2aec0fbd1304eaffe5801c98af9fac36de4cc0","target":"record","created_at":"2026-05-18T01:53:09Z","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":"bd6304b24c6567354cb01fa13de9f2e752afcd7908fbffbbded2b71dec17178d","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2013-01-17T09:14:43Z","title_canon_sha256":"da0086eec5d2ce8307014f2dee48b7a7de2c85a9b6d838e101c9997316cc3deb"},"schema_version":"1.0","source":{"id":"1301.4019","kind":"arxiv","version":3}},"canonical_sha256":"d9f0efe4649c8ab481acf2d97ed6c8d0e0e70de43ce1fd7645b34d7132df5ad8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d9f0efe4649c8ab481acf2d97ed6c8d0e0e70de43ce1fd7645b34d7132df5ad8","first_computed_at":"2026-05-18T01:53:09.910979Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:09.910979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PxemAmmM/goYLZKGz0Yu2SNg63tnt0yMzzEVy9XFsQNc8L4jQ8n5mpqP3731A+8Aa0Gwhozet3AghEs75KACBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:09.911434Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.4019","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29a4da36c3ffeb047f664a529b2aec0fbd1304eaffe5801c98af9fac36de4cc0","sha256:a15fc0a68692ae00b553de0e89f19ab0303d160734f7cbfb031fec5dd9bc29ff"],"state_sha256":"c1ee84b5db4f113bcd71cf03a2e5b594ea732c0643a5c7bd347ee207322d9a8d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iLVgRxAMPqWeYxBfrtuu/32S60YC6OePkFgTbEh/+FKEkspVjMBRTZoh6pTEskdgsWl40pEp/471qB56wLO0Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T02:48:36.317957Z","bundle_sha256":"b2c1d4920dc3b435eab8466f110d8851e64f73d7378eac51b74522b0ff676292"}}