{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:2JZRUQOZCMMWT4WX6CM54AFEL6","short_pith_number":"pith:2JZRUQOZ","canonical_record":{"source":{"id":"1202.6168","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2012-02-28T10:27:46Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"26786764f1191a066fc3a7cbd2f42de46986a8776454ce66e3f491bc21019d25","abstract_canon_sha256":"743e2e0a09bfafb5ebe48447c732ed21ab8d77cf4aab508f52979e9cb516939b"},"schema_version":"1.0"},"canonical_sha256":"d2731a41d9131969f2d7f099de00a45fa4837627aa15d05ccf896102e09b7eaf","source":{"kind":"arxiv","id":"1202.6168","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.6168","created_at":"2026-05-18T04:01:14Z"},{"alias_kind":"arxiv_version","alias_value":"1202.6168v1","created_at":"2026-05-18T04:01:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.6168","created_at":"2026-05-18T04:01:14Z"},{"alias_kind":"pith_short_12","alias_value":"2JZRUQOZCMMW","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"2JZRUQOZCMMWT4WX","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"2JZRUQOZ","created_at":"2026-05-18T12:26:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:2JZRUQOZCMMWT4WX6CM54AFEL6","target":"record","payload":{"canonical_record":{"source":{"id":"1202.6168","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2012-02-28T10:27:46Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"26786764f1191a066fc3a7cbd2f42de46986a8776454ce66e3f491bc21019d25","abstract_canon_sha256":"743e2e0a09bfafb5ebe48447c732ed21ab8d77cf4aab508f52979e9cb516939b"},"schema_version":"1.0"},"canonical_sha256":"d2731a41d9131969f2d7f099de00a45fa4837627aa15d05ccf896102e09b7eaf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:01:14.027021Z","signature_b64":"gzJoiQ6/qt4zkh2X7QLo45/kwYg2hxXzceXBEzPDdPlsyge7B86LW2tZ7CC6i2B/pY//+uIa0dw5bL9fMo5LAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d2731a41d9131969f2d7f099de00a45fa4837627aa15d05ccf896102e09b7eaf","last_reissued_at":"2026-05-18T04:01:14.026365Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:01:14.026365Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1202.6168","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":"2026-05-18T04:01:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nOlyKjHfK6WigtTX6+hS6vENoWbk9LL5t+XJlub78I/F2VBLXFGlhaPobwQZWdylOjaLr0mQB9TSyG7wv3CpCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T02:46:26.415800Z"},"content_sha256":"78db5477f06bcb4aebdcbf1d141581dd22d7462d74e6d66d2fa1176c07f80591","schema_version":"1.0","event_id":"sha256:78db5477f06bcb4aebdcbf1d141581dd22d7462d74e6d66d2fa1176c07f80591"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:2JZRUQOZCMMWT4WX6CM54AFEL6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"D-iteration: Evaluation of the Asynchronous Distributed Computation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DC"],"primary_cat":"math.NA","authors_text":"Dohy Hong","submitted_at":"2012-02-28T10:27:46Z","abstract_excerpt":"The aim of this paper is to present a first evaluation of the potential of an asynchronous distributed computation associated to the recently proposed approach, D-iteration: the D-iteration is a fluid diffusion based iterative method, which has the advantage of being natively distributive. It exploits a simple intuitive decomposition of the matrix-vector product as elementary operations of fluid diffusion associated to a new algebraic representation. We show through experiments on real datasets how much this approach can improve the computation efficiency when the parallelism is applied: with "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.6168","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":"2026-05-18T04:01:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IiQNpp8h4sQKDqbY74HeTE/22ZbqtOCS8jWimj3NVKs1LHLdMB5Jz2fQdG9MRW2rsRQbXKvSDxHkO1y71/0JBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T02:46:26.416433Z"},"content_sha256":"37567faa2b326175b9c5e3ee0bbc0d0cfe785d7cf16dbc47500ceaf8c40fe9fe","schema_version":"1.0","event_id":"sha256:37567faa2b326175b9c5e3ee0bbc0d0cfe785d7cf16dbc47500ceaf8c40fe9fe"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2JZRUQOZCMMWT4WX6CM54AFEL6/bundle.json","state_url":"https://pith.science/pith/2JZRUQOZCMMWT4WX6CM54AFEL6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2JZRUQOZCMMWT4WX6CM54AFEL6/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":"2026-06-30T02:46:26Z","links":{"resolver":"https://pith.science/pith/2JZRUQOZCMMWT4WX6CM54AFEL6","bundle":"https://pith.science/pith/2JZRUQOZCMMWT4WX6CM54AFEL6/bundle.json","state":"https://pith.science/pith/2JZRUQOZCMMWT4WX6CM54AFEL6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2JZRUQOZCMMWT4WX6CM54AFEL6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:2JZRUQOZCMMWT4WX6CM54AFEL6","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":"743e2e0a09bfafb5ebe48447c732ed21ab8d77cf4aab508f52979e9cb516939b","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2012-02-28T10:27:46Z","title_canon_sha256":"26786764f1191a066fc3a7cbd2f42de46986a8776454ce66e3f491bc21019d25"},"schema_version":"1.0","source":{"id":"1202.6168","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.6168","created_at":"2026-05-18T04:01:14Z"},{"alias_kind":"arxiv_version","alias_value":"1202.6168v1","created_at":"2026-05-18T04:01:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.6168","created_at":"2026-05-18T04:01:14Z"},{"alias_kind":"pith_short_12","alias_value":"2JZRUQOZCMMW","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"2JZRUQOZCMMWT4WX","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"2JZRUQOZ","created_at":"2026-05-18T12:26:50Z"}],"graph_snapshots":[{"event_id":"sha256:37567faa2b326175b9c5e3ee0bbc0d0cfe785d7cf16dbc47500ceaf8c40fe9fe","target":"graph","created_at":"2026-05-18T04:01:14Z","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":"The aim of this paper is to present a first evaluation of the potential of an asynchronous distributed computation associated to the recently proposed approach, D-iteration: the D-iteration is a fluid diffusion based iterative method, which has the advantage of being natively distributive. It exploits a simple intuitive decomposition of the matrix-vector product as elementary operations of fluid diffusion associated to a new algebraic representation. We show through experiments on real datasets how much this approach can improve the computation efficiency when the parallelism is applied: with ","authors_text":"Dohy Hong","cross_cats":["cs.DC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2012-02-28T10:27:46Z","title":"D-iteration: Evaluation of the Asynchronous Distributed Computation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.6168","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":"sha256:78db5477f06bcb4aebdcbf1d141581dd22d7462d74e6d66d2fa1176c07f80591","target":"record","created_at":"2026-05-18T04:01:14Z","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":"743e2e0a09bfafb5ebe48447c732ed21ab8d77cf4aab508f52979e9cb516939b","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2012-02-28T10:27:46Z","title_canon_sha256":"26786764f1191a066fc3a7cbd2f42de46986a8776454ce66e3f491bc21019d25"},"schema_version":"1.0","source":{"id":"1202.6168","kind":"arxiv","version":1}},"canonical_sha256":"d2731a41d9131969f2d7f099de00a45fa4837627aa15d05ccf896102e09b7eaf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d2731a41d9131969f2d7f099de00a45fa4837627aa15d05ccf896102e09b7eaf","first_computed_at":"2026-05-18T04:01:14.026365Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:01:14.026365Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gzJoiQ6/qt4zkh2X7QLo45/kwYg2hxXzceXBEzPDdPlsyge7B86LW2tZ7CC6i2B/pY//+uIa0dw5bL9fMo5LAw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:01:14.027021Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.6168","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:78db5477f06bcb4aebdcbf1d141581dd22d7462d74e6d66d2fa1176c07f80591","sha256:37567faa2b326175b9c5e3ee0bbc0d0cfe785d7cf16dbc47500ceaf8c40fe9fe"],"state_sha256":"4c78eaae9b19092aadb218f58ff6854adc6eb409075351ad6a37898c7fb22352"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"StjFkvT+4dfxES8B+E5qgCOWwXfljZkGekRxL0gz7I2VzrQMgHS6C0RW5Uj+V3AFnLothY1qqogMiv5A9AFaDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T02:46:26.419444Z","bundle_sha256":"b6079f4a61eeb434b0ad8ab232b276bcfbccf1048d0cf7945a9027bf69c8e3d5"}}