{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:KVGHL2ECIOZFV2ZOX5JVVRRJIB","short_pith_number":"pith:KVGHL2EC","canonical_record":{"source":{"id":"1304.1760","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NA","submitted_at":"2013-04-05T16:52:21Z","cross_cats_sorted":["math.NA"],"title_canon_sha256":"99d1e0cef19721facae28003ddbc4215b887e18e6af1134a3eeb43f3e12e0145","abstract_canon_sha256":"37c3950d35967a22298e5df0a560c33075843a68b23b0645e4825ebc0db1891c"},"schema_version":"1.0"},"canonical_sha256":"554c75e88243b25aeb2ebf535ac629406e9025c7737a0be60db2f860fe5aa01b","source":{"kind":"arxiv","id":"1304.1760","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.1760","created_at":"2026-05-18T03:28:54Z"},{"alias_kind":"arxiv_version","alias_value":"1304.1760v1","created_at":"2026-05-18T03:28:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.1760","created_at":"2026-05-18T03:28:54Z"},{"alias_kind":"pith_short_12","alias_value":"KVGHL2ECIOZF","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KVGHL2ECIOZFV2ZO","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KVGHL2EC","created_at":"2026-05-18T12:27:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:KVGHL2ECIOZFV2ZOX5JVVRRJIB","target":"record","payload":{"canonical_record":{"source":{"id":"1304.1760","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NA","submitted_at":"2013-04-05T16:52:21Z","cross_cats_sorted":["math.NA"],"title_canon_sha256":"99d1e0cef19721facae28003ddbc4215b887e18e6af1134a3eeb43f3e12e0145","abstract_canon_sha256":"37c3950d35967a22298e5df0a560c33075843a68b23b0645e4825ebc0db1891c"},"schema_version":"1.0"},"canonical_sha256":"554c75e88243b25aeb2ebf535ac629406e9025c7737a0be60db2f860fe5aa01b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:28:54.748277Z","signature_b64":"92noBHj0jKsc0+z6M6Y7Au5r6de7lWNiePbOlfkKiorPLRoZXeEiTSMYx81Y/kRs9O5V9sYH+IaToVpBLXX7Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"554c75e88243b25aeb2ebf535ac629406e9025c7737a0be60db2f860fe5aa01b","last_reissued_at":"2026-05-18T03:28:54.747482Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:28:54.747482Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.1760","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":"2026-05-18T03:28:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uyIJeEntRvis08ft9js9fgGYmozahsLBBIHaI++YrO037QjOHIHTGfvopiUCX79KE1kvn0nryVZUSBHkv0nPDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T02:44:27.552557Z"},"content_sha256":"2c0e2d3418d59d7057971c3a20055106edffb5f47147f20ac30d467eb978b016","schema_version":"1.0","event_id":"sha256:2c0e2d3418d59d7057971c3a20055106edffb5f47147f20ac30d467eb978b016"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:KVGHL2ECIOZFV2ZOX5JVVRRJIB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Note: interpreting iterative methods convergence with diffusion point of view","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.NA"],"primary_cat":"cs.NA","authors_text":"Dohy Hong","submitted_at":"2013-04-05T16:52:21Z","abstract_excerpt":"In this paper, we explain the convergence speed of different iteration schemes with the fluid diffusion view when solving a linear fixed point problem. This interpretation allows one to better understand why power iteration or Jacobi iteration may converge faster or slower than Gauss-Seidel iteration."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.1760","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":"2026-05-18T03:28:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VmUcFLEzvf1AtIQ8t+VLSBnakCDCPWSosfWAWcKSoBUWTcdtOSHBC89/GOPl3sDvsNE4Adivlt47Y9F64pDxCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T02:44:27.552906Z"},"content_sha256":"d342a906236949cd13c8ca6f03dd58dea8f8361ea54fc7d23a4d04c4cdab4626","schema_version":"1.0","event_id":"sha256:d342a906236949cd13c8ca6f03dd58dea8f8361ea54fc7d23a4d04c4cdab4626"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KVGHL2ECIOZFV2ZOX5JVVRRJIB/bundle.json","state_url":"https://pith.science/pith/KVGHL2ECIOZFV2ZOX5JVVRRJIB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KVGHL2ECIOZFV2ZOX5JVVRRJIB/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":"2026-06-30T02:44:27Z","links":{"resolver":"https://pith.science/pith/KVGHL2ECIOZFV2ZOX5JVVRRJIB","bundle":"https://pith.science/pith/KVGHL2ECIOZFV2ZOX5JVVRRJIB/bundle.json","state":"https://pith.science/pith/KVGHL2ECIOZFV2ZOX5JVVRRJIB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KVGHL2ECIOZFV2ZOX5JVVRRJIB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:KVGHL2ECIOZFV2ZOX5JVVRRJIB","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":"37c3950d35967a22298e5df0a560c33075843a68b23b0645e4825ebc0db1891c","cross_cats_sorted":["math.NA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NA","submitted_at":"2013-04-05T16:52:21Z","title_canon_sha256":"99d1e0cef19721facae28003ddbc4215b887e18e6af1134a3eeb43f3e12e0145"},"schema_version":"1.0","source":{"id":"1304.1760","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.1760","created_at":"2026-05-18T03:28:54Z"},{"alias_kind":"arxiv_version","alias_value":"1304.1760v1","created_at":"2026-05-18T03:28:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.1760","created_at":"2026-05-18T03:28:54Z"},{"alias_kind":"pith_short_12","alias_value":"KVGHL2ECIOZF","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KVGHL2ECIOZFV2ZO","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KVGHL2EC","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:d342a906236949cd13c8ca6f03dd58dea8f8361ea54fc7d23a4d04c4cdab4626","target":"graph","created_at":"2026-05-18T03:28:54Z","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 explain the convergence speed of different iteration schemes with the fluid diffusion view when solving a linear fixed point problem. This interpretation allows one to better understand why power iteration or Jacobi iteration may converge faster or slower than Gauss-Seidel iteration.","authors_text":"Dohy Hong","cross_cats":["math.NA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NA","submitted_at":"2013-04-05T16:52:21Z","title":"Note: interpreting iterative methods convergence with diffusion point of view"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.1760","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":"sha256:2c0e2d3418d59d7057971c3a20055106edffb5f47147f20ac30d467eb978b016","target":"record","created_at":"2026-05-18T03:28:54Z","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":"37c3950d35967a22298e5df0a560c33075843a68b23b0645e4825ebc0db1891c","cross_cats_sorted":["math.NA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NA","submitted_at":"2013-04-05T16:52:21Z","title_canon_sha256":"99d1e0cef19721facae28003ddbc4215b887e18e6af1134a3eeb43f3e12e0145"},"schema_version":"1.0","source":{"id":"1304.1760","kind":"arxiv","version":1}},"canonical_sha256":"554c75e88243b25aeb2ebf535ac629406e9025c7737a0be60db2f860fe5aa01b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"554c75e88243b25aeb2ebf535ac629406e9025c7737a0be60db2f860fe5aa01b","first_computed_at":"2026-05-18T03:28:54.747482Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:28:54.747482Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"92noBHj0jKsc0+z6M6Y7Au5r6de7lWNiePbOlfkKiorPLRoZXeEiTSMYx81Y/kRs9O5V9sYH+IaToVpBLXX7Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:28:54.748277Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.1760","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2c0e2d3418d59d7057971c3a20055106edffb5f47147f20ac30d467eb978b016","sha256:d342a906236949cd13c8ca6f03dd58dea8f8361ea54fc7d23a4d04c4cdab4626"],"state_sha256":"e0178aac5298aab0a1e8661e4d6424530984187b0bb357711480035baad4cbfd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LRbnMENFsn+Dqr4IQqxipt40g9X3cCZc7KNoPbEOkaQBZb9UTrimiIdhrqdX8UT0CbGHTRiR0LFuoPc7zCbYCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T02:44:27.555064Z","bundle_sha256":"51b666e63a17e67441ab6407b016ddb4cac616174d5fd999f8468dd2a7631215"}}