Pith Number

pith:PMORIPIE

pith:2024:PMORIPIE7WM4WLDD2J7UJLUJLR

not attested not anchored not stored refs pending

On the robustness of double-word addition algorithms

Ji Qi, Sida He, Xiliang Lu, Xinyu Lyu, Yuanyuan Yang, Zhihao Li

arxiv:2404.05948 v2 · 2024-04-09 · math.NA · cs.NA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMORIPIE7WM4WLDD2J7UJLUJLR}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

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Receipt and verification

First computed	2026-07-05T08:06:29.182000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b1d143d04fd99cb2c63d27f44ae895c4c3b187ae863260f354af390b4af74fb

Aliases

arxiv: 2404.05948 · arxiv_version: 2404.05948v2 · doi: 10.48550/arxiv.2404.05948 · pith_short_12: PMORIPIE7WM4 · pith_short_16: PMORIPIE7WM4WLDD · pith_short_8: PMORIPIE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PMORIPIE7WM4WLDD2J7UJLUJLR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7b1d143d04fd99cb2c63d27f44ae895c4c3b187ae863260f354af390b4af74fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28ba8ecc1af989ff1117d07e2ff2595db4a7a43425a67f63dc96dfe9fc827049",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-04-09T01:57:08Z",
    "title_canon_sha256": "87169838ffce221942279730facaf5581de0476d276bb58e8dbc77b7fcbc0ae4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05948",
    "kind": "arxiv",
    "version": 2
  }
}