Pith Number

pith:3IQJUMNT

pith:2014:3IQJUMNT7NEKIUZ57AZ2TMEXIR

not attested not anchored not stored refs pending

GPU acceleration of Newton's method for large systems of polynomial equations in double double and quad double arithmetic

Jan Verschelde, Xiangcheng Yu

arxiv:1402.2626 v2 · 2014-02-11 · cs.DC · cs.MS · cs.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3IQJUMNT7NEKIUZ57AZ2TMEXIR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-05-18T02:52:03.721453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da209a31b3fb48a4533df833a9b097447025ff646ccc257358e4f5184b05b05e

Aliases

arxiv: 1402.2626 · arxiv_version: 1402.2626v2 · doi: 10.48550/arxiv.1402.2626 · pith_short_12: 3IQJUMNT7NEK · pith_short_16: 3IQJUMNT7NEKIUZ5 · pith_short_8: 3IQJUMNT

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/3IQJUMNT7NEKIUZ57AZ2TMEXIR \
  | 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: da209a31b3fb48a4533df833a9b097447025ff646ccc257358e4f5184b05b05e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cbc026b5007f2247c804902cec89af8875be5cbbcb1b493525f73c24cf90862",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2014-02-11T20:18:31Z",
    "title_canon_sha256": "6215d68a56662950624f0c9b6a678c4aaaba1b4c54e92241b8a458e9555caf68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2626",
    "kind": "arxiv",
    "version": 2
  }
}