Pith Number

pith:EZTIRQ4P

pith:2010:EZTIRQ4PZ2CWKXHT6N6PSZPGQO

not attested not anchored not stored refs pending

Parallel computation of real solving bivariate polynomial systems by zero-matching method

Jingwei Chen, Jingzhong Zhang, Xiaolin Qin, Yong Feng

arxiv:1001.2940 v1 · 2010-01-18 · cs.SC · cs.NA · math.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{EZTIRQ4PZ2CWKXHT6N6PSZPGQO}

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	2026-06-03T23:06:32.776682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

266688c38fce85655cf3f37cf965e683bb12db0b798350289052004f9db80d17

Aliases

arxiv: 1001.2940 · arxiv_version: 1001.2940v1 · doi: 10.48550/arxiv.1001.2940 · pith_short_12: EZTIRQ4PZ2CW · pith_short_16: EZTIRQ4PZ2CWKXHT · pith_short_8: EZTIRQ4P

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/EZTIRQ4PZ2CWKXHT6N6PSZPGQO \
  | 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: 266688c38fce85655cf3f37cf965e683bb12db0b798350289052004f9db80d17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "085c82fe1ec573caa311ea567eeed4ddff41008e927761e61450b6bfc74da8ae",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2010-01-18T01:57:49Z",
    "title_canon_sha256": "2cb41c4dba95a62a23919c705c198e292cf279619af77779d26b06e2d4748ffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2940",
    "kind": "arxiv",
    "version": 1
  }
}