Pith Number

pith:OVOOHM7W

pith:2009:OVOOHM7WQEBCW3VT5OK4XXP7XQ

not attested not anchored not stored refs pending

An Efficient Algorithm for Factoring Polynomials over Algebraic Extension Field

Dingkang Wang, Yao Sun

arxiv:0907.2300 v2 · 2009-07-14 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVOOHM7WQEBCW3VT5OK4XXP7XQ}

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	2026-05-18T04:40:00.732304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

755ce3b3f681022b6eb3eb95cbddffbc1895da6a18fb9c1aa92f3e9d9a62d81d

Aliases

arxiv: 0907.2300 · arxiv_version: 0907.2300v2 · doi: 10.48550/arxiv.0907.2300 · pith_short_12: OVOOHM7WQEBC · pith_short_16: OVOOHM7WQEBCW3VT · pith_short_8: OVOOHM7W

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/OVOOHM7WQEBCW3VT5OK4XXP7XQ \
  | 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: 755ce3b3f681022b6eb3eb95cbddffbc1895da6a18fb9c1aa92f3e9d9a62d81d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be3195d36e6b2186b9eb9166625190635634da49c946c9f756ac679f07113865",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2009-07-14T07:25:07Z",
    "title_canon_sha256": "e8d4f619c3423c44cee25ce35a4b0536394d88d25571e147531c68c7820da8ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2300",
    "kind": "arxiv",
    "version": 2
  }
}