Pith Number

pith:WJ7AFDBE

pith:2015:WJ7AFDBEOFSKI5I6HRWSXXYWCI

not attested not anchored not stored refs pending

Polynomial Factorization over Finite Fields By Computing Euler-Poincare Characteristics of Drinfeld Modules

Anand Kumar Narayanan

arxiv:1504.07697 v2 · 2015-04-29 · cs.CC · cs.DM · cs.DS · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJ7AFDBEOFSKI5I6HRWSXXYWCI}

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	2026-05-18T01:11:18.320643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b27e028c247164a4751e3c6d2bdf16122ec1e3bbbd8cdb5d7468801ca94053c1

Aliases

arxiv: 1504.07697 · arxiv_version: 1504.07697v2 · doi: 10.48550/arxiv.1504.07697 · pith_short_12: WJ7AFDBEOFSK · pith_short_16: WJ7AFDBEOFSKI5I6 · pith_short_8: WJ7AFDBE

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/WJ7AFDBEOFSKI5I6HRWSXXYWCI \
  | 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: b27e028c247164a4751e3c6d2bdf16122ec1e3bbbd8cdb5d7468801ca94053c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2ca7f88f18b7d3cd1da5df887013d6bb88baccbccede233b359b695ef3d6ce6",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.DS",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2015-04-29T01:48:07Z",
    "title_canon_sha256": "d7613203246242f9773779bcce817cb1f2f7142f541d113e03f0afbef42ef9c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07697",
    "kind": "arxiv",
    "version": 2
  }
}