Pith Number

pith:3GYKZETD

pith:2012:3GYKZETDWGKHAUM7VL3YQ2OSED

not attested not anchored not stored refs pending

GPGCD: An iterative method for calculating approximate GCD of univariate polynomials

Akira Terui

arxiv:1207.0630 v3 · 2012-07-03 · math.AC · 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{3GYKZETDWGKHAUM7VL3YQ2OSED}

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	2026-05-18T01:15:07.272524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9b0ac9263b19470519faaf78869d220cfccc4e873b6c1eb1b5755cd5e818147

Aliases

arxiv: 1207.0630 · arxiv_version: 1207.0630v3 · doi: 10.48550/arxiv.1207.0630 · pith_short_12: 3GYKZETDWGKH · pith_short_16: 3GYKZETDWGKHAUM7 · pith_short_8: 3GYKZETD

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/3GYKZETDWGKHAUM7VL3YQ2OSED \
  | 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: d9b0ac9263b19470519faaf78869d220cfccc4e873b6c1eb1b5755cd5e818147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3923e9d9541559e647b1caa3bff53ec5a1bc704cc7b9a87424f0b5ab23c75583",
    "cross_cats_sorted": [
      "cs.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2012-07-03T10:37:03Z",
    "title_canon_sha256": "4050957bd542bc2da31c530838e25df6fd87c1b1372b1917fc2a03fd50ca3636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0630",
    "kind": "arxiv",
    "version": 3
  }
}