Pith Number

pith:IVKRJYDQ

pith:2013:IVKRJYDQ35TOU26MTZIAV7U2YS

not attested not anchored not stored refs pending

Involutive Bases Algorithm Incorporating F5 Criterion

Amir Hashemi, Benyamin M.-Alizadeh, Vladimir P. Gerdt

arxiv:1306.6811 v1 · 2013-06-28 · math.AC · cs.SC · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVKRJYDQ35TOU26MTZIAV7U2YS}

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	2026-05-18T03:19:42.881504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

455514e070df66ea6bcc9e500afe9ac4804bf9264bb0074740d49b070e0de259

Aliases

arxiv: 1306.6811 · arxiv_version: 1306.6811v1 · doi: 10.48550/arxiv.1306.6811 · pith_short_12: IVKRJYDQ35TO · pith_short_16: IVKRJYDQ35TOU26M · pith_short_8: IVKRJYDQ

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/IVKRJYDQ35TOU26MTZIAV7U2YS \
  | 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: 455514e070df66ea6bcc9e500afe9ac4804bf9264bb0074740d49b070e0de259

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4760c18f9b72bb6f1718e4075d06de714d5330bf4fb067390a5df6f8f0715f6",
    "cross_cats_sorted": [
      "cs.SC",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-06-28T12:33:06Z",
    "title_canon_sha256": "cfdfc03ed2ba2a8db751eb5dd1a50a95b189804dc1f694c64b13622408938ca3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6811",
    "kind": "arxiv",
    "version": 1
  }
}