Pith Number

pith:TVGV72D3

pith:2010:TVGV72D3NCQ2CZ7TOB5UY6T5LE

not attested not anchored not stored refs pending

Computing the Least Fixed Point of Positive Polynomial Systems

Javier Esparza, Michael Luttenberger, Stefan Kiefer

arxiv:1001.0340 v3 · 2010-01-04 · cs.NA · cs.DS · cs.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{TVGV72D3NCQ2CZ7TOB5UY6T5LE}

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	2026-06-03T23:06:32.086056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d4d5fe87b68a1a167f3707b4c7a7d591e6b12396573b99f055392cc07be585f

Aliases

arxiv: 1001.0340 · arxiv_version: 1001.0340v3 · doi: 10.48550/arxiv.1001.0340 · pith_short_12: TVGV72D3NCQ2 · pith_short_16: TVGV72D3NCQ2CZ7T · pith_short_8: TVGV72D3

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/TVGV72D3NCQ2CZ7TOB5UY6T5LE \
  | 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: 9d4d5fe87b68a1a167f3707b4c7a7d591e6b12396573b99f055392cc07be585f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "526392791603626c9fd928c0e721a6474f72270bf398de1d392a92535a34e9da",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2010-01-04T17:44:41Z",
    "title_canon_sha256": "66f5a7c2475498119f1e5c7b72945e449b2593be0d8bad21ead699d337994fb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0340",
    "kind": "arxiv",
    "version": 3
  }
}