Pith Number

pith:5TWGWXSV

pith:2011:5TWGWXSV7BS7HRAOGYTJT6B46Y

not attested not anchored not stored refs pending

An Oracle-based, Output-sensitive Algorithm for Projections of Resultant Polytopes

Christos Konaxis, Ioannis Z. Emiris, Luis Pe\~naranda, Vissarion Fisikopoulos

arxiv:1108.5985 v4 · 2011-08-30 · cs.SC · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5TWGWXSV7BS7HRAOGYTJT6B46Y}

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	2026-05-18T03:27:11.605891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecec6b5e55f865f3c40e362699f83cf613f0628b36d9cd080ffdd11e990d39f2

Aliases

arxiv: 1108.5985 · arxiv_version: 1108.5985v4 · doi: 10.48550/arxiv.1108.5985 · pith_short_12: 5TWGWXSV7BS7 · pith_short_16: 5TWGWXSV7BS7HRAO · pith_short_8: 5TWGWXSV

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/5TWGWXSV7BS7HRAOGYTJT6B46Y \
  | 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: ecec6b5e55f865f3c40e362699f83cf613f0628b36d9cd080ffdd11e990d39f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7b7c7c6ebffddd36ed17f1e7504686ab8c4acaeb960a1cece73087b45da0417",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2011-08-30T15:38:54Z",
    "title_canon_sha256": "af8bc0879a688df9c80f38b58f2ec131b44b6a775661477f1c110456687e6694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5985",
    "kind": "arxiv",
    "version": 4
  }
}