Pith Number

pith:6KAOB2VN

pith:2010:6KAOB2VNFCGWDQQU67HLMECBGE

not attested not anchored not stored refs pending

Computation of the highest coefficients of weighted Ehrhart quasi-polynomials of rational polyhedra

Jes\'us A. De Loera, Matthias K\"oppe, Mich\`ele Vergne, Nicole Berline, Velleda Baldoni

arxiv:1011.1602 v1 · 2010-11-07 · math.CO · 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{6KAOB2VNFCGWDQQU67HLMECBGE}

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	2026-05-18T04:36:50.840623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f280e0eaad288d61c214f7ceb6104131235c72cb25cac45a1b75305ec935b001

Aliases

arxiv: 1011.1602 · arxiv_version: 1011.1602v1 · doi: 10.48550/arxiv.1011.1602 · pith_short_12: 6KAOB2VNFCGW · pith_short_16: 6KAOB2VNFCGWDQQU · pith_short_8: 6KAOB2VN

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/6KAOB2VNFCGWDQQU67HLMECBGE \
  | 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: f280e0eaad288d61c214f7ceb6104131235c72cb25cac45a1b75305ec935b001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "165c1131e02f94307235b579a534fbbe443050ce0dd5c60871298cd92b48b391",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-11-07T01:27:49Z",
    "title_canon_sha256": "72e9af41b3a8307002a666d7e0844794d06631c6b45212a8f2d9940d77e5d1c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1602",
    "kind": "arxiv",
    "version": 1
  }
}