Pith Number

pith:QT42MISB

pith:2011:QT42MISBTG7HGJIM2QX7Z6QXLD

not attested not anchored not stored refs pending

The inverse moment problem for convex polytopes

Dmitrii Pasechnik, Jean Lasserre, Nick Gravin, Sinai Robins

arxiv:1106.5723 v2 · 2011-06-28 · math.NA · cs.CG · math.AG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QT42MISBTG7HGJIM2QX7Z6QXLD}

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	2026-05-18T03:45:43.768332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84f9a6224199be73250cd42ffcfa1758e708251ded91b104773e59ed0dfe4ee7

Aliases

arxiv: 1106.5723 · arxiv_version: 1106.5723v2 · doi: 10.48550/arxiv.1106.5723 · pith_short_12: QT42MISBTG7H · pith_short_16: QT42MISBTG7HGJIM · pith_short_8: QT42MISB

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/QT42MISBTG7HGJIM2QX7Z6QXLD \
  | 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: 84f9a6224199be73250cd42ffcfa1758e708251ded91b104773e59ed0dfe4ee7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da54c6cd5b16d34363157e00412730219677ea78bd53d49d0020b473972a8426",
    "cross_cats_sorted": [
      "cs.CG",
      "math.AG",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-06-28T16:48:03Z",
    "title_canon_sha256": "00fc796a795e480fba7b0d12cf1a9e09ba3dbb262ce187f5a5b999b0b2c6cd1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5723",
    "kind": "arxiv",
    "version": 2
  }
}