Pith Number

pith:TEPN7BWP

pith:2010:TEPN7BWPOFF3CYX25FH6P7QQWU

not attested not anchored not stored refs pending

On the Chvatal-Gomory Closure of a Compact Convex Set

Daniel Dadush, Juan Pablo Vielma, Santanu S. Dey

arxiv:1011.1710 v1 · 2010-11-08 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TEPN7BWPOFF3CYX25FH6P7QQWU}

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	2026-05-18T04:36:50.693117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

991edf86cf714bb162fae94fe7fe10b534df372f81b24af3941006d24ab403f3

Aliases

arxiv: 1011.1710 · arxiv_version: 1011.1710v1 · doi: 10.48550/arxiv.1011.1710 · pith_short_12: TEPN7BWPOFF3 · pith_short_16: TEPN7BWPOFF3CYX2 · pith_short_8: TEPN7BWP

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/TEPN7BWPOFF3CYX25FH6P7QQWU \
  | 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: 991edf86cf714bb162fae94fe7fe10b534df372f81b24af3941006d24ab403f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6292d7b4c72dae5d4f3e54ae3b56fc4b723035b3413ba5a377722f2f736500c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2010-11-08T04:43:09Z",
    "title_canon_sha256": "cbdc61c1ae230e45fd0de99e73d92a4790b648b4c91c4af4c83b42bb4155a41f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1710",
    "kind": "arxiv",
    "version": 1
  }
}