Pith Number

pith:AUEETSOM

pith:2014:AUEETSOM2GTO57LS2FMMXC6MXS

not attested not anchored not stored refs pending

The $2nd-$convex hull of every optimal rectilinear drawing of $K_{n}$ is a triangle

J. Lea\~nos, L. M. Rivera-Mart\'inez, M. Lomeli, M. Ram\'irez-Ib\'a\~nez

arxiv:1411.1699 v2 · 2014-11-02 · math.MG · 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{AUEETSOM2GTO57LS2FMMXC6MXS}

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	2026-05-18T01:12:25.352797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

050849c9ccd1a6eefd72d158cb8bccbc8fff562fe845cab7340b6e829eaa5dda

Aliases

arxiv: 1411.1699 · arxiv_version: 1411.1699v2 · doi: 10.48550/arxiv.1411.1699 · pith_short_12: AUEETSOM2GTO · pith_short_16: AUEETSOM2GTO57LS · pith_short_8: AUEETSOM

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/AUEETSOM2GTO57LS2FMMXC6MXS \
  | 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: 050849c9ccd1a6eefd72d158cb8bccbc8fff562fe845cab7340b6e829eaa5dda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab270ef51d6bd1c67aceb179864570e6548ca358e3d9e99ddab7ccb5624041df",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-11-02T21:43:32Z",
    "title_canon_sha256": "8ffafe86c1e3eaf03d976f13f5b24e2896e41c0753434a2c79daf5075070d403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1699",
    "kind": "arxiv",
    "version": 2
  }
}