Pith Number

pith:ZX3BMMFY

pith:2018:ZX3BMMFY2FZACH47LEBYYEOJQO

not attested not anchored not stored refs pending

Trianguloids and Triangulations of Root Polytopes

Alexander Postnikov, Gleb Nenashev, Pavel Galashin

arxiv:1803.06239 v1 · 2018-03-16 · math.CO · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZX3BMMFY2FZACH47LEBYYEOJQO}

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	2026-05-18T00:20:50.176544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdf61630b8d172011f9f59038c11c983b9b5166281a3795272fad0866c115716

Aliases

arxiv: 1803.06239 · arxiv_version: 1803.06239v1 · doi: 10.48550/arxiv.1803.06239 · pith_short_12: ZX3BMMFY2FZA · pith_short_16: ZX3BMMFY2FZACH47 · pith_short_8: ZX3BMMFY

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/ZX3BMMFY2FZACH47LEBYYEOJQO \
  | 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: cdf61630b8d172011f9f59038c11c983b9b5166281a3795272fad0866c115716

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb8a851ae8033153393aae8879b3d5c914de7e1949264df6a8324a0d20e382b0",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-03-16T14:02:42Z",
    "title_canon_sha256": "7b56e0f153b8cf6a0e8ad69624a7472587d6c7267b9653de025a1d987566486e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06239",
    "kind": "arxiv",
    "version": 1
  }
}