Pith Number

pith:6YMHLOOH

pith:2015:6YMHLOOHCD3MFV3XFDODJ2G6J5

not attested not anchored not stored refs pending

Family of closed convex sets covering faces of a simplex

A. B. N\'emeth, Horst Kramer

arxiv:1510.05877 v1 · 2015-10-20 · math.MG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6YMHLOOHCD3MFV3XFDODJ2G6J5}

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	2026-05-18T01:26:40.769462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f61875b9c710f6c2d77728dc34e8de4f7cae55e462709ac9f601a9afad8ad8c3

Aliases

arxiv: 1510.05877 · arxiv_version: 1510.05877v1 · doi: 10.48550/arxiv.1510.05877 · pith_short_12: 6YMHLOOHCD3M · pith_short_16: 6YMHLOOHCD3MFV3X · pith_short_8: 6YMHLOOH

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/6YMHLOOHCD3MFV3XFDODJ2G6J5 \
  | 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: f61875b9c710f6c2d77728dc34e8de4f7cae55e462709ac9f601a9afad8ad8c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a0f2419a5810912cae333616ff2887b824df7b539b69aba6d0f74d4687df49f",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2015-10-20T13:13:19Z",
    "title_canon_sha256": "824fd5da1680877b6d976ed91a222c25e3c39d5ae5d06d899de787153ba8f7ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05877",
    "kind": "arxiv",
    "version": 1
  }
}