Pith Number

pith:QW5M522D

pith:2018:QW5M522DGXHB3WXMG3W4N45CUA

not attested not anchored not stored refs pending

An extremal problem of regular simplices-The higher dimensional case

\'Akos G.Horv\'ath

arxiv:1811.12399 v1 · 2018-11-29 · 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{QW5M522DGXHB3WXMG3W4N45CUA}

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	2026-05-17T23:59:33.628083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85baceeb4335ce1ddaec36edc6f3a2a008079fc8ae25c26438a868caa6232e07

Aliases

arxiv: 1811.12399 · arxiv_version: 1811.12399v1 · doi: 10.48550/arxiv.1811.12399 · pith_short_12: QW5M522DGXHB · pith_short_16: QW5M522DGXHB3WXM · pith_short_8: QW5M522D

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/QW5M522DGXHB3WXMG3W4N45CUA \
  | 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: 85baceeb4335ce1ddaec36edc6f3a2a008079fc8ae25c26438a868caa6232e07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de33ed198e643a36ea1a0b5a2758370588261a2a74eb017e4ab77c48fed794b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2018-11-29T18:59:20Z",
    "title_canon_sha256": "59369c38308d9a89cdf7f1b265e0e25207d52e778315950c745b9bba5207a89a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12399",
    "kind": "arxiv",
    "version": 1
  }
}