Pith Number

pith:WY3S5PI7

pith:2017:WY3S5PI7R5VEM4VEDQJYZCBSGY

not attested not anchored not stored refs pending

Pre-kites: Simplices having a regular facet

Ismail Hammoudeh, Mostafa Hayajneh, Mowaffaq Hajja

arxiv:1701.08833 v1 · 2017-01-30 · 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{WY3S5PI7R5VEM4VEDQJYZCBSGY}

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	2026-05-18T00:51:39.087060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6372ebd1f8f6a4672a41c138c883236023910adffd95419f071ab5cb3393c9e

Aliases

arxiv: 1701.08833 · arxiv_version: 1701.08833v1 · doi: 10.48550/arxiv.1701.08833 · pith_short_12: WY3S5PI7R5VE · pith_short_16: WY3S5PI7R5VEM4VE · pith_short_8: WY3S5PI7

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/WY3S5PI7R5VEM4VEDQJYZCBSGY \
  | 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: b6372ebd1f8f6a4672a41c138c883236023910adffd95419f071ab5cb3393c9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e637e4b456be533fc143671d02492c21e367f232ce95051726149d6034e9e92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2017-01-30T21:29:03Z",
    "title_canon_sha256": "870864ef5d75c9bd55e8a1bbe787ff00dc6d8159932bc74c9ba0a923521fd9b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08833",
    "kind": "arxiv",
    "version": 1
  }
}