Pith Number

pith:5CMLIR6R

pith:2010:5CMLIR6RVCWUZU7YMURYAXBPDH

not attested not anchored not stored refs pending

On a $K_4$-UH self-dual 1-configuration $(102_4)_1$

Italo J. Dejter

arxiv:1002.0588 v28 · 2010-02-02 · 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{5CMLIR6RVCWUZU7YMURYAXBPDH}

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	2026-05-18T03:36:55.527012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e898b447d1a8ad4cd3f86523805c2f19f0372462976c803c6a5537a08c4269db

Aliases

arxiv: 1002.0588 · arxiv_version: 1002.0588v28 · doi: 10.48550/arxiv.1002.0588 · pith_short_12: 5CMLIR6RVCWU · pith_short_16: 5CMLIR6RVCWUZU7Y · pith_short_8: 5CMLIR6R

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/5CMLIR6RVCWUZU7YMURYAXBPDH \
  | 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: e898b447d1a8ad4cd3f86523805c2f19f0372462976c803c6a5537a08c4269db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5c558790072ad6015a03568d305e8188b80de81094580eed008c29569bae885",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-02-02T21:02:30Z",
    "title_canon_sha256": "ea1722ecc3ec169038e5c33c27fd18dcc86d116c5858555135cfb8e314e43c48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0588",
    "kind": "arxiv",
    "version": 28
  }
}