Pith Number

pith:R5CBWEH2

pith:2010:R5CBWEH2VIVRGGJC3OWUXIQT67

not attested not anchored not stored refs pending

The Big-Line-Big-Clique Conjecture is False for Infinite Point Sets

Attila~P\'or, David R. Wood

arxiv:1008.2988 v1 · 2010-08-18 · 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{R5CBWEH2VIVRGGJC3OWUXIQT67}

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.

Cited by

1 paper in Pith

Visibility cliques, cubic containers, and dense orchard cores

Receipt and verification

First computed	2026-05-18T04:42:03.770297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f441b10faaa2b131922dbad4ba213f7d45788c34fc1c82c8e578b16c391ba52

Aliases

arxiv: 1008.2988 · arxiv_version: 1008.2988v1 · doi: 10.48550/arxiv.1008.2988 · pith_short_12: R5CBWEH2VIVR · pith_short_16: R5CBWEH2VIVRGGJC · pith_short_8: R5CBWEH2

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/R5CBWEH2VIVRGGJC3OWUXIQT67 \
  | 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: 8f441b10faaa2b131922dbad4ba213f7d45788c34fc1c82c8e578b16c391ba52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3f7c2421c8373a6d0937b0ef1126c446a8ce3a893634db9b85adb3d4eb407b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-08-18T00:13:39Z",
    "title_canon_sha256": "95b2d1679354e4ced56e86a7f3b04856c66f8ef6d2d1de0c13b2d8838327d72b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2988",
    "kind": "arxiv",
    "version": 1
  }
}