Pith Number

pith:GNEGYTD6

pith:2018:GNEGYTD6VIM4BXA5SOYCFSRC37

not attested not anchored not stored refs pending

Classification theorem for strong triangle blocking arrangements

Luka Mili\'cevi\'c

arxiv:1809.08639 v1 · 2018-09-23 · 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{GNEGYTD6VIM4BXA5SOYCFSRC37}

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

On sets of $n$ points in general position that determine lines that can be pierced by $n$ points

Receipt and verification

First computed	2026-05-18T00:05:03.935404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33486c4c7eaa19c0dc1d93b022ca22dffc145346e2320fb8e881bf38b9484164

Aliases

arxiv: 1809.08639 · arxiv_version: 1809.08639v1 · doi: 10.48550/arxiv.1809.08639 · pith_short_12: GNEGYTD6VIM4 · pith_short_16: GNEGYTD6VIM4BXA5 · pith_short_8: GNEGYTD6

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/GNEGYTD6VIM4BXA5SOYCFSRC37 \
  | 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: 33486c4c7eaa19c0dc1d93b022ca22dffc145346e2320fb8e881bf38b9484164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a9bf2c8c2d85643d2eae9104948d7f92d6a2abbd5cc7f04ae6e0686f319f29a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-09-23T17:21:40Z",
    "title_canon_sha256": "013752c95f59d09b149cec46db32fb6714cd885f942330e448436613f2a074da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08639",
    "kind": "arxiv",
    "version": 1
  }
}