Pith Number

pith:VMS2WKDA

pith:2016:VMS2WKDAYHXYADADVQGMOTMVCZ

not attested not anchored not stored refs pending

Line arrangements and configurations of points with an unusual geometric property

Brian Harbourne, David Cook II, Juan Migliore, Uwe Nagel

arxiv:1602.02300 v2 · 2016-02-06 · math.AG · math.AC · 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{VMS2WKDAYHXYADADVQGMOTMVCZ}

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	2026-05-17T23:53:13.357743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab25ab2860c1ef800c03ac0cc74d951679d6d405b92b27735e62913b1b313515

Aliases

arxiv: 1602.02300 · arxiv_version: 1602.02300v2 · doi: 10.48550/arxiv.1602.02300 · pith_short_12: VMS2WKDAYHXY · pith_short_16: VMS2WKDAYHXYADAD · pith_short_8: VMS2WKDA

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/VMS2WKDAYHXYADADVQGMOTMVCZ \
  | 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: ab25ab2860c1ef800c03ac0cc74d951679d6d405b92b27735e62913b1b313515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28ee9bf293de579008923d058a455a7164e35d85b42d1d11055fc57e5cc5266f",
    "cross_cats_sorted": [
      "math.AC",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-02-06T20:01:18Z",
    "title_canon_sha256": "6ebcf4dd5fbb6d22f18402b092a7b07cf9e972816b6535bc1bcc1e5b163a1ced"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02300",
    "kind": "arxiv",
    "version": 2
  }
}