Pith Number

pith:E6VZVOKD

pith:2013:E6VZVOKDUXZJVUFOOUCFL2QN4E

not attested not anchored not stored refs pending

Field reduction and linear sets in finite geometry

Geertrui Van de Voorde, Michel Lavrauw

arxiv:1310.8522 v2 · 2013-10-31 · 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{E6VZVOKDUXZJVUFOOUCFL2QN4E}

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	2026-05-18T02:55:10.949816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27ab9ab943a5f29ad0ae750455ea0de13142471d0f87484d7f4bb54da0136c76

Aliases

arxiv: 1310.8522 · arxiv_version: 1310.8522v2 · doi: 10.48550/arxiv.1310.8522 · pith_short_12: E6VZVOKDUXZJ · pith_short_16: E6VZVOKDUXZJVUFO · pith_short_8: E6VZVOKD

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/E6VZVOKDUXZJVUFOOUCFL2QN4E \
  | 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: 27ab9ab943a5f29ad0ae750455ea0de13142471d0f87484d7f4bb54da0136c76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b73177a09b8441b09e3d521b1d4c05f724ce1a0c38ecc395c3e5b05548f11f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-10-31T14:30:00Z",
    "title_canon_sha256": "aec11ec3ccf5d118c036548f2b413f818e496cac4118fa3f2c0d33ee910ad1e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8522",
    "kind": "arxiv",
    "version": 2
  }
}