Pith Number

pith:APHDFO7X

pith:2010:APHDFO7X743OTFAHGRUVUTSFKK

not attested not anchored not stored refs pending

Unitals in $PG(2,q^2)$ with a large 2-point stabiliser

G. Korchm\'aros, L. Giuzzi

arxiv:1009.6109 v3 · 2010-09-30 · math.CO · math.AG · math.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APHDFO7X743OTFAHGRUVUTSFKK}

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	2026-05-18T03:43:42.708881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03ce32bbf7ff36e9940734695a4e45529bbf0aa8cf7c1488d14453c1da468c4e

Aliases

arxiv: 1009.6109 · arxiv_version: 1009.6109v3 · doi: 10.48550/arxiv.1009.6109 · pith_short_12: APHDFO7X743O · pith_short_16: APHDFO7X743OTFAH · pith_short_8: APHDFO7X

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/APHDFO7X743OTFAHGRUVUTSFKK \
  | 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: 03ce32bbf7ff36e9940734695a4e45529bbf0aa8cf7c1488d14453c1da468c4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2af228f88ea1e20b375b8dbdd4f8a77b45593445a580a4f7a1edcec3f0bee829",
    "cross_cats_sorted": [
      "math.AG",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-09-30T12:07:35Z",
    "title_canon_sha256": "7d16939e103e98663602c4fa26b14c07b34e8f04baee54f8160c987ebb94b62a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.6109",
    "kind": "arxiv",
    "version": 3
  }
}