Pith Number

pith:KQI2SGVX

pith:2010:KQI2SGVXLL5BOPCVDXWR2IM5EW

not attested not anchored not stored refs pending

On sizes of complete arcs in PG(2,q)

Alexander A. Davydov, Daniele Bartoli, Fernanda Pambianco, Giorgio Faina, Stefano Marcugini

arxiv:1011.3347 v3 · 2010-11-15 · math.CO · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQI2SGVXLL5BOPCVDXWR2IM5EW}

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	2026-05-18T04:21:29.879231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5411a91ab75afa173c551ded1d219d258027006328539c8adf7c5c2fa34faa7f

Aliases

arxiv: 1011.3347 · arxiv_version: 1011.3347v3 · doi: 10.48550/arxiv.1011.3347 · pith_short_12: KQI2SGVXLL5B · pith_short_16: KQI2SGVXLL5BOPCV · pith_short_8: KQI2SGVX

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/KQI2SGVXLL5BOPCVDXWR2IM5EW \
  | 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: 5411a91ab75afa173c551ded1d219d258027006328539c8adf7c5c2fa34faa7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "011c313c8549b9973fe0db3865a5c536072e6e2f58d736fc3894677a2a63ac60",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-11-15T11:36:43Z",
    "title_canon_sha256": "d29d2f5b6f483f875c817591ff3a95aa12d1d373f45ead7a29dada7e79209168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3347",
    "kind": "arxiv",
    "version": 3
  }
}