Pith Number

pith:K37E4VGR

pith:2013:K37E4VGR2CJEZR6KMQWIDIS2BU

not attested not anchored not stored refs pending

Tables, bounds and graphics of the smallest known sizes of complete arcs in the plane $\mathrm{PG}(2,q)$ for all $q\le160001$ and sporadic $q$ in the interval $[160801\ldots 430007]$

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

arxiv:1312.2155 v3 · 2013-12-08 · 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{K37E4VGR2CJEZR6KMQWIDIS2BU}

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	2026-05-18T01:37:47.605692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56fe4e54d1d0924cc7ca642c81a25a0d20ab08b530463032da78e1105da72bd7

Aliases

arxiv: 1312.2155 · arxiv_version: 1312.2155v3 · doi: 10.48550/arxiv.1312.2155 · pith_short_12: K37E4VGR2CJE · pith_short_16: K37E4VGR2CJEZR6K · pith_short_8: K37E4VGR

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/K37E4VGR2CJEZR6KMQWIDIS2BU \
  | 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: 56fe4e54d1d0924cc7ca642c81a25a0d20ab08b530463032da78e1105da72bd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f85eac60534f42611ec8b00d21192c3ed84d18a94c75b3fee4b90cec1ac234ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-12-08T00:04:08Z",
    "title_canon_sha256": "47b23bfd8ab51b2fa073fc3a0e392e01461272d796cf256405f654d1b6c4196d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2155",
    "kind": "arxiv",
    "version": 3
  }
}