Pith Number

pith:7AMNMMRT

pith:2017:7AMNMMRTTQ7WIZDQVYLSEXK4ME

not attested not anchored not stored refs pending

Linear codes from Denniston maximal arcs

Daniele Bartoli, Maria Montanucci, Massimo Giulietti

arxiv:1711.10478 v1 · 2017-11-28 · math.CO · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7AMNMMRTTQ7WIZDQVYLSEXK4ME}

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	2026-05-18T00:29:21.739960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f818d632339c3f646470ae17225d5c611a1ce0061be348a4a02ce78315001fe5

Aliases

arxiv: 1711.10478 · arxiv_version: 1711.10478v1 · doi: 10.48550/arxiv.1711.10478 · pith_short_12: 7AMNMMRTTQ7W · pith_short_16: 7AMNMMRTTQ7WIZDQ · pith_short_8: 7AMNMMRT

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/7AMNMMRTTQ7WIZDQVYLSEXK4ME \
  | 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: f818d632339c3f646470ae17225d5c611a1ce0061be348a4a02ce78315001fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb75adec3df62dd43b29ff6f278b649746521722ffe38ec678a24e131df2f0f3",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-11-28T09:29:42Z",
    "title_canon_sha256": "a79d8bd13e11cbd71e7f5080fd0d7cca8a6cf64ed6c927734e2dcc832cab3928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10478",
    "kind": "arxiv",
    "version": 1
  }
}