Pith Number

pith:RF32FIKS

pith:2022:RF32FIKSKYCTTU4SOJVHSNZ7BB

not attested not anchored not stored refs pending

Linear codes associated with the Desarguesian ovoids in $Q^+(7,q)$

Kai-Uwe Schmidt, Michael Kiermaier, Peixian Lin, Tao Feng

arxiv:2208.12919 v1 · 2022-08-27 · cs.IT · math.CO · 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{RF32FIKSKYCTTU4SOJVHSNZ7BB}

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.

Cited by

1 paper in Pith

$(r,s)$-sets from Desarguesian ovoids

Receipt and verification

First computed	2026-07-05T04:52:01.087168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8977a2a152560539d392726a79373f084e408a92a74c1ba3337256a0dc3fe0ee

Aliases

arxiv: 2208.12919 · arxiv_version: 2208.12919v1 · doi: 10.48550/arxiv.2208.12919 · pith_short_12: RF32FIKSKYCT · pith_short_16: RF32FIKSKYCTTU4S · pith_short_8: RF32FIKS

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/RF32FIKSKYCTTU4SOJVHSNZ7BB \
  | 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: 8977a2a152560539d392726a79373f084e408a92a74c1ba3337256a0dc3fe0ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de53448ca4ce55451837d5fba35b76e7412a33c6b81f8fdc354cacd1c5798548",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-08-27T03:29:14Z",
    "title_canon_sha256": "014458391c6c59e3fd2f7f04a8268307a5f54b166919177cfe6ab855cf145216"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.12919",
    "kind": "arxiv",
    "version": 1
  }
}