Pith Number

pith:LQ2AIHZS

pith:2014:LQ2AIHZSQ2VWGIVSTVETGZ2Y3V

not attested not anchored not stored refs pending

Hyper-reguli in PG(5,q)

S.G. Barwick, Wen-Ai Jackson

arxiv:1409.6795 v1 · 2014-09-24 · 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{LQ2AIHZSQ2VWGIVSTVETGZ2Y3V}

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	2026-05-18T02:42:00.408517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c34041f3286ab6322b29d49336758dd6324697a5437f4bfb324b114c95d86ad

Aliases

arxiv: 1409.6795 · arxiv_version: 1409.6795v1 · doi: 10.48550/arxiv.1409.6795 · pith_short_12: LQ2AIHZSQ2VW · pith_short_16: LQ2AIHZSQ2VWGIVS · pith_short_8: LQ2AIHZS

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/LQ2AIHZSQ2VWGIVSTVETGZ2Y3V \
  | 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: 5c34041f3286ab6322b29d49336758dd6324697a5437f4bfb324b114c95d86ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "051f097806f8d31793b75e6a36d25f12b289c830225e7990e02f84e3287d8add",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-09-24T01:52:37Z",
    "title_canon_sha256": "aa2145d14c2e96d5446055ce488a99edfe315681942cc5529296cbf3a063308d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6795",
    "kind": "arxiv",
    "version": 1
  }
}