Pith Number

pith:IRI2WTXX

pith:2015:IRI2WTXXUA64MKCELWFVHLGZOF

not attested not anchored not stored refs pending

New arcs in projective Hjelmslev planes over Galois rings

Axel Kohnert, Michael Kiermaier

arxiv:1503.02932 v1 · 2015-03-10 · 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{IRI2WTXXUA64MKCELWFVHLGZOF}

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	2026-05-18T02:25:12.724680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4451ab4ef7a03dc628445d8b53acd9717452e9ecc5c3e9cd73d63bf4692e0766

Aliases

arxiv: 1503.02932 · arxiv_version: 1503.02932v1 · doi: 10.48550/arxiv.1503.02932 · pith_short_12: IRI2WTXXUA64 · pith_short_16: IRI2WTXXUA64MKCE · pith_short_8: IRI2WTXX

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/IRI2WTXXUA64MKCELWFVHLGZOF \
  | 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: 4451ab4ef7a03dc628445d8b53acd9717452e9ecc5c3e9cd73d63bf4692e0766

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3ba0095c0391b7c19ec889d9776273a6f1b2a39de86f6c9063946889f8b6d91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-03-10T14:43:46Z",
    "title_canon_sha256": "be0f5f5aa76e92a281806cb7b09a5b7ce3430c9036e0bd4abe49c7cbda23d6d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02932",
    "kind": "arxiv",
    "version": 1
  }
}