Pith Number

pith:ZBHGTLPI

pith:2015:ZBHGTLPIP4GRV7LV7DOGA2AG6H

not attested not anchored not stored refs pending

A class of infinite convex geometries

J.B.Nation, Kira Adaricheva

arxiv:1501.04174 v2 · 2015-01-17 · math.CO · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBHGTLPIP4GRV7LV7DOGA2AG6H}

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	2026-05-18T00:52:04.371705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c84e69ade87f0d1afd75f8dc606806f1fa17051826520c6e7dc54c6e27c50512

Aliases

arxiv: 1501.04174 · arxiv_version: 1501.04174v2 · doi: 10.48550/arxiv.1501.04174 · pith_short_12: ZBHGTLPIP4GR · pith_short_16: ZBHGTLPIP4GRV7LV · pith_short_8: ZBHGTLPI

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/ZBHGTLPIP4GRV7LV7DOGA2AG6H \
  | 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: c84e69ade87f0d1afd75f8dc606806f1fa17051826520c6e7dc54c6e27c50512

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "330d2ef13f251192e78b73c3bbcd5b0bb5be59eb3bf4246ba115e48281578c88",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-01-17T08:47:22Z",
    "title_canon_sha256": "293e449bda24f75fd908091a1dbd36405fa8123b67c5dd31c7bceb772148378c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04174",
    "kind": "arxiv",
    "version": 2
  }
}