Pith Number

pith:VM32VYFC

pith:2015:VM32VYFCYCT3OUSBI4JXMWIF5K

not attested not anchored not stored refs pending

Circuit diameter and Klee-Walkup constructions

Tamon Stephen, Timothy Yusun

arxiv:1503.05252 v1 · 2015-03-18 · math.CO · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VM32VYFCYCT3OUSBI4JXMWIF5K}

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	2026-05-18T02:21:50.966632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab37aae0a2c0a7b752414713765905eaa5f8a0ebe6056033db056c2ebd3f51b0

Aliases

arxiv: 1503.05252 · arxiv_version: 1503.05252v1 · doi: 10.48550/arxiv.1503.05252 · pith_short_12: VM32VYFCYCT3 · pith_short_16: VM32VYFCYCT3OUSB · pith_short_8: VM32VYFC

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/VM32VYFCYCT3OUSBI4JXMWIF5K \
  | 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: ab37aae0a2c0a7b752414713765905eaa5f8a0ebe6056033db056c2ebd3f51b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93bbfe4c2441618701071a4d68817fe70f9b34edc2a5073375c7772074a0f805",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-03-18T00:24:53Z",
    "title_canon_sha256": "28fe9801c163638d855e578c8087c4d7ab7f20821a75f00bedf631d6378156dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05252",
    "kind": "arxiv",
    "version": 1
  }
}