Pith Number

pith:YPBK4VEF

pith:2012:YPBK4VEF5EWLQXU3RDPVTE3CB6

not attested not anchored not stored refs pending

Regular Polygonal Complexes in Space, II

Daniel Pellicer, Egon Schulte

arxiv:1210.2061 v1 · 2012-10-07 · math.CO · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPBK4VEF5EWLQXU3RDPVTE3CB6}

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	2026-05-18T03:43:51.214968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3c2ae5485e92cb85e9b88df5993620fb424b492cee0101459d03f39bb9add08

Aliases

arxiv: 1210.2061 · arxiv_version: 1210.2061v1 · doi: 10.48550/arxiv.1210.2061 · pith_short_12: YPBK4VEF5EWL · pith_short_16: YPBK4VEF5EWLQXU3 · pith_short_8: YPBK4VEF

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/YPBK4VEF5EWLQXU3RDPVTE3CB6 \
  | 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: c3c2ae5485e92cb85e9b88df5993620fb424b492cee0101459d03f39bb9add08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6962da609bf1b9660fa063030230a837a5f626539536f795d64ee4f1ba7e2b",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-10-07T14:46:28Z",
    "title_canon_sha256": "2f6dbd3bb17793b74e0fc6071a71a6666d3e05d289bc183892ec4969304ee0a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2061",
    "kind": "arxiv",
    "version": 1
  }
}