Pith Number

pith:MGTS2IAQ

pith:2011:MGTS2IAQO22DLO5X52DXSTWBUG

not attested not anchored not stored refs pending

On the Size of Equifacetted Semi-Regular Polytopes

Asia Ivic Weiss, Egon Schulte, Tomaz Pisanski

arxiv:1109.2280 v1 · 2011-09-11 · 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{MGTS2IAQO22DLO5X52DXSTWBUG}

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	2026-05-18T04:13:38.129573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61a72d201076b435bbb7ee87794ec1a19cc3e2d139f54d05f1cc78988c12d3b9

Aliases

arxiv: 1109.2280 · arxiv_version: 1109.2280v1 · doi: 10.48550/arxiv.1109.2280 · pith_short_12: MGTS2IAQO22D · pith_short_16: MGTS2IAQO22DLO5X · pith_short_8: MGTS2IAQ

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/MGTS2IAQO22DLO5X52DXSTWBUG \
  | 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: 61a72d201076b435bbb7ee87794ec1a19cc3e2d139f54d05f1cc78988c12d3b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19239d1e2e6b0c71a7efc85aa8d3690496a1983ea84050e9e940c32f99402907",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-09-11T05:02:45Z",
    "title_canon_sha256": "f4e7e1e19069631888253f5349477ec1f4530a445564dff8033feeda72543810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2280",
    "kind": "arxiv",
    "version": 1
  }
}