Pith Number

pith:KT74UGJ2

pith:2014:KT74UGJ2KYDDAUDC7QMJNXF2NI

not attested not anchored not stored refs pending

Classification of tight regular polyhedra

Daniel Pellicer, Gabe Cunningham

arxiv:1408.6703 v2 · 2014-08-28 · 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{KT74UGJ2KYDDAUDC7QMJNXF2NI}

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	2026-05-18T01:17:26.010358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54ffca193a5606305062fc1896dcba6a0978dc5d22537dcd1abf365a053aac45

Aliases

arxiv: 1408.6703 · arxiv_version: 1408.6703v2 · doi: 10.48550/arxiv.1408.6703 · pith_short_12: KT74UGJ2KYDD · pith_short_16: KT74UGJ2KYDDAUDC · pith_short_8: KT74UGJ2

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/KT74UGJ2KYDDAUDC7QMJNXF2NI \
  | 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: 54ffca193a5606305062fc1896dcba6a0978dc5d22537dcd1abf365a053aac45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcf3010a2c04e7c3442e400704b6c5822e9f0174e6c7f01ffb2894a4ef72d5a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-08-28T12:34:24Z",
    "title_canon_sha256": "c4a4d9b6c62dd1e8c2869f04613b77156f295052eae36da88f05f414be675e50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6703",
    "kind": "arxiv",
    "version": 2
  }
}