Pith Number

pith:NTNBOYH2

pith:2026:NTNBOYH245K33AFSSPCCUVP52L

not attested not anchored not stored refs pending

Neoplatonic solids

Matthew Ellison, Peter Doyle

arxiv:2607.26363 v1 · 2026-07-29 · math.MG · 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{NTNBOYH245K33AFSSPCCUVP52L}

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	2026-07-30T01:18:12.526780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

6cda1760fae755bd80b293c42a55fdd2fa21d2abb65cd381789986efa4407114

Aliases

arxiv: 2607.26363 · arxiv_version: 2607.26363v1 · doi: 10.48550/arxiv.2607.26363 · pith_short_12: NTNBOYH245K3 · pith_short_16: NTNBOYH245K33AFS · pith_short_8: NTNBOYH2

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/NTNBOYH245K33AFSSPCCUVP52L \
  | 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: 6cda1760fae755bd80b293c42a55fdd2fa21d2abb65cd381789986efa4407114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36ac2adbf81f61fb24653ff851094afb13b004871f515e4d31e54d9849cd5a13",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2026-07-29T00:40:20Z",
    "title_canon_sha256": "78516b3efd62d082d839bf9927286be2eab941a2e3f1fb64b97a8bf74728f245"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26363",
    "kind": "arxiv",
    "version": 1
  }
}