Pith Number

pith:H2SCEZWJ

pith:2019:H2SCEZWJSWGXQVU6SPH7DZDFSZ

not attested not anchored not stored refs pending

Self-Polar Polytopes

Alathea Jensen

arxiv:1902.00784 v1 · 2019-02-02 · 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{H2SCEZWJSWGXQVU6SPH7DZDFSZ}

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	2026-05-17T23:54:52.179224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ea42266c9958d78569e93cff1e465964b8da9db1f1e46bdf24e631c1e53cdc7

Aliases

arxiv: 1902.00784 · arxiv_version: 1902.00784v1 · doi: 10.48550/arxiv.1902.00784 · pith_short_12: H2SCEZWJSWGX · pith_short_16: H2SCEZWJSWGXQVU6 · pith_short_8: H2SCEZWJ

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/H2SCEZWJSWGXQVU6SPH7DZDFSZ \
  | 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: 3ea42266c9958d78569e93cff1e465964b8da9db1f1e46bdf24e631c1e53cdc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbd7f87abb1af8ded78de83eb10b6a286b91f4003f6e3624a6a03e6508e7130f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-02-02T20:37:44Z",
    "title_canon_sha256": "d402f33df7e43be21e86693991732ce5f8e32e9cbcfe98ad420b5b4629fd5233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00784",
    "kind": "arxiv",
    "version": 1
  }
}