Pith Number

pith:NZDUC2HU

pith:2018:NZDUC2HUIMLY7O3ECFQ6Z7SENN

not attested not anchored not stored refs pending

A simple pseudo-Voigt/complex error function

B. M. Quine, M. Abrarov, S

arxiv:1807.09426 v1 · 2018-07-25 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZDUC2HUIMLY7O3ECFQ6Z7SENN}

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	2026-05-18T00:09:51.368445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e474168f443178fbb641161ecfe446b778cbe19fb9c9818275151a343c327df

Aliases

arxiv: 1807.09426 · arxiv_version: 1807.09426v1 · doi: 10.48550/arxiv.1807.09426 · pith_short_12: NZDUC2HUIMLY · pith_short_16: NZDUC2HUIMLY7O3E · pith_short_8: NZDUC2HU

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/NZDUC2HUIMLY7O3ECFQ6Z7SENN \
  | 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: 6e474168f443178fbb641161ecfe446b778cbe19fb9c9818275151a343c327df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73ce3c1b6ded70b45b396a63431ea04546bae7c32254afa580214c0315fe3810",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2018-07-25T03:43:15Z",
    "title_canon_sha256": "0ca31f6de8a4a18f4402c3021d8e260bbe594280a652fce98d448d55e5d98347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09426",
    "kind": "arxiv",
    "version": 1
  }
}