Pith Number

pith:ZUZNEWSR

pith:2022:ZUZNEWSRL2ZE5L6GAOWKKPD7I4

not attested not anchored not stored refs pending

Towards computing complete parameter ranges in parametric modeling

Qiang Zou, Shuming Gao, Zhihong Tang

arxiv:2206.08698 v1 · 2022-06-17 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZUZNEWSRL2ZE5L6GAOWKKPD7I4}

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	2026-07-05T04:32:42.143059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd32d25a515eb24eafc603aca53c7f473d08d778b63caf03b6de673812322002

Aliases

arxiv: 2206.08698 · arxiv_version: 2206.08698v1 · doi: 10.48550/arxiv.2206.08698 · pith_short_12: ZUZNEWSRL2ZE · pith_short_16: ZUZNEWSRL2ZE5L6G · pith_short_8: ZUZNEWSR

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/ZUZNEWSRL2ZE5L6GAOWKKPD7I4 \
  | 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: cd32d25a515eb24eafc603aca53c7f473d08d778b63caf03b6de673812322002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19748a38b6b9c9712a41aa93cf2d2c600bdb2c68dbd52a5760d11e6e67b966ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2022-06-17T11:32:13Z",
    "title_canon_sha256": "548d633a628aea4148a30e37f532203d95fb9e0fb7b3138951953fee35b6c9c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.08698",
    "kind": "arxiv",
    "version": 1
  }
}