Pith Number

pith:WPFFQSZW

pith:2011:WPFFQSZW7ZNLBXL7CEHQ5SKUYA

not attested not anchored not stored refs pending

Mimetic framework on curvilinear quadrilaterals of arbitrary order

Artur Palha, Jasper Kreeft, Marc Gerritsma

arxiv:1111.4304 v1 · 2011-11-18 · math.NA · math.AT · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPFFQSZW7ZNLBXL7CEHQ5SKUYA}

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.

Cited by

1 paper in Pith

A Framework for Analysis of DEC Approximations to Hodge-Laplacian Problems using Generalized Whitney Forms

Receipt and verification

First computed	2026-05-18T04:08:04.614859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ca584b36fe5ab0dd7f110f0ec954c00fb8f49659dcbc95edc1decba29bac87

Aliases

arxiv: 1111.4304 · arxiv_version: 1111.4304v1 · doi: 10.48550/arxiv.1111.4304 · pith_short_12: WPFFQSZW7ZNL · pith_short_16: WPFFQSZW7ZNLBXL7 · pith_short_8: WPFFQSZW

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/WPFFQSZW7ZNLBXL7CEHQ5SKUYA \
  | 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: b3ca584b36fe5ab0dd7f110f0ec954c00fb8f49659dcbc95edc1decba29bac87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a97264a5ae9fb1bf9266449fd5e292c0cb36ea3972930fc518b8c352498cd984",
    "cross_cats_sorted": [
      "math.AT",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-11-18T08:45:05Z",
    "title_canon_sha256": "5b58d0aa3b822fb0586082e6e7e66cb6f4bf156d2129b25a262a3c81cc4c7d53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4304",
    "kind": "arxiv",
    "version": 1
  }
}