Pith Number

pith:RORZIG4G

pith:2013:RORZIG4G3YJVJUZ7JDU3G5MLWG

not attested not anchored not stored refs pending

Higher-order compatible discretization on hexahedrals

Jasper Kreeft, Marc Gerritsma

arxiv:1304.7018 v1 · 2013-04-25 · math-ph · cs.CE · cs.CG · cs.NA · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RORZIG4G3YJVJUZ7JDU3G5MLWG}

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	2026-05-18T03:27:02.795567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ba3941b86de1354d33f48e9b3758bb184f98833e602a9796973d4b6f28f4f1a

Aliases

arxiv: 1304.7018 · arxiv_version: 1304.7018v1 · doi: 10.48550/arxiv.1304.7018 · pith_short_12: RORZIG4G3YJV · pith_short_16: RORZIG4G3YJVJUZ7 · pith_short_8: RORZIG4G

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/RORZIG4G3YJVJUZ7JDU3G5MLWG \
  | 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: 8ba3941b86de1354d33f48e9b3758bb184f98833e602a9796973d4b6f28f4f1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "958e4b9a86e0fe7e9b3520143d221bc1ec9707b0aead8c3890914de122070af1",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.CG",
      "cs.NA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-04-25T20:12:24Z",
    "title_canon_sha256": "5a083288f007f7114df38545d7ea5d107964e0ccfbb3dd937cd2b3a34f51d8bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7018",
    "kind": "arxiv",
    "version": 1
  }
}