Pith Number

pith:SRKDY4F6

pith:2014:SRKDY4F6HG4ORLJNY2ERZQDUSR

not attested not anchored not stored refs pending

A discontinuous-skeletal method for advection-diffusion-reaction on general meshes

Alexandre Ern, Daniele A. Di Pietro, J\'er\^ome Droniou

arxiv:1411.0098 v2 · 2014-11-01 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRKDY4F6HG4ORLJNY2ERZQDUSR}

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	2026-05-18T00:14:57.615712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94543c70be39b8e8ad2dc6891cc074944d860ba35dcf6ac33a01cad67cc8a7d9

Aliases

arxiv: 1411.0098 · arxiv_version: 1411.0098v2 · doi: 10.48550/arxiv.1411.0098 · pith_short_12: SRKDY4F6HG4O · pith_short_16: SRKDY4F6HG4ORLJN · pith_short_8: SRKDY4F6

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/SRKDY4F6HG4ORLJNY2ERZQDUSR \
  | 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: 94543c70be39b8e8ad2dc6891cc074944d860ba35dcf6ac33a01cad67cc8a7d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc3bc03c4e0114bd407bddfb338622a02bb4f005f406cf82b50e0774a1df211a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-11-01T10:41:01Z",
    "title_canon_sha256": "4f52895feb5903f1239af6c7d0442b7de750d35e1d0c079cc7dd85b8a7185619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0098",
    "kind": "arxiv",
    "version": 2
  }
}