Pith Number

pith:DZCXAE6M

pith:2016:DZCXAE6MS2WTMDIANHYOLW5AYO

not attested not anchored not stored refs pending

A discontinuous Galerkin method for a new class of Green-Naghdi equations on simplicial unstructured meshes

Arnaud Duran, Fabien Marche

arxiv:1604.05227 v1 · 2016-04-18 · 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{DZCXAE6MS2WTMDIANHYOLW5AYO}

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	2026-05-18T01:16:55.262614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e457013cc96ad360d0069f0e5dba0c399a75bbb5ba1fcf1ace41982bf95871d

Aliases

arxiv: 1604.05227 · arxiv_version: 1604.05227v1 · doi: 10.48550/arxiv.1604.05227 · pith_short_12: DZCXAE6MS2WT · pith_short_16: DZCXAE6MS2WTMDIA · pith_short_8: DZCXAE6M

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/DZCXAE6MS2WTMDIANHYOLW5AYO \
  | 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: 1e457013cc96ad360d0069f0e5dba0c399a75bbb5ba1fcf1ace41982bf95871d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48e51330a57aab7057b2afda4fc66bfa63d2cfb1bdf92c44415abccf89ed47c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-04-18T16:11:15Z",
    "title_canon_sha256": "35b30482bf7aa2e4f55f951b90160bb71632ed234eb5817cb369b8e969c84b86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05227",
    "kind": "arxiv",
    "version": 1
  }
}