Pith Number

pith:ZF3ARZVS

pith:2018:ZF3ARZVSNDXEXYDNDSWE6BEHNE

not attested not anchored not stored refs pending

Discretely entropy stable weight-adjusted discontinuous Galerkin methods on curvilinear meshes

Jesse Chan, Lucas C. Wilcox

arxiv:1805.10934 v2 · 2018-05-28 · 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{ZF3ARZVSNDXEXYDNDSWE6BEHNE}

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	2026-05-18T00:13:21.298903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c97608e6b268ee4be06d1cac4f0487690be2494323f34379466b9f66124c9d82

Aliases

arxiv: 1805.10934 · arxiv_version: 1805.10934v2 · doi: 10.48550/arxiv.1805.10934 · pith_short_12: ZF3ARZVSNDXE · pith_short_16: ZF3ARZVSNDXEXYDN · pith_short_8: ZF3ARZVS

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/ZF3ARZVSNDXEXYDNDSWE6BEHNE \
  | 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: c97608e6b268ee4be06d1cac4f0487690be2494323f34379466b9f66124c9d82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ef1fdcc1270d791a99d599ac2fd26598f8990fa6c1e3140206d219e9062cebd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-28T14:18:37Z",
    "title_canon_sha256": "653668cf266a7ec45483dd94a3c4e8a50f2d198566a46f962250d589ac97776e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10934",
    "kind": "arxiv",
    "version": 2
  }
}