Pith Number

pith:JCYGPZFB

pith:2018:JCYGPZFB2NCXDPG6CDBBKMRTZU

not attested not anchored not stored refs pending

Arbitrary Lagrangian-Eulerian discontinuous Galerkin method for conservation laws on moving simplex meshes

Gero Schn\"ucke, Pei Fu, Yinhua Xia

arxiv:1812.10364 v1 · 2018-12-26 · 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{JCYGPZFB2NCXDPG6CDBBKMRTZU}

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	2026-05-17T23:57:24.343604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48b067e4a1d34571bcde10c2153233cd2721c68490cece5b1ba22af4af105bac

Aliases

arxiv: 1812.10364 · arxiv_version: 1812.10364v1 · doi: 10.48550/arxiv.1812.10364 · pith_short_12: JCYGPZFB2NCX · pith_short_16: JCYGPZFB2NCXDPG6 · pith_short_8: JCYGPZFB

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/JCYGPZFB2NCXDPG6CDBBKMRTZU \
  | 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: 48b067e4a1d34571bcde10c2153233cd2721c68490cece5b1ba22af4af105bac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d8970247fba10d93dc9b94ffba4bd6bdc2e9bf60181c4b4232fb1f2d7603cc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-12-26T16:33:04Z",
    "title_canon_sha256": "cafac4b857b5d21422cb19dd118de0ba9ae36696d5b7352d8e6ab536ae025096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10364",
    "kind": "arxiv",
    "version": 1
  }
}