Pith Number

pith:OL27S4Z4

pith:2014:OL27S4Z4B365AYTULYIHGLJRHD

not attested not anchored not stored refs pending

Space-time adaptive ADER discontinuous Galerkin finite element schemes with a posteriori sub-cell finite volume limiting

Arturo Hidalgo, Francesco Fambri, Michael Dumbser, Olindo Zanotti

arxiv:1412.0081 v2 · 2014-11-29 · math.NA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OL27S4Z4B365AYTULYIHGLJRHD}

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	2026-05-18T01:34:13.196638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f5f9733c0efdd062745e10732d3138f5680001b12848433cc396f3afabceb8

Aliases

arxiv: 1412.0081 · arxiv_version: 1412.0081v2 · doi: 10.48550/arxiv.1412.0081 · pith_short_12: OL27S4Z4B365 · pith_short_16: OL27S4Z4B365AYTU · pith_short_8: OL27S4Z4

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/OL27S4Z4B365AYTULYIHGLJRHD \
  | 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: 72f5f9733c0efdd062745e10732d3138f5680001b12848433cc396f3afabceb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7694b292c6eef762f7c1919dea1f91a5c5949b33008c84a5f042281a1a478d10",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-11-29T08:06:56Z",
    "title_canon_sha256": "91e10e3ae18cd4befed733eeff36cd20209bd372f2162135ace28d0fb1ddab34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0081",
    "kind": "arxiv",
    "version": 2
  }
}