Pith Number

pith:GM3VR7A4

pith:2019:GM3VR7A4OT6ZRQ2TIXSWWEU34S

not attested not anchored not stored refs pending

An asymptotic preserving well-balanced scheme for the isothermal fluid equations in low-temperature plasma applications

Alejandro Alvarez Laguna, Anne Bourdon, Marc Massot, Pascal Chabert, Teddy Pichard, Thierry Magin

arxiv:1904.13092 v1 · 2019-04-30 · physics.comp-ph · physics.flu-dyn · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GM3VR7A4OT6ZRQ2TIXSWWEU34S}

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	2026-07-05T01:18:35.311130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

333758fc1c74fd98c35345e56b129be480acbb4d09ba084cfd466fb1a8c739c7

Aliases

arxiv: 1904.13092 · arxiv_version: 1904.13092v1 · doi: 10.48550/arxiv.1904.13092 · pith_short_12: GM3VR7A4OT6Z · pith_short_16: GM3VR7A4OT6ZRQ2T · pith_short_8: GM3VR7A4

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/GM3VR7A4OT6ZRQ2TIXSWWEU34S \
  | 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: 333758fc1c74fd98c35345e56b129be480acbb4d09ba084cfd466fb1a8c739c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f617bf15a1dd18b14920507fdfd711f1d85381278a01095780b1903ce1af94ae",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-04-30T07:58:44Z",
    "title_canon_sha256": "3df4e00f7d042630a77fef99e676d6f3a155e647ecd736e30f3bec16383878c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.13092",
    "kind": "arxiv",
    "version": 1
  }
}