Pith Number

pith:3AF7FS2J

pith:2023:3AF7FS2JI3P7HHVTRVQ27HLGBD

not attested not anchored not stored refs pending

Active flux for triangular meshes for compressible flows problems

Jianfang Lin, R\'emi Abgrall, Yongle Liu

arxiv:2312.11271 v2 · 2023-12-18 · math.NA · cs.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{3AF7FS2JI3P7HHVTRVQ27HLGBD}

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.

Cited by

1 paper in Pith

Some new properties of an Active flux type scheme: PamPa

Receipt and verification

First computed	2026-07-05T08:59:25.028419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d80bf2cb4946dff39eb38d61af9d6608eeed5840b00545b85fd2d5af8d60d251

Aliases

arxiv: 2312.11271 · arxiv_version: 2312.11271v2 · doi: 10.48550/arxiv.2312.11271 · pith_short_12: 3AF7FS2JI3P7 · pith_short_16: 3AF7FS2JI3P7HHVT · pith_short_8: 3AF7FS2J

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/3AF7FS2JI3P7HHVTRVQ27HLGBD \
  | 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: d80bf2cb4946dff39eb38d61af9d6608eeed5840b00545b85fd2d5af8d60d251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01fe1f21178372f1ebd1ad5c6251496ea79163fa9ef3a266ee38ba702190b0a2",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-12-18T15:16:53Z",
    "title_canon_sha256": "e36f173b7f91b930c721bc4f1011d604df3755b74066346edf07ce273cf4fb56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.11271",
    "kind": "arxiv",
    "version": 2
  }
}