Pith Number

pith:SYKDZAYF

pith:2024:SYKDZAYFZYPNZKHFTXTWEWL42F

not attested not anchored not stored refs pending

An Arbitrarily High-Order Fully Well-balanced Hybrid Finite Element-Finite Volume Method for a One-dimensional Blood Flow Model

Wasilij Barsukow, Yongle Liu

arxiv:2404.18124 v2 · 2024-04-28 · 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{SYKDZAYFZYPNZKHFTXTWEWL42F}

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

A Novel and Simple Invariant-Domain-Preserving Framework for PAMPA Scheme: 1D Case

Receipt and verification

First computed	2026-07-05T10:10:07.424881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96143c8305ce1edca8e59de762597cd15f81fc1b5348ae4221a78396f97ea0bc

Aliases

arxiv: 2404.18124 · arxiv_version: 2404.18124v2 · doi: 10.48550/arxiv.2404.18124 · pith_short_12: SYKDZAYFZYPN · pith_short_16: SYKDZAYFZYPNZKHF · pith_short_8: SYKDZAYF

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/SYKDZAYFZYPNZKHFTXTWEWL42F \
  | 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: 96143c8305ce1edca8e59de762597cd15f81fc1b5348ae4221a78396f97ea0bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6427c3692b163e7dffdcc5e9b1d56fdc57ce2850b0fb5606b4b297777374141",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-04-28T09:30:37Z",
    "title_canon_sha256": "ad6455200479a7cd8d10d136bd20561a3f94edebd319d14125c027a4a0f8e6e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.18124",
    "kind": "arxiv",
    "version": 2
  }
}