Pith Number

pith:34WBPLT3

pith:2014:34WBPLT3F6F3KI5J4Z2EALIWAS

not attested not anchored not stored refs pending

Improvement of Mixing Function for Modified Upwinding Compact Scheme

Chaoqun Liu, Huankun Fu, Ping Lu

arxiv:1402.5882 v1 · 2014-02-24 · physics.comp-ph · 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{34WBPLT3F6F3KI5J4Z2EALIWAS}

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	2026-05-18T02:58:13.341249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df2c17ae7b2f8bb523a9e674402d1604a1d248d34b2048fa6fac36dcd3429843

Aliases

arxiv: 1402.5882 · arxiv_version: 1402.5882v1 · doi: 10.48550/arxiv.1402.5882 · pith_short_12: 34WBPLT3F6F3 · pith_short_16: 34WBPLT3F6F3KI5J · pith_short_8: 34WBPLT3

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/34WBPLT3F6F3KI5J4Z2EALIWAS \
  | 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: df2c17ae7b2f8bb523a9e674402d1604a1d248d34b2048fa6fac36dcd3429843

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9782f9e097771a84c3ee91a1d131523ecb2cccfece8f38c686546c60639161f0",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2014-02-24T16:44:18Z",
    "title_canon_sha256": "4520b201b09d4319a2a106df8434dc36a884577b8dbb1599404acb3d2a0b4d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5882",
    "kind": "arxiv",
    "version": 1
  }
}