Pith Number

pith:ZZSN3Y2F

pith:2024:ZZSN3Y2FS34YH5OQDXUOPDFAYG

not attested not anchored not stored refs pending

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

Kailiang Wu, Miaosen Jiao, R\'emi Abgrall, Yongle Liu

arxiv:2412.03423 v1 · 2024-12-04 · math.NA · cs.NA · physics.comp-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZSN3Y2FS34YH5OQDXUOPDFAYG}

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	2026-07-05T09:44:29.202394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce64dde34596f983f5d01de8e78ca0c1818aa03fdd27b4d0a818370f61d406a4

Aliases

arxiv: 2412.03423 · arxiv_version: 2412.03423v1 · doi: 10.48550/arxiv.2412.03423 · pith_short_12: ZZSN3Y2FS34Y · pith_short_16: ZZSN3Y2FS34YH5OQ · pith_short_8: ZZSN3Y2F

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/ZZSN3Y2FS34YH5OQDXUOPDFAYG \
  | 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: ce64dde34596f983f5d01de8e78ca0c1818aa03fdd27b4d0a818370f61d406a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82a680ba95b53643b212f43aae96748b6584634a1e4dee66351f4423e8b5d21e",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-12-04T16:04:15Z",
    "title_canon_sha256": "9320cf9966485643a96c9db788cdaca46c72c0a6024428b9f65544d912b269a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.03423",
    "kind": "arxiv",
    "version": 1
  }
}