Pith Number

pith:CDWEJL2Q

pith:2012:CDWEJL2QPHQI7TWK4YA7QVXL3J

not attested not anchored not stored refs pending

Meshfree method for fluctuating hydrodynamics

Anamika Pandey, Axel Klar, Sudarshan Tiwari

arxiv:1202.4417 v1 · 2012-02-20 · 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{CDWEJL2QPHQI7TWK4YA7QVXL3J}

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	2026-05-18T02:57:53.797467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10ec44af5079e08fcecae601f856ebda568939916b44f1576bd98de632b6119f

Aliases

arxiv: 1202.4417 · arxiv_version: 1202.4417v1 · doi: 10.48550/arxiv.1202.4417 · pith_short_12: CDWEJL2QPHQI · pith_short_16: CDWEJL2QPHQI7TWK · pith_short_8: CDWEJL2Q

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/CDWEJL2QPHQI7TWK4YA7QVXL3J \
  | 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: 10ec44af5079e08fcecae601f856ebda568939916b44f1576bd98de632b6119f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bb38a9ce7dc70441cc303cf8c9580333af1a7857dc8ced10a6d46048e78de3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-02-20T18:54:33Z",
    "title_canon_sha256": "18f79210a6dd684ce4e9dd8af2b9687c87551558063b416f568ae37008a4835e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4417",
    "kind": "arxiv",
    "version": 1
  }
}