Pith Number

pith:DKJ4AIIZ

pith:2011:DKJ4AIIZ765QOP6Y7ESUU6IHLG

not attested not anchored not stored refs pending

A second-order pressure-accurate finite-difference scheme for the Stokes problem with rigid non-conforming boundaries

Abdelkader Hammouti, Ana\"el Lema\^itre

arxiv:1110.1311 v1 · 2011-10-06 · physics.flu-dyn · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DKJ4AIIZ765QOP6Y7ESUU6IHLG}

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	2026-05-18T04:11:32.296422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a93c02119ffbb073fd8f9254a790759b12538f941f56433b6187d99488ba740

Aliases

arxiv: 1110.1311 · arxiv_version: 1110.1311v1 · doi: 10.48550/arxiv.1110.1311 · pith_short_12: DKJ4AIIZ765Q · pith_short_16: DKJ4AIIZ765QOP6Y · pith_short_8: DKJ4AIIZ

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/DKJ4AIIZ765QOP6Y7ESUU6IHLG \
  | 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: 1a93c02119ffbb073fd8f9254a790759b12538f941f56433b6187d99488ba740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4c38f4d15dd4dc80cd51ed9cf00a14707455c5e163ccab2d87c49ced28c0431",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-10-06T16:23:13Z",
    "title_canon_sha256": "b1d89e43c796a63877e150b5092e6de68d88ecd246cbe4d63086d3760b17e5b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1311",
    "kind": "arxiv",
    "version": 1
  }
}