Pith Number

pith:HAZXAN6F

pith:2018:HAZXAN6FROHU7622KRP6BO6A23

not attested not anchored not stored refs pending

A Treecode Algorithm for 3D Stokeslets and Stresslets

Lei Wang, Robert Krasny, Svetlana Tlupova

arxiv:1811.12498 v2 · 2018-11-29 · math.NA · cs.NA · 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{HAZXAN6FROHU7622KRP6BO6A23}

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

Solution of Stokes flow in complex nonsmooth 2D geometries via a linear-scaling high-order adaptive integral equation scheme

Receipt and verification

First computed	2026-07-05T00:00:23.884272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38337037c58b8f4ffb5a545fe0bbc0d6d59da116a71137228ab2b9749df2155e

Aliases

arxiv: 1811.12498 · arxiv_version: 1811.12498v2 · doi: 10.48550/arxiv.1811.12498 · pith_short_12: HAZXAN6FROHU · pith_short_16: HAZXAN6FROHU7622 · pith_short_8: HAZXAN6F

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/HAZXAN6FROHU7622KRP6BO6A23 \
  | 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: 38337037c58b8f4ffb5a545fe0bbc0d6d59da116a71137228ab2b9749df2155e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ac31472b4ccdfda2d19dbf9b320e7e04f47ffaaa2782583bba9f941676a2692",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-11-29T21:37:34Z",
    "title_canon_sha256": "94064a54bcfb84cf2f2272b386c8223ee9a4bf06a0eeee92412280c71aecc8d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12498",
    "kind": "arxiv",
    "version": 2
  }
}