Pith Number

pith:TY6HEO27

pith:2019:TY6HEO274ZQ5J24ZS4UFLBJIJ6

not attested not anchored not stored refs pending

A spatially adaptive high-order meshless method for fluid-structure interactions

Nathaniel Trask, Wei Hu, Wenxiao Pan, Xiaozhe Hu

arxiv:1902.00093 v1 · 2019-01-25 · 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{TY6HEO274ZQ5J24ZS4UFLBJIJ6}

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	2026-05-17T23:39:47.096614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e3c723b5fe661d4eb9997285585284fbba9611a7f5b1a9b7d7dcecfef1c7dd5

Aliases

arxiv: 1902.00093 · arxiv_version: 1902.00093v1 · doi: 10.48550/arxiv.1902.00093 · pith_short_12: TY6HEO274ZQ5 · pith_short_16: TY6HEO274ZQ5J24Z · pith_short_8: TY6HEO27

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/TY6HEO274ZQ5J24ZS4UFLBJIJ6 \
  | 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: 9e3c723b5fe661d4eb9997285585284fbba9611a7f5b1a9b7d7dcecfef1c7dd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe43e3bce3c853b2f7d5e064769042f8535ed80573c524f187f5ef097f1faebc",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-01-25T23:34:04Z",
    "title_canon_sha256": "1c5b8fd805dfe39df001e7b0dc44250e1d58424792cf00ef82b8a02aec50c8f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00093",
    "kind": "arxiv",
    "version": 1
  }
}