Pith Number

pith:GCB5GX5Y

pith:2017:GCB5GX5YMYV7HZUSPOXLDSOAFN

not attested not anchored not stored refs pending

A One-Field Energy-conserving Monolithic Fictitious Domain Method for Fluid-Structure Interactions

Mark A. Walkley, Peter K. Jimack, Yongxing Wang

arxiv:1705.03870 v1 · 2017-05-10 · math.NA · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCB5GX5YMYV7HZUSPOXLDSOAFN}

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	2026-05-18T00:44:42.897901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3083d35fb8662bf3e6927baeb1c9c02b4fb36e27450e51ef06f8ba696a6e8459

Aliases

arxiv: 1705.03870 · arxiv_version: 1705.03870v1 · doi: 10.48550/arxiv.1705.03870 · pith_short_12: GCB5GX5YMYV7 · pith_short_16: GCB5GX5YMYV7HZUS · pith_short_8: GCB5GX5Y

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/GCB5GX5YMYV7HZUSPOXLDSOAFN \
  | 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: 3083d35fb8662bf3e6927baeb1c9c02b4fb36e27450e51ef06f8ba696a6e8459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78e468faff005d90fc5c07cb24db09f0c7be42c5857ad997710e1824ec3b7afb",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-05-10T17:45:04Z",
    "title_canon_sha256": "7dcbf6ce05ef19748d59c0ea883d09c2b11e990ce07684c2abb8bea6a0e8990d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03870",
    "kind": "arxiv",
    "version": 1
  }
}