Pith Number

pith:MZ6FXMNE

pith:2019:MZ6FXMNERWHHHJIAO4WER2L3UR

not attested not anchored not stored refs pending

A consistent and comprehensive computational approach for general Fluid-Structure-Contact Interaction problems

Alexander Seitz, Christoph Ager, Wolfgang A. Wall

arxiv:1905.09744 v1 · 2019-05-23 · 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{MZ6FXMNERWHHHJIAO4WER2L3UR}

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	2026-05-17T23:45:16.158355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

667c5bb1a48d8e73a500772c48e97ba44465565cfcd15e65d0ce75633e4f1884

Aliases

arxiv: 1905.09744 · arxiv_version: 1905.09744v1 · doi: 10.48550/arxiv.1905.09744 · pith_short_12: MZ6FXMNERWHH · pith_short_16: MZ6FXMNERWHHHJIA · pith_short_8: MZ6FXMNE

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/MZ6FXMNERWHHHJIAO4WER2L3UR \
  | 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: 667c5bb1a48d8e73a500772c48e97ba44465565cfcd15e65d0ce75633e4f1884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d196228fd36c8df60f22d7f43a54c33c7573f12470b035afe955fe18ded84f4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2019-05-23T16:06:38Z",
    "title_canon_sha256": "405cb1b49f3fd1301c30a3dd74448974e170b5fe40bf0e9764ada2e3a7c962fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09744",
    "kind": "arxiv",
    "version": 1
  }
}