Pith Number

pith:BEPM3QMS

pith:2016:BEPM3QMSF7JUUGEVPM3KTR3RVN

not attested not anchored not stored refs pending

A stable partitioned FSI algorithm for rigid bodies and incompressible flow. Part II: General formulation

D. W. Schwendeman, J. W. Banks, Qi Tang, W. D. Henshaw

arxiv:1611.05703 v2 · 2016-11-17 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BEPM3QMSF7JUUGEVPM3KTR3RVN}

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	2026-05-18T00:43:01.767948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

091ecdc1922fd34a18957b36a9c771ab60b1092350161404179bfdbaab33bba2

Aliases

arxiv: 1611.05703 · arxiv_version: 1611.05703v2 · doi: 10.48550/arxiv.1611.05703 · pith_short_12: BEPM3QMSF7JU · pith_short_16: BEPM3QMSF7JUUGEV · pith_short_8: BEPM3QMS

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/BEPM3QMSF7JUUGEVPM3KTR3RVN \
  | 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: 091ecdc1922fd34a18957b36a9c771ab60b1092350161404179bfdbaab33bba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3899c864b5bbfbd3d32beef60afde3d9d73a915a302d5041de10f99aae9c2f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-11-17T14:39:00Z",
    "title_canon_sha256": "ed69eb8286a67ab9bf1a0f674385a26df8c27fb8916cb64f832f695c1b09be6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05703",
    "kind": "arxiv",
    "version": 2
  }
}