Pith Number

pith:W5LM6JJZ

pith:2018:W5LM6JJZN267K5SKLPEZQEWZLZ

not attested not anchored not stored refs pending

Fluid structure interaction with curved space lattice Boltzmann

Falk K. Wittel, Gautam Munglani, Hans J. Herrmann, Jens-Daniel Debus, Kyriakos Flouris, Miller Mendoza Jimenez

arxiv:1803.07822 v1 · 2018-03-21 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5LM6JJZN267K5SKLPEZQEWZLZ}

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	2026-05-18T00:04:07.811374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b756cf25396ebdf5764a5bc99812d95e47fbc5e1485c479364b2b9e43b0c50af

Aliases

arxiv: 1803.07822 · arxiv_version: 1803.07822v1 · doi: 10.48550/arxiv.1803.07822 · pith_short_12: W5LM6JJZN267 · pith_short_16: W5LM6JJZN267K5SK · pith_short_8: W5LM6JJZ

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/W5LM6JJZN267K5SKLPEZQEWZLZ \
  | 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: b756cf25396ebdf5764a5bc99812d95e47fbc5e1485c479364b2b9e43b0c50af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "023ed63cee716114b8aa6e1bf02ffda1c69ad4f5251b1afc17127e2e7088fa16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-03-21T09:57:12Z",
    "title_canon_sha256": "5b5724e33d3f7a245361e818ece7cefb43bdea82cc75b01637c1e439c01b1f8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07822",
    "kind": "arxiv",
    "version": 1
  }
}